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 tambo yekubooresa tambo uye kubatsira kudzivirira kutsaukira kusingatarisire kwechibhorani. Saizi yaro compact inoigonesa kuendesa yakakwira torque uye inosimudzira mwero wekupinda. Iyo inouya nekunze kana kutenderera kwekunze, izvo zvinobatsira mukudzikisa kusiyana kwekunamira. Nekuda kweizvozvo, Iyo Short Drill Collar inova nechokwadi chekuti kuchera kunoramba kwakatsetseka uye kusakanganiswa, nekudaro zvichiwedzera kugona kwese kwemaitiro ekuchera.


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 |

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 |