Ukukhiqiza Ikhola Yokubhoboza Okufushane yase-China
Incazelo:
I-drill collar emfushane yenziwe nge-high-strength alloy steel ngemva kokwelashwa kokushisa. Ukusebenza komshini kanye nentambo yokuxhuma kuhlangabezana nemfuneko evamile ye-API. Isetshenziselwa ikakhulukazi amathuluzi akhethekile axhunywe noma ahlanganisa inani elithile lamathuluzi okumba.
I-Short Drill Collars yethu ihlinzeka ngokuqina okudingeka kakhulu ekuhlanganiseni kwentambo yokubhoboza futhi isiza ukugwema ukuchezuka okungahlosiwe kwe-borehole. Ubukhulu bayo obuhlangene buyenza ikwazi ukuletha itorque ephezulu futhi ithuthukisa izinga lokungena. Iza nengaphandle elishelelayo noma elisontekile, elinenzuzo ekwehliseni ukunamathela okuhlukile. Ngenxa yalokho, i-Short Drill Collar iqinisekisa ukuthi imisebenzi yokumba ihlala ibushelelezi futhi ingaphazanyiswa, ngaleyo ndlela ikhulise ukusebenza kahle okuphelele kwenqubo yokumba.
Ukucaciswa kobuchwepheshe:
OD mm(in) | conn | I-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 |
Ukucaciswa | OD (mm) | Iso Lamanzi (mm) | Uchungechunge I-API | L (mm) |
I-ZTD105 | 105 | 50.8 | NC31 | Ukwenza ngokwezifiso |
I-ZTD127 | 127 | 57.2 | NC38 | |
I-ZTD168 | 168 | 71.4 | NC50 | |
I-ZTD203 | 203 | 71.4 | 6 5/8 REG |