Khoom Qhia Txog Khoom
|
Od |
Kev sib txua |
Od (hli) |
Sib Koom Tes OD (hli) |
ID (hli) |
Ntev (m) |
Lub tensile (Kn) |
Lub tsho (Kn.m) |
|
3-1/2" |
NC38 |
88.9 |
121 |
60 |
9.65土0.1 |
2200 |
45 |
|
4" |
Xc40 |
101.6 |
127 |
65 |
9.65土0.1 |
2600 |
63 |
|
5" |
NC50 |
127.0 |
168.3 |
76.2 |
9.65土0.1 |
4200 |
100 |
|
5-1/2" |
Dshtss |
139.7 |
178 |
76.2 |
9.65土0.1 |
3980 |
124 |
|
5-7/8" |
Dshts -7 / 8 |
149.2 |
178 |
76.2 |
9.65土0.1 |
4270 |
138 |
Cov txiaj ntsig thiab cov yam ntxwv

• Txo cov kev sib tsuam tag nrho cov sijhawm thiab cov kev ncig ua si
• Txo lossis tshem tawm cov nqi muag thiab cheb
• Txo cov zog thiab luag thiab nce rop
• Muv txiav drilling kev pheej hmoo thiab tus casing du
• Kev pabcuam ntxiv lub neej ntawm txoj hlua laum
Lub koom haum tshawb fawb tseem ceeb ntawm Heli Kev Tshawb Fawb Lub Koom Haum muaj feem cuam tshuam txog kev sib sib zog nqus lub ntiaj teb, chaw sib sib zog nqus, tob hiav txwv ...Nyeem ntxiv

Cov FAQ
Q: Koj puas yog cov chaw tsim khoom?
A: Yog, peb muaj lub peev xwm tshawb fawb, muaj muaj zog R & D muaj zog thiab tuaj yeem muab cov kev pabcuam drilling hauv av rau cov neeg siv khoom.
Q: Yuav ua li cas muab cov kev pab cuam warranty hauv zos?
A: Peb tau tsim cov ceg nyob hauv txawv teb chaws los muab cov kev pabcuam raws sijhawm thiab kev tshaj lij rau peb cov neeg siv khoom, xws li Dubai, Russia thiab lwm yam.
Cim npe nrov: DRILLING TSHUAB rau hauv av, Tuam Tshoj DRILLING TSHUAB


