China Short Drill Collar Manufacturing
Tsanangudzo:
Iyo pfupi yekuboora collar yakagadzirwa nepamusoro-simba alloy simbi mushure mekupisa kurapwa.Iyo mechanical performance uye tambo yekubatanidza inosangana neAPI yakajairwa zvinodiwa.Inonyanya kushandiswa kune akakosha maturusi akabatana kana anoumba imwe nhamba yezvishandiso zvekuchera.
Yedu Yedu Pfupi Drill Collars inopa kusimba kunodiwa zvakanyanya kune yekudhirowa tambo yekubatanidza uye inobatsira kudzivirira kutsaukira kusingaite kwechibhorani.Saizi yaro compact inoigonesa kuendesa yakakwira torque uye inowedzera mwero wekupinda.Iyo inouya nechekunze kana yakatenderedzwa kunze, iyo inobatsira mukuderedza kusiyana kwekunamira.Nekuda kweizvozvo, Short Drill Collar inova nechokwadi chekuti kuchera kunoramba kwakatsetseka uye kusakanganiswa, nekudaro zvichiwedzera kugona kwese kwemaitiro ekuchera.
![short drill collar 2](http://www.pwceco.com/uploads/short-drill-collar-2.png)
![short drill collar4](http://www.pwceco.com/uploads/short-drill-collar41.jpg)
Mamiriro ehunyanzvi:
OD mm(mu) | conn | ID(mm) | m |
105(4-1/8) | NC31 | 50 | 1.5 / 2 / 2.5 / 3 / 3.5 |
121 (4-3/4) | NC35 | 50 | |
127(5) | NC38 | 57 | |
159(6-1/4) | NC46 | 71.4 | |
165(6-1/2) | NC46 | 71.4 | |
178(7) | NC50 | 71.4 | |
203(8) | 6 5/8 FEG | 71.4 | |
229(9) | NC61 | 71.4 |
![drill-collars-500x500.jpg.](http://www.pwceco.com/uploads/drill-collars-500x500.jpg..png)
Tsanangudzo | OD (mm) | Ziso reMvura (mm) | Thread API | L (mm) |
ZTD105 | 105 | 50.8 | NC31 | Customization |
ZTD127 | 127 | 57.2 | NC38 | |
ZTD168 | 168 | 71.4 | NC50 | |
ZTD203 | 203 | 71.4 | 6 5/8 REG |