Entwodiksyon pwodwi
Anvlòp se yon tiyo gwo dyamèt ki reyini epi antre nan yon seksyon ki fèk komanse fouye nan yon twou ak tipikman
kenbe an plas ak siman. Epi nou bay divès kalite bwat san pwoblèm soti nan 4-1/2''-20'' nan klas H40, J55, K55,
N80, L80, C95, P110 elatriye. Ranje longè Casing la se R1, R2, R3, ak fil BTC, LTC, STC. Dapre fòs la
nan bwat asye ka divize an diferan klas asye, byen fon byen, lè l sèvi avèk diferan klas asye. Nan anviwònman korozivite
tou mande pou aman nan tèt li gen rezistans korozyon. Nan konplike kondisyon jewolojik kote yo mande tou boîtier la
gen yon pèfòmans anti-effondreman.
| Non pwodwi |
API Spec 5CT Casing Tiyo |
| Materyèl |
H40 J55 K55 N80 M65 L80 L8013CR C90 C95 T95 P110 Q125 V150 |
| Teknik |
San pwoblèm/EW |
| Estanda |
API 5CT |
| Dyamèt deyò (OD) |
114.3-508mm |
| Epesè miray (WT) |
5.21-22.22mm |
| Pwa nòmal |
9.5-133.0 (Ib/pye) |
| Longè |
R1 (5.49-6.71m), R2 (8.23-9.14m), R3 (11.58-13.72m) oswa kòm kondisyon kliyan an |
| Couplage |
BTC, STC, LTC, NUE, EUE, VAM, BU oswa pa gen okenn fil |
| Itilizasyon |
Lwil oliv/Gaz Forage |
| Dyamèt Eksteryè |
Epesè miray la |
Fil |
Longè |
| nan |
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 |
