Roj Casing yeeb nkab

Roj Casing yeeb nkab
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Txhawb tshuaj

Huitong Special hlau Co., Ltd yog ib tug naas ej Suav teb roj casing yeeb nkab chaw tsim tshuaj paus thiab tsum, nruab nrog rau ib lub Hoobkas tuav thiab tuam txhab thiab ua ib tug neeg cov roj casing yeeb exporter thiab muag khoom, peb yuav nco ntsoov welcoming koj mus yuav thiab zoo lag luam wholesale roj casing kav, roj casing steel yeeb nkab, roj zoo casing yeeb nkab, roj qhov tshij casing steel yeeb ntawm peb lub hoobkas.

Htongsteel muaj emerged ua tus nres ib tov rau tus kws kho mob rau tag nrho koj cov roj casing yeeb nkab yuav tsum. Peb yog ib cov coob exporters thiab cov distributors ntawm cov roj casing yeeb nyob Suav teb. Peb cov khoom uas muaj tau lug siv liaj teb ntau leej nyob hauv tsev thiab sia mus thoob ntiajteb. Txhua yog tswj zoo meej thiab xovtooj kaw lus siab ntau lawm sij muaj kev zoo tshaj plaws ntawv cov khoom thiab kev pab kiag rau peb cov neeg.

Roj casing yeeb yog taub loj kav, sij txhawb lub drilling, tau tas lub luag hauj lwm ntawm cov roj thiab cov pa roj casing los yog lub qhov. Casing no tso rau hauv lub qhov taub tsau nrog MAAs, kom tsis txhob muaj cov borehole thiab cais strata borehole cev qhuav dej, thiab kom cov av nkos drilling circulating txaus. Cov yeeb nkab tshwj xeeb yog mas siv roj thiab roj zoo drilling thiab roj thiab roj tsheb thauj mus los. Nws muab yeeb nkab laum roj av, roj casing, tubing. Roj casing yeeb mas siv nyob rau hauv txoj kev drilling thiab tom qab ua tiav borehole phab ntsa txhawb, uas txoj kev drilling thiab tom qab cov lag luam uas cov qhov dej. Lub ntsiab yeeb nkab yuav zoo rau hauv qab ntawm cov roj thiab cov pa kis rau hauv pem teb.

Roj casing yeeb loj Qib: H40, J55, K55, M65, L80, C90, N80, C90, C95, T95, P110, Q125.


Raws li cov

Qib raug qawm qho Txuj

OD mm(in)

Hli WT

H40

J55K55

M65

L80C90

N801、N80Q

C95T95

P110

Q125

114.3 (4 1/2)

5.21

S

S

S

API

SPEC

I 5/ISO11960

5.69

S/B

S/B

6.35

S/L/B

L/B

L/B

L/B

L/B

L/B

7.37

L/B

L/B

L/B

L/B

L/B

8.56

L/B

L/B

127(5)

5.59

S

S

6.43

S/L/B

S/L/B

7.52

S/L/B/E

L/B

S/L/B/E

S/L/B/E

S/L/B/E

S/L/B/E

9.19

L/B

S/L/B/E

S/L/B/E

S/L/B/E

S/L/B/E

L/B/E

11.1

L/B

L/B

L/B

L/B

L/B

L/B

12.14

L/B

L/B

L/B

L/B

L/B

12.7

L/B

L/B

L/B

L/B

L/B

139.7 (5 1/2)

6.2

S

S

S

6.98

S/L/B/E

S/L/B

7.72

S/L/B/E

L/B

S/L/B/E

S/L/B/E

S/L/B/E

S/L/B/E

9.17

L/B

S/L/B/E

S/L/B/E

S/L/B/E

S/L/B/E

10.54

L/B

S/L/B/E

S/L/B/E

S/L/B/E

S/L/B/E

S/L/B/E

12.7
14.27
15.88
17.45
19.05
20.62
22.22

168.28 (6 5/8)

7.32

S

S/L/B

S/L/B

8.94

S/L/B

L/B

S/L/B/E

S/L/B/E

L/B/E

S/L/B/E

10.59

L/B

S/L/B/E

S/L/B/E

L/B/E

S/L/B/E

12.06

S/L/B/E

S/L/B/E

L/B/E

S/L/B/E

L/B

177.8(7)

5.87

S

6.91

S

S

S

L/B/E

8.05

S/L/B

L/B

S/L/B/E

S/L/B/E

L/B/E

9.19

S/L/B

L/B

S/L/B/E

S/L/B/E

L/B/E

S/L/B/E

10.36

L/B

S/L/B/E

S/L/B/E

L/B/E

S/L/B/E

11.51

L/B

S/L/B/E

S/L/B/E

L/B/E

S/L/B/E

12.65

S/L/B/E

S/L/B/E

L/B/E

S/L/B/E

S/L/B/E

13.72

S/L/B/E

S/L/B/E

L/B/E

S/L/B/E

S/L/B/E

15.88
17.45
19.05
20.62
22.22

193.68 (7 5/8)

7.62

S

Nrhiav lwm yam: Roj Casing kav, Casing yeeb nkab, roj Casing hlau yeeb, roj av casing yeeb, cov dej casing steel yeeb nkab.


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