API 7K SDS SDML SDXL Tubular Handling Tools Rotary Drill Pipe Slips

Drill pipe slip ndi mtundu wa zida zogwirira ntchito zomwe zimagwiritsidwa ntchito pobowola pobowola pobowola mafuta ndi gasi kumtunda komanso kumtunda. Ndi chida chofunikira komanso chofunikira cholumikizira ndikuchotsa pobowola. Chitoliro chobowola chidapangidwa ndikupangidwa molingana ndi API Spec 7K Specification pobowola ndi zida zogwirira ntchito.

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Mafotokozedwe Akatundu

Chitoliro cha pobowola chimapangidwa makamaka ndi mapepala oterera, mano oterera ndi zogwirira. Pakati pawo, pepala lotsekemera ndilo gawo lalikulu la chitoliro chobowola, chomwe nthawi zambiri chimapangidwa ndi zitsulo zamtengo wapatali ndipo chimakhala ndi kuuma kwabwino komanso kukana kuvala. Mano otsetsereka ndi chinthu chofunikira kwambiri pakubowola chitoliro chomwe chimagwiritsidwa ntchito kuluma mapaipi obowola ndipo nthawi zambiri chimapangidwa ndi chitsulo cholimba champhamvu kwambiri cholimba kwambiri komanso kukana kuvala.

Mapaipi obowola amathanso kugawidwa m'magawo atatu, magawo anayi ndi mawonekedwe ena apangidwe kuti akwaniritse zosowa zamitundu yosiyanasiyana yoboola. Pa nthawi yomweyo, pofuna kupititsa patsogolo clamping mphamvu ndi bata kutsetsereka mano, njira monga mpira mayendedwe kapena akasupe akhoza kuikidwa pa kutsetsereka mano kuchepetsa mikangano ndi kuonjezera moyo utumiki.

Kubowola Pipe Slip kumakhala ndi kukulunga kwathunthu mozungulira ndikuyika kapangidwe kake kuteteza chitoliro chobowola. Mapangidwe a slips okhala ndi michira yake ya nkhunda imagwira zoyikamo motetezeka ndipo zimasinthidwa mosavuta mapaipi akulu akulu. Miyezo itatu yosiyana: Yaifupi (SDS = matani 75) pobowola dzenje lakuya, Yapakatikati (SDML=125 matani) pobowola mozama ndi Yaitali (SDXL=250 matani) pobowola mozama.

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