China Short Drill Pipe Manufacturing
Kufotokozera:
Kumanga kwa Hardbanding: Zida zolumikizirana komanso nthawi zina thupi la chitoliro chachifupi chobowola limatha kukhala lolimba kuti liwonjezeke kukana kuvala ndi dzimbiri.
Malumikizidwe Omaliza: Malumikizidwe omaliza amakhala olumikizana ndi API omwe amalola kuti chitoliro chilumikizidwe ndi zigawo zina mu chingwe chobowola.
Kalasi: Gawo la chitoliro chobowola chachifupi chimatanthawuza mphamvu ndi kulimba kwa chitoliro. Kalasi nthawi zambiri imatsimikiziridwa ndi mphamvu zokolola zakuthupi.
Kufotokozera:
Short kubowola chitoliro ndi chida kusintha imeneyi kutalika kwa chida pobowola kuti afikire ena luso cholinga pobowola. Malingana ndi mawonekedwe a mapewa, amagawidwa kukhala otsetsereka a mapewa ndi mapewa owongoka.
Short kubowola chitoliro mndandanda mankhwala makamaka ntchito oilfield wosuta mosavuta ndi mizati kubowola chitoliro. Wopangidwa kuchokera ku chitsulo champhamvu champhamvu cha alloy pambuyo pochiza kutentha, makina ogwirira ntchito, ndi ulusi wolumikizana zimagwirizana ndi zofunikira za API.
Tsatanetsatane waukadaulo:
Mtundu | OD (mu) | Kulumikizana | Utali wa Series(m) |
DZ60 | 2-3/8" | NC26 | 1, 1.5, 2, 2.5, 3 |
DZ73 | 2-7/8" | NC31 | 1, 1.5, 2, 2.5, 3 |
DZ89 | 3 -1/2" | NC31 | 1, 1.5, 2, 2.5, 3 |
DZ102 | 4" | NC46 | 1, 1.5, 2, 2.5, 3 |
DZ114 | 4 -1/2" | NC50 | 1, 1.5, 2, 2.5, 3 |
DZ127 | 5" | NC50 | 1, 1.5, 2, 2.5, 3 |
DZ140 | 5 -1/2" | 5 -1/2FH | 1, 1.5, 2, 2.5, 3 |