Zida Zosinthira za API GOST Zotsimikizika za Upper Lower Ibop za Canrig TDS Top Drive

Yopangidwa ndi chitsulo chapamwamba champhamvu kwambiri (monga 4140/4145), imatenthedwa ndi kutentha chifukwa cha kuuma kofanana (HRC 26-34) ndipo imagwirizana ndi miyezo ya NACE MR0175 ya ntchito zofewa.
Njira Yotsekera Yapamwamba:
Chisindikizo Chachitsulo Chachikulu: Chili ndi malo otsekera okhala ndi tungsten carbide kapena stellite omwe amakana kukokoloka kwa madzi obowola ndi tinthu tating'onoting'ono tomwe timatha kuphulika.
Zisindikizo Zachiwiri za Elastomeric: Zimagwiritsa ntchito ma polima ogwira ntchito kwambiri (monga HNBR, FFKM) omwe ali ndi -30°C mpaka 200°C (-22°F mpaka 392°F), zomwe zimapangitsa kuti zikhale zodalirika kwambiri pa kutentha kwambiri.
Kugwira Ntchito Moyenera:
Kapangidwe kake ka full-bore (ID 3-1/2″ mpaka 7-1/16″) kamachepetsa kuletsa kuyenda kwa madzi, kuonetsetsa kuti kuyenda kwa matope kumakhala bwino.
Zimaphatikizapo mawonekedwe oletsa kusamba/kukwera kuti achepetse kusinthasintha kwa kuthamanga kwa magazi panthawi yopunthwa ndi kulumikizana.
Ubwino Wogwirira Ntchito
Kulamulira Zitsime Mwachangu:
Imagwirizana bwino ndi makina a BOP kuti ichotse chingwe chobowolera nthawi yomweyo, kuchepetsa zoopsa zokhudzana ndi kukwera kwa kick.