PDC Cov Roj Roj Roj
PDC Cov Roj Roj Roj
|
qhov loj |
API / API re g p |
Ua kom nruj torque (kn.m) |
|
|
hauv |
m m |
i n |
(Kn.m) |
|
4-5/8" |
117.5mm |
{{0 {}} / 8 reg |
6.1~7.5 |
|
6" |
152.4mm |
3-1 / 2 REG |
9.5~12.2 |
|
6-1/2" |
165.1 hli |
||
|
6-3/4" |
171.5mm |
||
|
7-1/2" |
190.5 hli |
41/2 Reg |
16.3~21.7 |
|
7-7/8" |
2 {0 0.0mm |
||
|
8-1/2" |
215.9mm |
||
|
8-5/8" |
219.1 hli |
||
|
8-3/4" |
222.3 hli |
||
|
9-1/2" |
241.3mm |
{{0 {}} / 8 reg |
38~43.4 |
|
10-1/2" |
266.7mm |
||
|
12-1/4" |
311.2mm |
||
|
12-1/2" |
317.5mm |
||
|
13-1/2" |
342.9 hli |
||
|
13-5/8" |
346.1mm |
||
|
14-3/4" |
374.7mm |
{{0 {}} / 8 reg |
46.1~54.2 |
|
15" |
381. {0 hli |
||
|
15-1/2" |
393.7mm |
||
|
16" |
406.4mm |
||
|
17-1/2" |
444.5mm |
||
|
26" |
660.4mm |
||
Nco tseg: Rau cov customized loj los yog tsim, thov hu rau peb.
Tsim cov yam ntxwv ntawm PDC roj Laum Khoom
01
Hniav Cov Qauv Tsim
02
Tag nrho cov kev tsim khoom
03
Ncaj Hniav nrog tus tis siab
Hniav Tsim Kho
04
Zov hniav ntau
Qauv qauv tsim
05
Los tiv thaiv tus qauv
Tus qauv tsim ntawm cov hniav midel midy ntawm lub laum me ntsis, ua kom muaj kev tiv thaiv cov av nkos me ntsis txo cov hniav txiav.
Tus qauv tsim ntawm Kauv Tag nrho cov kab ke txhim kho hniav ceev, txo qhov ntsuas zoo ntev ntawm laum me ntsis,
Ua kom lub hauv paus ntawm lub hauv paus ntawm kev tiv thaiv nto, thiab txo lub zog ntawm laum bit.thiab ntxiv lub neej thiab txhim kho qhov chaw tswj cov dej hla lub qhov.
Tus qauv no muab lub laum me ntsis nrog lub zog tiv thaiv drilling ceev, nqa cov neeg siv khoom siv nrawm dua.
Cov qauv no tswj tau kev muaj peev xwm ntau thaum txo qhov kev pheej hmoo ntawm kev hnav thiab kev puas tsuaj rau lub laum me ntsis, zoo
Txhim kho qhov ruaj khov thiab cuam tshuam tsis kam ntawm laum me ntsis.
Peb tau saws lub cev tawm tsam los tiv thaiv kev tsim qauv los txhim kho kev ruaj ntseg ntawm cov hniav thiab nce lub tshuab khiav ceev.
Peb nyob nraum zoo-lub npe hu ua ib qho ntawm kev ua PDC roj Laum Cov Khoom Lag Luam thiab cov muag khoom hauv Suav teb. Txais tos rau kev lag luam wholesale cov roj ua kom zoo PDC roj tho kev ua nyob hauv Suav teb no los ntawm peb lub hoobkas. Rau cov kev pabcuam customized, tiv tauj peb tam sim no.