TUGAS 2
TPM 353 – Teknik Pemboran I + lab
Nama : Rahmat Syah Alfatir Tatisina Nim : 202198020
PROGRAM STUDI TEKNIK PERMINYAKAN JURUSAN TEKNIK GEOLOGI
UNIVERSITAS PATTIMURA AMBON
2023
Casing 2
➢ 13 3/8 inch = 13 3/8 x 0,3048 cm = 33972,5 cm casing
➢ K-55 => 55000 psi
➢ 54,5-ppf = 30 ft x 54,5 (untuk 1 casing) = 1635 pound
= 1635 pound x 0,453592 kg/pound = 741,62 kg
➢ 298 m = 977,69 ft
= 977,69 ft / 30 ft = 32,59
csg Untuk kedalaman 298 m diperlukan casing sebanyak -+ 32,59 csg
Casing 3
➢ 9 5/8 inch = 9 5/8 x 2,54 cm = 24,4475 cm casing
➢ K-55 => 55000 psi
➢ 40-ppf = 30 ft x 40 (untuk 1 casing) = 1200 pound
= 1200 pound x 0,453592 kg/pound = 544,3104 kg
➢ 826 m = 2709,97 ft =2709,97 ft / 30 ft = 90,33
csg Untuk kedalaman 298 m diperlukan casing sebanyak -+ 90,33
Casing 4
➢ 7 inch = 7 x 2,54 cm = 17,78 cm casing
➢ N-80 => 800000 psi
➢ 26--ppf = 30 ft x 26 (untuk 1 casing) = 780 pound
= 780 pound x 0,453592 kg/pound = 353,80 kg
➢ 1517 m= 4977,034 ft
= 4977,034 ft / 30 ft = 165,901 csg
Untuk kedalaman 298 m diperlukan casing sebanyak -+ 165,90
