APK rawv yog hais txog oilfield tubular cov khoom lag luam (API) cov qauv, ua haujlwm raws li cov ntaub ntawv tseem ceeb hauv cov roj thiab roj extraction. Txawm li cas los xij, txoj haujlwm ua haujlwm nyuaj xws li cov pa tob thiab siab}}}}}}} api cov qauv tsim tshwj xeeb cov qauv hlau tshwj xeeb.
Gnee Tubing Cov Lus Qhia Tshwj Xeeb
| Sab nraud ntawm lub taub | Phab Ntsa Thickness | Qho hnyav | Qib thiab chim siab hom * | |||||||||
| Tsis - chim T & C | Sab nraud chim t & c | |||||||||||
| nyob rau hauv. | lub hli | nyob rau hauv. | lub hli | lb / ft | kg / m | lb / ft | kg / m | J55 | L80 | N80 | C90 | P110 |
| 2-3/8 | 60.32 | 0.167 | 4.24 | 4.00 | 5.95 | - | - | Pn | Pn | Pn | Pn | - |
| 0.190 | 4.83 | 4.60 | 6.85 | 4.70 | 6.99 | Pam | Pam | Pam | Pam | Pam | ||
| 0.254 | 6.45 | 5.80 | 8.63 | 5.95 | 8.85 | - | Pam | Pam | Pam | Pam | ||
| 0.336 | 8.53 | 7.35 | 10.94 | 7.45 | 11.09 | PU | - | PU | PU | - | ||
| 2-7/8 | 73.02 | 0.217 | 5.51 | 6.40 | 9.52 | 6.50 | 9.67 | Pam | Pam | Pam | Pam | Pam |
| 0.276 | 7.01 | 7.80 | 11.61 | 7.90 | 11.76 | - | Pam | Pam | Pam | Pam | ||
| 0.308 | 7.82 | 8.60 | 12.80 | 8.70 | 12.95 | - | Pam | Pam | Pam | Pam | ||
| 0.340 | 8.64 | 9.35 | 13.91 | 9.45 | 14.06 | - | PU | - | PU | - | ||
| 0.440 | 11.18 | 11.50 | 17.11 | - | - | N | Pn | - | Pn | - | ||
| 3-1/2 | 88.90 | 0.216 | 5.49 | 7.70 | 11.46 | - | - | Pn | Pn | Pn | Pn | - |
| 0.254 | 6.45 | 9.20 | 13.69 | 9.30 | 13.84 | Pam | Pam | Pam | Pam | Pam | ||
| 0.289 | 7.34 | 10.20 | 15.19 | - | - | Pn | Pn | Pn | Pn | - | ||
| 0.375 | 9.52 | 12.70 | 18.91 | 12.95 | 19.27 | - | Pam | Pam | Pam | Pam | ||
| 4 | 101.60 | 0.226 | 5.74 | 9.50 | 14.14 | - | - | Pn | Pn | Pn | Pn | - |
| 0.262 | 6.65 | - | - | 11.00 | 16.37 | PU | PU | PU | PU | - | ||
| 4-1/2 | 114.30 | 0.271 | 6.88 | 12.60 | 18.75 | 12.75 | 18.97 | Pam | Pam | Pam | Pam | - |
