Casing nyaéta pipa diaméterna ageung anu dirakit sareng diselapkeun kana bagian anu nembe dibor tina liang bor sareng biasana
dicekel ku semén. Sareng kami nyayogikeun rupa-rupa Casing Seamless tina 4-1 /2''-20'' dina kelas H40, J55, K55,
N80, L80, C95, P110 jsb rentang panjang Casing nyaeta R1, R2, R3, kalawan threads of BTC, LTC, STC. Nurutkeun kakuatan
tina casing baja bisa dibagi kana kelas baja béda, jero sumur, ngagunakeun kelas baja béda. Dina lingkungan corrosive
ogé merlukeun casing sorangan boga lalawanan korosi. Dina kaayaan géologis pajeulit tempat ogé ditanya casing
ngabogaan kinerja anti runtuhna.
Ngaran Produk |
API Spésifikasi 5CT Casing pipe |
Bahan |
H40 J55 K55 N80 M65 L80 L8013CR C90 C95 T95 P110 Q125 V150 |
Téhnik |
Seamless/EW |
Standar |
API 5CT |
Diaméter kaluar (OD) |
114.3-508mm |
Ketebalan Dinding (WT) |
5.21-22.22mm |
Beurat Normal |
9.5-133.0(Ib/ft) |
Panjangna |
R1 (5.49-6.71m), R2 (8.23-9.14m), R3 (11.58-13.72m) atawa salaku sarat customer urang |
Gandeng |
BTC, STC, LTC, NUE, EUE, VAM, BU atawa euweuh thread |
Pamakéan |
Pangeboran Minyak/Gas |
Diaméter luar |
Ketebalan Tembok |
Benang |
Panjangna |
di |
mm |
kg/m |
lb/ft |
4 1/2" |
114.3 |
14.14-22.47 |
9.50-15.10 |
LTC/STC/BTC |
R1/R2/R3 |
5" |
127 |
17.11-35.86 |
11.50-24.10 |
LTC/STC/BTC |
R1/R2/R3 |
5 1/2" |
139.7 |
20.83-34.23 |
14.00-23.00 |
LTC/STC/BTC |
R1/R2/R3 |
6 5/8" |
168.28 |
29.76-35.72 |
20.00-24.00 |
LTC/STC/BTC |
R1/R2/R3 |
7" |
177.8 |
25.30-56.55 |
17.00-38.00 |
LTC/STC/BTC |
R1/R2/R3 |
7 5/8" |
193.68 |
35.72-63.69 |
24.00-42.80 |
LTC/STC/BTC |
R1/R2/R3 |
8 5/8" |
219.08 |
35.72-72.92 |
24.00-49.00 |
LTC/STC/BTC |
R1/R2/R3 |
9 5/8" |
244.48 |
48.07-86.91 |
32.30-58.40 |
LTC/STC/BTC |
R1/R2/R3 |
10 3/4" |
273.05 |
48.73-97.77 |
32.75-65.70 |
LTC/STC/BTC |
R1/R2/R3 |
11 3/4" |
298.45 |
62.50-89.29 |
42.00-60.00 |
LTC/STC/BTC |
R1/R2/R3 |
13 3/8" |
339.72 |
71.43-107.15 |
48.00-72.00 |
LTC/STC/BTC |
R1/R2/R3 |
16'' |
406.4 |
96.73-162.21 |
65.00-109.00 |
LTC/STC/BTC |
R1/R2/R3 |
18 5/8'' |
473.08 |
130.21 |
87.50 |
LTC/STC/BTC |
R1/R2/R3 |
20'' |
508 |
139.89-197.93 |
94.00-133.00 |
LTC/STC/BTC |
R1/R2/R3 |