Drill Pipe thiab Heavy Weight Drill Pipe
Drilling yeeb nkab yog ib qho tseem ceeb ntawm cov khoom siv drilling uas yog siv los rho cov roj los yog lwm yam kua hauv av. Tsis zoo li cov txheej txheem rho tawm, lub laum yeeb nkab lub luag haujlwm tseem ceeb yog los pab txhawb kev txav ntawm cov dej drilling mus rau me ntsis thiab rov qab tawm dua. Qhov no yog ua kom txo qis kev sib txhuam thiab cov cua kub sib sau. Lub laum yeeb nkab kuj hloov qhov drilling torque mus rau lub laum me ntsis, ua kom cov txheej txheem drilling hauv qab cov roj zoo. Nws yuav tsum tiv taus ntau lub zog, suav nrog rub, thauj khoom, nias, torsion, thiab dabtsi yog khoov, ua rau nws cov kev xav tau muaj zog heev.
GNEE muaj Drill yeeb nkab thiab Hnyav hnyav laum yeeb nkab rau Muag
Txuj: API 5DP, API SPEC 7-1
API 5DP Qib DZ50, E75, R780, X95, G105, S135
Qhov ntau thiab tsawg: 2 3/8", 2 7/8", 3 1/2" 4", 4 1/2", 5", 5 1 /2" mus txog 6 5/8"
OD Ntau Yam: 60.3mm, 73mm, 88.9mm, 101.6mm, 114.3mm, 127mm, 139.7mm
Qhov ntau ntawm Thickness: 6.5mm txog 12.7mm, los yog cutomized
Connection threads: NC26, NC31, NC38, NC40, NC46, NC50, 5 1/2FH.6 5/8FH.
Internal Upset: IU, EU, IEU
Ntev: R1, R2, R3
OCTG Laum Pipe

| Khoom siv: | Drill Pipe |
| Daim ntawv thov: | Siv rau Mine, dej zoo drilling, zoo drilling, thee thiab fore poling |
| Loj: | OD: 60.32mm -168.28mm |
| WT: 6 45-12.7mm | |
| Qhov Loj: R1, R2, R3 | |
| Pipe Standard: | API 5DP E75, X95, G105, S135 |
| Txaus siab Style: | IU, UA, IEU |
| Kev sib txuas: | NC26 - NC50, 5 1/2FH, 6 5/8FH |
| Sab hauv txheej | TK34, TC2000, Arnco 100XT, 200XT, 300XT |
Yuav Ua Li Cas Nrog Drilling Pipe
Lub laum pas nrig yog cov cuab yeej siv rau kev hloov lub zog hauv kev ua haujlwm drilling. Lub laum txoj hlua feem ntau muaj ntau yam khoom xws li laum, laum dab tshos, drilling yeeb nkab, stabilizers, tshwj xeeb connectors, thiab Kelly. Lub luag haujlwm tseem ceeb ntawm txoj hlua laum yog: (1) tswj lub laum me ntsis, (2) siv qhov hnyav ntawm me ntsis (WOB), (3) xa hluav taws xob, (4) thauj cov dej drilling, thiab (5) ua haujlwm tshwj xeeb xws li cov cement. extrusion thiab tuav cov xwm txheej hauv av.
Heavy Nyhav Drill Pipe Hom thiab Specifications
Integral Heavy Weight Laum Pipe
|
Nominal Loj |
Spiral Upsets (hauv.) |
Kev sib txuas |
Tool Joint OD × ID (hauv.) |
Kho qhov hnyav (lb / ft thiab lb / jt **) |
|
2⅞* |
35/16 |
NCO 26 |
3⅜ × 1½ |
17.26 a 535 Nws |
|
3½ |
4 |
NCO 38 |
4¾ × 21/16 |
25.65 ib 795 |
|
3½ |
4 |
NCO 38 |
4¾ × 2¼ |
23.48 ib 728 |
|
4 |
4½ |
NCO 40 |
5¼ × 29/16 |
29.92 ib 928 |
|
4½ |
5 |
NCO 46 |
6¼ × 2¾ |
41.45 thiab 1,285 |
|
5 |
5½ |
NC 50 |
6⅝ × 3 |
50,38 thiab 1,562 |
|
5½ |
6 |
5 ½ FH |
7¼ × 3¼ |
61,63 thiab 1,911 |
|
5½ |
6 |
HT™ 55 |
7¼ × 3¼ |
61,63 thiab 1,911 |
|
5⅞ |
6⅜ |
TxT™ 57 |
7 × 4 |
57.42 thiab 1,780 |
Spiral Weight Heavy Weight Drill Pipe
|
Nominal Loj |
Spiral Upsets (hauv.) |
Kev sib txuas |
Tool Joint OD × ID (hauv.) |
Kwv yees li. Qhov hnyav Incl. Tube and TJ |
|
2⅞* |
35/16 |
NCO 26 |
3⅜ × 1½ |
18.22, 565 Nws |
|
3½ |
4 |
NCO 38 |
4¾ × 23/16 |
27.05 Nws 839 |
|
3½ |
4 |
NCO 38 |
4¾ × 25/16 |
24.88 ib 771 |
|
4 |
4½ |
NCO 40 |
5¼ × 2⅝ |
31.51, 977 ib |
|
4½ |
5 |
NCO 46 |
6¼ × 2⅞ |
43.31 thiab 1,343 |
|
5 |
5½ |
NC 50 |
6⅝ × 31/16 |
52,34 thiab 1,623 |
|
5½ |
6 |
5 ½ FH |
7 ¼ × 35/16 |
63.78 thiab 1,977 |
|
5⅞ |
6⅜ |
TxT™ 57 |
7 × 4 |
57.42 thiab 1,780 |
|
6⅝ |
7 ¼ |
6 ⅝ FH |
8 × 4½ |
74.67 thiab 2,315 |




