Laum Pipe
Laum Pipe: Cov yeeb nkab laum suav nrog cov yeeb nkab lub cev thiab cov cuab yeej sib txuas (lub thawv thiab tus pin) welded ua ke, siv los txuas cov khoom siv drilling rig thiab cov khoom siv hauv qab lossis cov khoom siv hauv qab.Cov yeeb nkab laum tuaj yeem ua rau hnyav sab hauv thiab sab nraud, thiab ntswj, khoov thiab vibration uas tuaj yeem siv ntau tshaj ib zaug thaum lub sijhawm roj lossis roj.
Cov kav dej laum yog cov hlau tubular haum nrog cov xov xaus hu ua cov cuab yeej pob qij txha, uas feem ntau yog siv rau hauv qhov nro nyob rau sab saum toj ntawm txoj hlua laum los tso kua dej thiab xa cov torque mus rau qhov me ntsis.
Txuj: Drill tub
Qib: E75, X95, G105, S135.
Kev hnav-tiv taus ntawm cov cuab yeej sib koom: Arnco 100XT, 200XT, 300XT, 400XT
Internal txheej laum yeeb nkab: TK34, DPC, TC2000, TC3000
Siv: Mine blasting, dej zoo drilling, geothermal qhov dej drilling, fore poling, thee thiab nonferrous hlau mining tej yaam num, thiab lwm yam.
Dimension:
| Qhov loj me | xam qhov hnyav | Cov cuab yeej sib koom ua ke | xam qhov hnyav | qib | Phab ntsa thickness | chim siab kawg | ||
| in | 1 ib/ft | Kg / m | in | mm | ||||
| 2 3/8 | 6.65 ib | NC26 | 6.26 | 9.32 ib | EXGS | 0.28 ib | 7.11 ib | EU |
| 2 7/8 ib | 10.4 | NC 31 | 9.72 ib | 14.48 Nws | EXGS | 0.362 ib | 9.19 ib | EU |
| 3 1/2 | 13.3 | NC 38 | 12.31 Nws | 18.34 Nws | EXGS | 0.368 ib | 9.35 Nws | EU |
| 3 1/2 | 15.5 ib | NC38, NC 40 | 14.63 Nws | 21.79 Nws | EXGS | 0.449 ib | 11.4 | EU |
| 4 | 14 | NC40, NC 46 | 12.93 Nws | 19.26 Nws | EXGS | 0.33 ib | 8.38 ib | IB, EU |
| 4 1/2 | 16.6 | NC46, NC 50 | 14.98 Nws | 22.31 Nws | EXGS | 0.337 ib | 8.56 ib | EU, IB |
| 4 1/2 | 20 | NC46, NC 50 | 18.69 Nws | 27.84 Nws | EXGS | 0.43 ib | 10.92 Nws | EU, IB |
| 5 | 19.5 Nws | NC50, NC 52 | 17.93 Nws | 26.71 Nws | EXGS | 0.362 ib | 9.19 ib | IEU |
| 5 | 25.6 ib | NC50,5 1/2FH | 24.03 Nws | 35.79 ib | EXGS | 0.5 | 12.7 ib | IEU |
| 5 1/2 | 21.9 ib | 5 1/2 FH | 19.81 Nws | 29.51 Nws | EXGS | 0.361 ib | 9.17 ib | IEU |
| 5 1/2 | 24.7 ib | 5 1/2 FH | 22.54 Nws | 33.57 Nws | EXGS | 0.415 ib | 10.54 Nws | IEU |
| 6 5/8 | 25.2 ib | 6 5/8 FH | 22.19 Nws | 33 | EXGS | 0.33 ib | 8.387 ib | IEU |
| 6 5/8 | 27.7 ib | 6 5/8 FH | 24.21 Nws | 41 | EXGS | 0.362 ib | 9.19 ib | IEU |
Chemical Composition (%):
| Qib | Tshuaj muaj pes tsawg leeg | |
| P | S | |
| E75 | <0.015 | <0.003 |
| X95 | <0.015 | <0.003 |
| G105 | <0.015 | <0.003 |
| S135 | <0.015 | <0.003 |
| Cov cuab yeej sib koom | <0.015 | <0.003 |
Mechanical Properties:
| Lub cev | Qib | Yield zog | Tensile zog | Elongation | Hardness | Tag nrho qhov loj me charpy impact test (J) | ||||||
| min | max | min | min | |||||||||
| Psi | MPa | Psi | MPa | Psi | MPa | HBW | HRC | Nruab nrab | Ib leeg | |||
| E75 | 75 000 | 517 ib | 105 000 | 724 ib | 100000 | 689 ib | 625000A0.2/U0.9 | - | - | 80 | 65 | |
| X95 | 9 5000 | 655 | 125 000 Nws | 862 ib | 105 000 | 724 ib | - | - | 80 | 65 | ||
| G105 | 105 000 | 724 ib | 135 000 Nws | 931 ib | 115 000 Nws | 793 ib | - | - | 80 | 65 | ||
| S135 | 135 000 Nws | 931 ib | 165 000 Nws | 1138 ib | 145 000 Nws | 1000 | - | - | 80 | 65 | ||
| Weld cheeb tsam | Cov cuab yeej sib koom | 120000 | 827.4 ib | - | - | 14 0000 | 965.3 ib | = 13% | = 285 | - | 80 | 65 |
| E75 | 75 000 | 517 ib | - | - | 100000 | 689 ib | - | ?37 | 40 | 27 | ||
| X95 | 8 8000 | 609 ib | - | - | 103 000 Nws | 712 ib | - | ?37 | 40 | 27 | ||
| G105 | 9 5000 | 655 | - | - | 105 000 | 724 ib | - | ?37 | 40 | 27 | ||
| S135 | 105 000 | 724 ib | - | - | 115 000 Nws | ?37 | 40 | 27 | ||||
Anti-corrosion Water Based Xim
