API feme ea khase ea tlhaho ea trione rock drilling bit

Likotoana tsa ho cheka tsa oli tsa API tsa mafika tse nang le sefahleho sa tšepe tse tiisitsoeng tse tsoang fekthering ea China.
Tlhaloso ea Bit:
IADC: 417-TCI koranta e tiisitsoeng e nang le tšireletso ea gauge bakeng sa libopeho tse bonolo tse nang le matla a tlaase a khatello le ho phunya ho phahameng.
Matla a Khatetsang:
65-85 MPA
9,000-12,000 PSI
Tlhaloso ea Motheo:
Mekhahlelo e telele ea li-shales tse bonolo haholo tse sa kopanngoeng hantle, li-dolomite, majoe a lehlabathe, letsopa, matsoai le majoe a mokoetla.
Re ka fana ka likotoana tsa TCI le likotoana tsa meno a tšepe ka boholo bo fapaneng (ho tloha ho 3 ho isa ho 26”) leboholo ba Likhoutu tsa IADC.
Linaha tse kholo tsa lefats'e tsa khase ea tlhaho ke United States, Russia, Turkmenistan, Iran, Qatar, Algeria, Netherlands joalo-joalo. China e boetse e qalile ho hlahisa khase ea shale lilemong tsa morao tjena. E 'ngoe ea lisebelisoa tse ka sehloohong tse sebelisoang haholo ke tšepe e tiisitsoeng e nang le likotoana tsa trione.
Khase ea tlhaho, joalo ka oli, e patiloe ka har'a libopeho tse koetsoeng tsa jeoloji, tse ling li le maemong a tšoanang le a oli, tse ling li arohane.
Khase ea tlhaho e bolokiloeng sebakeng se le seng le oli e tala e tla ntšoa hammoho le eona.
Ka lebaka la maemo a thata a ho chekoa ha seliba se tebileng sa khase ea tlhaho, mathata a sa lebelloang a boenjineri a lebisa phapano lipakeng tsa ho cheka le moralo oa 'nete, ho lebisa ho mathata a tebileng a ho cheka le likotsi, tse seng kotsi feela ho polokeho le ho phethahala ha merero ea jeoloji. hape e thibela ka ho teba ntlafatso ea lebelo la ho cheka le ho eketsa haholo litšenyehelo tsa ho cheka.