Ụlọ ọrụ API nke gas eke tricone rock gwuo ihe

Mpekere ihe eji egwu mmiri API nke e ji mmanụ tricone mee n'ogbe nwere ihe mkpuchi ihu ígwè nke e ji ígwè kpuchie site na ụlọ ọrụ China.
Nkọwa Bit:
IADC: 417-TCI journal sealed bearing bit with gauge protection for soft formations with little pressure strength and high ability to drilling.
Ike Mkpakọ:
65-85 MPA
9,000-12,000 PSI
Nkọwa Ala:
Ogologo oge nke shales dị nro nke na-adịghị mma nke ukwuu, dolomites, sandstones, ụrọ, nnu na limestones.
Anyị nwere ike inye obere TCI na obere ezé ígwè n'ọtụtụ nha (site na 3" ruo 26") naọtụtụ Koodu IADC.
Mba ndị kacha ewu ewu n'ụwa bụ United States, Russia, Turkmenistan, Iran, Qatar, Algeria, Netherlands na ndị ọzọ. China amalitekwala imepụta gas shale n'afọ ndị na-adịbeghị anya. Otu n'ime ihe ndị a na-ejikarị eme ihe bụ bits tricone nke e ji ígwè kpuchie.
Dịka mmanụ, a na-eli gas sitere n'okike n'ime ihe ndị e ji mara ala, ụfọdụ n'otu oyi akwa ahụ dị ka mmanụ, ụfọdụ n'ime ha dị iche.
A ga-ewepụta gas sitere n'okike echekwara n'otu mpaghara ahụ dị ka mmanụ ala.
N'ihi ọnọdụ ala dị mgbagwoju anya nke igwu olulu mmiri gas sitere n'okike, nsogbu ala a na-atụghị anya ya na injinia na-ebute ọdịiche dị n'etiti igwu ala n'ezie na imewe na igwu ala na-eduga na nsogbu igwu ala na ihe mberede dị njọ, nke na-etinyeghị naanị nchekwa na mmezu nke ebumnuche ala n'ihe ize ndụ, kamakwa ọ na-egbochi mmezi nke ọsọ igwu ala ma na-eme ka ọnụ ahịa igwu ala dịkwuo elu nke ukwuu.