Oil, Gas, and Data
Oil, Gas, and Data
by Daniel CowlesCopyright © 2015 O’Reilly Media, Inc. All rights reserved. Printed in the United States of America.
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Introduction
When you hear “innovation in oil and gas,” your first thoughts might go to hardware — bigger, faster, deeper drilling; more powerful pumping
equipment; and bigger transport — or to the “shale revolution” —
unconventional wells, hydraulic fracturing, horizontal drilling, and other enhanced oil recovery (EOR) techniques. But, just like any other industry where optimization is important — and due to large capital investment and high cost of error, it’s perhaps even more important in oil and gas than in most other industries — the potential benefits of predictive analytics, data science, and machine learning, along with rapid increases in computer processing power and speed, greater and cheaper storage, and advances in digital imaging and processing, have driven innovation and created a rich and disruptive movement among oil and gas companies and their suppliers.
The truth is, the oil and gas industry has been dealing with large amounts of data longer than most, some even calling it the “original big data industry.”1,2
Large increases in the quantity, resolution, and frequency of seismic data, and advances in “Internet-of-Things"-like network-attached sensors, devices, and appliances, are being combined with large amounts of historical data — both digital and physical — to create one of the most complex data science
problems out there, and a new industry is developing to help solve it.
In oil and gas more than in almost any other industry, efficiency and accuracy is highly valued, and small improvements in efficiency and productivity can make a significant economic difference. When a typical well can cost
upwards of ten million dollars — and often much more — the cost of error is great, and managing cost versus benefit can mean the difference between profitability and loss. And not unlike a tech startup, where a meaningful investment upfront is required before knowing how much the return will be — if any — you may have to dig many holes to find a successful well. Obviously, the more certainty you can have, the better, and incrementally increasing certainty is a place where data science and predictive analytics promise to help. The payoff from analytics isn’t limited to exploration: once a well has been successfully drilled, production efficiency and optimization remains important in the lifetime ultimate recovery of a well.
outside variables, capital project planning itself is rife with uncertainty, and large-scale projects often face significant overages. “In 2011, upstream offshore oil and gas projects…around 28% had a cost blowout of more than 50% and the root cause of that is…they got the numbers wrong,” says
Dominic Thasarathar, who watches the energy sector for the Thought
Leadership team at Autodesk. “Their costs have gone up, they’re dealing in everything from frontier environments to difficulties raising finance.”
According to the International Energy Agency, capital investments in energy projects have more than doubled since 2000, and are expected to grow by $2 trillion annually by 2035, so accurately predicting cost versus benefit is extremely important.3 “Where we see big data fitting in,” continues
Thasarathar, “is…if you look at the performance for those big projects, it’s pretty much a horror story in terms of how it’s dropped off over the last 15– 20 years, and the root cause of that is, there’s so much that project teams need to understand and assimilate in terms of information to make the right
decision.”
Overview
The oil and gas industry is traditionally broken down into three broader categories: upstream, which includes exploration, discovery, and both land and sea drilling and production; midstream, which includes transportation, wholesale markets, and manufacturing and refinement of crude; and
downstream, which is primarily concerned with the delivery of refined
products to the consumer. The majority of big and fast data related innovation is found upstream, in the discovery and exploration phase, where risk and uncertainty are high, conditions can be — to put it mildly — challenging, and where failure is very expensive.
The industry is a mature and unique one, built on experience and hard-won knowledge, and employing the world’s leading geological scientists and engineers. They’re very good at what they do, and they’ve been doing it for a long time, but there is an imperative to add more big data and data science skills like machine learning and predictive analytics into the mix, skills that oil companies haven’t traditionally and broadly had in-house. According to Boaz Nur, former VP of Energy at data science startup Kaggle, energy analysts think big data and analytics are the next frontier in oil and gas, but they’re only now in the early adoption phase. “They [oil and gas companies] don’t shy away from technology, they’re just careful,” Nur says. “A lot of snake oil has been sold to the oil and gas companies over the years. They’ve also historically done a pretty good job of producing oil. They’re [already] doing OK; what we’re proposing will help them take it up to the next level.” Adds Nur: “They’re cautious but they’re optimistic.”
Halliburton is using big data and data science techniques to try to solve a variety of problems in the E & P (exploration and production) upstream
much any algorithm you want to talk about in machine learning, they have been using it. But, they have been using these in limited cases, to limited value, and the goal is now for people like us (data scientists) to build this into a more valuable product.” He says that the oil and gas industry is unique in terms of the complexity of the data and models, and that turnkey solutions from other traditional big data industries can’t be easily applied here. “It’s a complex challenge. It’s not the same as the other big data players,” says Priyadarshy, who has worked widely on big data projects in the news, media, Internet, and insurance spaces. “The complexity in the oil and gas industry outweighs any other.”
Because of that complexity, Priyadarshy stresses the need for domain area expertise when dealing with petrotechnical data, and he has his own
definition of the skills a data scientist should have for the space. “You need a person who has domain expertise, a person who is a computer scientist, and a business person — these three actually form a real domain data scientist” for the oil and gas space.
Another complication is legacy and historical data: some is digital, but much is still found in binder and paper form. From a predictive modeling
standpoint, there’s value to be had, but dealing with old systems and
documents, often at isolated physical properties, or — as often happens in the industry — inherited through acquisitions and neglected, makes integrating these pieces into your model challenging.
Remote standalone locations and physical records and manuals also hamper efforts to digitally connect a company’s systems and assets — the much discussed “digital oilfield” idea, where systems are integrated and automated to tune and optimize operations across the breadth of the production cycle. “The move to digital operations is increasing steadily, but there’s an awful lot of legacy out there, things going back decades, where the drawings were done with, literally, pen and paper,” says Neale Stidolph, Head of
are additional barriers to fully digitizing operations. “One of the factors the rigs have to cope with is what they call a black start,” says Stidolph. “If your rig goes down, it means you’ve lost everything: you’ve lost all power
generation, all connectivity, all systems of every type. You need a flashlight and you need a manual to be able to see how to get this thing operational again.” Many of these rigs are in hazardous and remote environments, so off-the-shelf connectivity solutions aren’t typically sufficient.
Upstream
As previously mentioned, oil and gas has long been familiar with large and diverse datasets, and improvements in technology and methodology are driving an exponential increase in the amount of data being collected.
In the exploration space, for example, due to advances in seismic acquisition methodology, storage capabilities, and processing power, data gathered via offshore seismic acquisition has gotten both bigger — due to increased resolution — and faster, due to increase in frequency and rate of acquisition. The result is 4D data (x/y/z space, and time) at a far higher resolution,
providing far better understanding of subsurface deposits and reservoirs than previously possible. Wide azimuth towed streamer acquisition (WATS) — seismic exploration using multiple ships deploying a miles-wide array of acoustic equipment — allows companies like Chevron and BP to create high-resolution topographic maps under the earth and beneath salt canopies, and locate new oil fields that may not have been found otherwise.4 Time-lapse
seismic data acquisition also allows them to see how reservoirs are behaving as oil begins to flow, allowing them to optimize production once it begins. As the world’s energy demands continue to grow, and exploration efforts move farther offshore and into deeper waters, the ability to accurately visualize deep, complex, subsurface topography is essential. Recent deepwater discoveries in the Gulf of Mexico have been greatly aided by new seismic techniques, and there is a direct relationship between improvements in data storage and data processing, and improvements in seismically generated image resolution, which in turn results in new and better understood
Well Optimization and Mature Wells
Although a lot of recent press and activity focus on the “shale boom” and other unconventional extraction techniques, according to Halliburton, 70% of the world’s oil and gas comes from mature wells.5 A mature well is usually
defined as one where peak production levels have been reached, and extraction rates are on the decline, or when the majority of the relatively “easy to get” hydrocarbons that the well will ultimately deliver have been extracted. Typically in wells the early oil and gas is easier and cheaper to extract, and the industry hasn’t been enthusiastic about optimizing extraction, holding a common belief that there is an “economic limit” where it costs more to get the resources out of the ground than they’re worth on the market. However, modern EOR techniques have become more efficient, and sensor data and predictive models play a part in that. These wells have a wide range of factors that make them more complicated — poor flow, poor rock
Remote Sensors and Network Attached
Devices/I of T
There is already a lot of application and ongoing interest in network-attached devices, appliances, and Internet of Things-like connected devices in the oil and gas space. Halliburton’s Priyadarshy prefers the term “emerging
technology devices,” to the “Internet of Things” label, which causes some confusion and resistance in the industry. In any event, remoteness,
geographic breadth of facilities and pipelines, hazardous environments, and inaccessibility of many aspects of the oil and gas production cycle make it highly disposed to automation and remote monitoring and optimization. Remotely monitored and controlled devices can help lower cost, effort, and error in resource tracking, and can decrease workforce overhead, improve logistics, and drive well and operations automation and optimization. It’s a big piece of the “digital oilfield” concept, and one that the industry has already embraced.
Sensors of all kinds are already used throughout the detection, production, and manufacturing cycle to better understand and monitor processes and gather data. Sensors can capture fluid pressure, velocity and flow,
temperature, radiation levels (gamma ray energy is a useful indication in hydrocarbon discovery), relative orientation and position, as well as chemical and biological make-up of physical materials. Trending toward cheaper, smaller, and connected arrays, newer microsensors can communicate with each other and with external networks.
From exploration to the gas pump, there are opportunities to use networked devices. Offshore, submersible devices that gather information can be
remotely controlled and are safer alternatives to human-piloted crafts. Pumps can be remotely monitored and adjusted, and can be far more economical than manual maintenance. Midstream in the transportation phase, networked devices can help track resources through the many and various stages and handoffs that happen throughout the crude transport process. Pipelines and remote equipment can be monitored and even maintained remotely.
Biomonitoring workers could increase safety. Gartner has predicted as many as 30 billion connected devices by 2020, with 15% of those in the
The data gathered from all these devices will be valuable for predictive
analytics and other applications: from well sensor data that can be analyzed to help optimize productivity, to operations data that can monitor and calibrate operational systems, to transportation data that can help identify bottlenecks and inefficiencies, to workforce data that can help drive safety. But, as
Halliburton’s Priyadarshy points out, with those benefits also come some new challenges; for example, sensor data veracity in different physical
Security
As discussed, there is significant pressure to lower costs and optimize, and remote-controlled and network-attached devices of all types are a means to that end. The downside is, the more connected you are, the more vulnerable you are to network intrusions, intentional or otherwise. And while remote monitoring is also crucial to improved security, it can open holes itself. “There are gains from the automation; you can get more protection, you can do better sensing of what’s happening along your line, there’s lots and lots of opportunities for managing and monitoring the line using automation,” says industrial and oil and gas cyber-security expert Eric Byres, “but your
automation system, which is supposed to be protecting your pipeline, [can become] the problem.”
A series of events and attacks have made the oil and gas industry keenly aware of the need to dramatically improve their cyber-security. After 9/11, the industry became more concerned about intentional and coordinated attacks, but it wasn’t until the Stuxnet worm attack in 2010 that they started to really address the problem. Stuxnet hit an Iranian nuclear facility in 2010, causing the failure of uranium-enriching centrifuges. Written specifically to exploit Microsoft and Siemens vulnerabilities, Stuxnet was the first
prominent attack against the PLC/SCADA (programmable logic controller/supervisory control and data acquisition) systems used by industrial plants of all types, including the oil and gas industry, and previously assumed to be safe from cyber attack. To make things even scarier, Stuxnet — widely reported to be a joint Israeli/US made cyber-weapon — found its way onto the Natanz enrichment facility while not connected to the Internet, via sneakernet, on USB drives. In the case of
Stuxnet, the collateral damage — and what might even be called friendly fire in this new battlefield — spread into the wider industrial ecosystem, infecting Chevron, with unconfirmed reports of at least three other major oil
companies being affected as well.7,8
Given the sociopolitically charged nature of the industry, oil companies were justifiably worried by Stuxnet. Suddenly, the ability for remote and
vulnerable to attack, and beyond any human disaster, the repercussions could be environmentally catastrophic as well as disruptive to business.
Since Stuxnet, there have been other attacks, including the Shamoon virus that hit Saudi Aramco in 2012. Initiated by a “disgruntled insider,” Shamoon wiped out the contents of between 30,000 and 55,000 Saudi Aramco
workstations. These attacks, coupled with environmental and PR disasters like Deepwater Horizon, have given the industry all the motivation it needs to get serious about security. “I do think the oil and gas industry is ahead of all the other companies [in terms of security],” continues Byres. “There is a real serious attempt to try and get security under control…that’s the good news.” But while the majors like Shell, Exxon, Chevron, Total, and in particular BP (where Paul Dorey was an early and vocal security advocate) have become very serious about security, you’re only as strong as your weakest link, and the industry is dependent on and tightly integrated with suppliers, contractors, and vendors, many with less sophisticated approaches to security. “That
terrifies the guys at BP, that’s why they started becoming evangelists in 2006, 2005 — because they realized they could do a good job on their site, and gain nothing because of the integration to all the other companies around them. The other companies were so insecure.”
And it’s not just production that is threatened. The Night Dragon attacks — thought to be started in China — targeted intellectual property.9 In the PR
space, a Sony-type attack on internal email and proprietary information systems could also have huge ramifications in a competitive and secretive industry.
While some facilities remain off the net by virtue of being old and isolated, and instances of air-gapped systems may persist, in general the digitally attached genie is out of the bottle: the industry is moving rapidly toward digital openness, and it won’t be going back. As Byres notes, “The reality is, modern networks in the oil and gas industry need a steady diet of data. Data going in and out; security patches, lab results, remote maintenance, [and] interactions with customers. So, there’s no way you can isolate a refinery anymore. There’s just too much need for data on the plant floor now with the way we’ve built our systems.”
Technology might not always be the best solution in an industry as
and sold as scrap metal. They started making them heavy enough to sink the boats that were used to carry them off, and the thefts stopped. But anecdotes aside, security is now primary for oil and gas IT, and while prevention is still important, most now agree that 100% impenetrability is unlikely, and rapid detection is the most important security tool. This is an area where data science and threat analytics can possibly help. Applying machine learning and pattern recognition to noisy and ever-larger data streams can
preemptively detect anomalies and identify attacks. But Byres thinks the complexity of the problem means the industry is a ways off from really
Health, Safety, and Environment
There is also a lot of optimism around the ways big data can help in the health, safety, and environmental space (HSE), and around the ways that predictive analytics and machine learning can be applied to anticipate well and manufacturing downtimes, malfunctions, accidents, and spills. As increasing energy demand pushes oil and gas production into untapped frontiers and deeper waters, with ever harsher and unpredictable
environments, the potential for ecological, human, economic, and public relations disaster increases. So, companies are highly incentivized to do everything they can to anticipate and proactively address potential problems. This is a space where historical data can be analyzed to predict future issues, and where models can also tie in new data sources, like weather.
High-Performance Computing and Beyond
To handle the massive increase in the amount of data — for example, in 2013 BP stated their computing needs were 20,000 times greater than in 199910 —
companies have turned to expensive high-performance computing centers, and are building out data science expertise in-house, or engaging data science partners. Some of the largest private supercomputing facilities in the world are now run by oil companies, with Italian energy company Eni, France-based Total Group, and now BP all recently building HPC centers capable of greater than 2 petaflops.11 Eni — which utilizes a CPU/GPU cluster — claims
upward of 3 petaflops, while BP — whose facility cost upwards of $100 million — claims 3.8 petaflops of computing power and 23.5 petabytes of disk space, all geared toward processing seismic imaging and hydrocarbon exploration data.12 GPU processing is now commonplace for seismic
data-crunching, and Intel, with their Xeon Phi processor, claims similar or better cost/benefit performance.
As falling crude prices impact IT spending, and with cloud computing prices dropping almost as fast as that of crude, it seems that open-source distributed data management computing, in the cloud or on commodity hardware, could be poised to become a real presence in the oil and gas space, particularly for smaller companies who can’t afford their own HPC center, or skunkworks projects where resources are scarce. But it’s a cautious IT culture, with many companies waiting to see what others do before them. “It’s usually cultural problems that get in the way more than technical capabilities,” says Stidolph, about adopting new technology solutions. “We often call it ‘the race to be second.’ In most industries, people want to innovate, to be the leader, which means you take certain risks, and you make certain investments. In oil and gas, everybody kind of queues up to see who steps out of line to make that investment and take that risk” and follow suit only once it’s proved
More Cloud and Mobile
Cloud-based processing of large datasets is also driving innovation and disruption in the supply chain, and allowing for an untethered workforce. Products like Autodesk’s ReCap allow customers to create large (many billion) point-cloud datasets, and render them as 3D models to mobile devices quickly. In the oil and gas manufacturing space, this can mean visualizing wells or facilities on-site via tablet or mobile device. “It’s advances like the cloud that allow things like ReCap to be able to crunch those numbers and stitch photographs together,” says Autodesk’s
Thasarathar. And using the cloud to crunch those datasets is becoming
attractive to oil and gas companies for a few different reasons. Not only does it allow them to lessen their capital investment in soon-to-be-obsolete
Midstream and Downstream
Primarily because there is less uncertainty, and the cost of failure is lower, there is less innovative data science activity in the midstream and
Emerging Tech
Things are changing within the sector, where cluster compute platforms, massive and affordable storage, and new techniques have enabled companies to evolve their existing tools and methods. Data science as a practice is being adopted within the industry, but many companies lack the needed internal data science resources. While they have abundant expertise in geosciences and engineering, among other things, they don’t typically have big and unstructured data, machine learning, predictive analytics, artificial
Hortonworks
Hortonworks is a leading provider of Hadoop solutions, well known in the tech sector, but relatively new to oil and gas. They bring technical expertise and provide solutions with a toolset that oil and gas isn’t familiar with, and they bring an open-source approach to a sector that isn’t known for its
openness or its willingness to share. But that’s changing as the industry starts to understand the potential in data science and predictive analytics. “They all want to get into a modern data architecture, and they realize Hadoop is a cornerstone for that,” says Ofer Mendelevitch, Hortonwork’s Director of Data Science. Hortonworks sees opportunities to provide insight throughout the upstream sector, from using predictive analytics to improve production optimization by providing a better sense of when a well might go down, to being better able to predict and proactively handle safety and environmental hazards, to providing a broader and more multidimensional dashboard, including services like weather and social feeds.
Mendelevitch also sees potential in niche cases, like automatically processing LAS (Log ASCII Standard) files, using algorithms and fitting curves to
Kaggle
Kaggle, a startup with roots as an analytics competition platform, is another tech sector company to have brought data science expertise to the oil and gas space. Kaggle took a different approach, hoping to provide expertise to the oil and gas sector by leveraging its large data science competition community and platform to provide expertise to an industry who might not always have the data science skills in-house to find the solution. Though this business model ultimately did not pan out, Kaggle did achieve successes using data science and well logs, production data, and completion data to optimize drilling parameters like well spacing, orientation, length, and more. “Of course all these decisions they have to make have an economic cost
component to them,” said Boaz Nur, former VP of Energy at Kaggle. “The longer you drill the well, the more it costs; the more proppant14 you use, the
SparkBeyond
Unlike some pure data science oriented startups, SparkBeyond uses domain area experts to work with their data scientist team, to help ask the right questions and pick the right inputs for their models and machine learning. They emphasize the value of expertise, and stress sound methodology when building complex models. They use Apache Spark, yes, but many other tools as well, and apply a broad multidisciplinary approach and diverse datasets to their oil and gas sector work, a sector full of uncertainty throughout the entire production chain. In addition to standard seismic, production, operational, and log data, they pull from a variety of other sources. “You need to
incorporate weather data and APIs with geological data, financial data with news articles to see how geopolitical events can affect (production) cycles,” says Sagie Davidovich, SparkBeyond’s CEO. They also incorporate data from other energy sectors, since it has a direct impact on oil and gas cost/benefit models.
Currently most of the work they do is in the unconventional well space,
which makes building models challenging because of the relatively small and incomplete sample set for wells of the shale boom era. “Wells drilled since, say 2009, 2010…are very different from the wells drilled 20 years ago,” says Meir Maor, SparkBeyond’s Chief Architect. “So, there’s actually less
relevant data to learn from, and most of these wells have not completed their lifetime, [which makes ultimate recovery predictions difficult]. We’re
looking for the areas where there is a lot of uncertainty in the exploration process…how much oil is going to be produced, how fast it’s going to come out,” says Meir, “and we’re also looking for places that decisions can be made, that if we can manage to lower that uncertainty with a predictive
model, it will be actionable.” And with so many new techniques and methods emerging in the unconventional oil space, how one drills is becoming as much of an issue as if and where to drill. “When you are talking about extracting hydrocarbons from solid rock, it becomes exponentially more difficult. The techniques have advanced, so there are many different ways [to drill], which can behave differently…so the decision space is wide and there is a lot of money at stake and a lot of uncertainty as to what will come out.” Given the high cost of error in the industry, trust and adoption of new
actual economic success can take years to prove. So, in the meantime,
SparkBeyond works hard to remain transparent and to build models that are easy to understand. Says Davidovich: “What we learned is that being 30– 40% more successful than our competitors is only the first step to get in the door, then you go through other steps.”
WellWiki
Joel Gehman started the WellWiki project when he was a grad student, at a time when the Pennsylvania Marcellus Formation and debates around
fracking first appeared in mainstream consciousness. Hoping to become the Wikipedia for wells, WellWiki scrapes public databases to compile a wiki of North American well info. They then combine the database feed with
contributions from the community to create a structured dataset tied to user-driven narrative content. The goal is to have information on all the wells — 4 million by Gehman’s estimate — drilled in North America since the Drake Well in 1859. Neither a watchdog nor industry-backed entity, WellWiki remains neutral while trying to provide information and bring transparency to a fragmented and controversial space. “I think of it as giving wells
biographies.” Gehman says, “Every well has a story.”
While the data was generally publically available, Gehman found it difficult to consume in its nonstandardized form. He wants to harmonize the data and information, which is regulated and recorded inconsistently by state and province in the United States and Canada. Landowners, community members, citizens, journalists, and attorneys have used the site.
Other Disruptors
There are other relatively new technologies beginning to be adopted that may impact niche segments of the industry. 3D printing has the potential to bring disruption to the supply chain. Drones are beginning to be used to acquire aerial images and remote-sensor data. Crowd-funding platforms like
crudefunders.com allow individuals to participate directly in the oil business. DIY spill cleanup and monitoring organizations have sprung up in the
Summary
“It’s early times, but one of the important things to remember is this is iterative, [it’s] low hanging fruit at first, but over time you can really dial in models to become really good at predicting, safety, or maintenance,” says Hortonwork’s Mendelevitch, and the capabilities of these new tools and platforms are in turn changing the way oil and gas does business; for
example, cheaper storage allows them to change retention policies, and keep more data longer. “In the past, a lot of this data was thrown away pretty quickly, because the cost of storing it was very high. That’s the disruptive part of Hadoop — data storage is so inexpensive.”
“It’s really important to understand the industry well and the pain points of the industry in order to develop the appropriate solutions,” says Kaggle’s Nur, adding that cultural differences don’t matter if you deliver. “If you have a solution that creates value, and is proven, then clients will use it.”
Despite it’s massive size, the oil and gas industry operates on small margins, and depends on efficiency and optimization for profitability. Given
extraordinary capital costs, a wide and deep array of risk, and high cost of error, machine learning and predictive analytics — driven by faster,
Innovation in Tough Economic Times
Recently, of course, oil prices have plummeted. The question is, how will lower crude prices affect investments in innovation and data science? At a time when margins are being squeezed even further, and vendors up and down the supply chain are being asked to cut back, will resources be found for new investment? The consensus seems to be: yes, at first, projects will be cut. But then, innovation becomes a necessity. “The first reaction is usually, we’ll look at our suppliers, and we’ll look at our staff, and we’ll look at our freelance contractors, and we’ll ask them all to take a haircut,” says
Lockheed’s Stidolph, “and then they’ll look and see ‘Have we got any projects we can suspend or defer?'…but then they have to look at how they can be smarter, and collaborate more, share drilling rigs, move the data more efficiently, mine it harder.” Autodesk’s Thasarathar also sees opportunity in collaboration, and shared IP, as well as a chance to get leaner and smarter: “Once the dust has settled on the initial kneejerk of ‘cut capital spending by 20%’ or whatever it might be…I think they’re going to look to the supply chains to deliver those costs that are going to be cut…and one way to do that is through innovation and technology.” But the current drop in prices may require more than a “haircut,” as falling prices are causing a steady decline in the number of rigs open for business, with over 500 US rigs having closed in the past year, and Halliburton, Schlumberger, and Baker Hughes have all signaled significant layoffs to come.
While some people might see downtimes as an opportunity to innovate, others become even more risk averse. But SparkBeyond’s Maor sees even more reason to embrace data solutions in that case: “When you become risk averse…uncertainty becomes even more of an issue. You want to have a really good idea of how much oil is going to come out. They aren’t going to stop drilling…and they still have great uncertainty. Our solution has proven to dramatically reduce the amount of uncertainty.”
“The cost of error is higher now [and] you cannot make as many trial and errors as you could before, because you do need to slow down some of your activities,” adds Davidovich. “But this also creates a higher pressure to
Post-Mortem
The falling price of crude is already having an impact on data science forays into the industry. Kaggle — mentioned earlier in this article — recently eliminated their energy-industry consulting business.15 In addition to falling
prices, it’s possible that petro companies were uncomfortable with Kaggle’s “competition-based” business model, which could require them to share their private data with the data science community. While Kaggle’s innovative algorithms and predictive expertise may very well have contributed insights and improved efficiencies to the century-old effort of supplying petroleum to the industrial world, it seems that not enough companies were willing to make that leap quite yet, particularly given the current environment. In the data era, however, we look forward to seeing more experiments — and successes — in this high-stakes industry.
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About the Author
Dan Cowles is a writer, filmmaker, and data geek who has worked in the
1. 1. Oil, Gas, and Data
a. Introduction
b. Overview
c. Upstream
d. Well Optimization and Mature Wells
e. Remote Sensors and Network Attached Devices/I of T
f. Security
g. Health, Safety, and Environment
h. High-Performance Computing and Beyond
i. More Cloud and Mobile
j. Midstream and Downstream
k. Emerging Tech
i. Hortonworks
ii. Kaggle
iii. SparkBeyond
iv. WellWiki
v. Other Disruptors
l. Summary
m. Innovation in Tough Economic Times
