Tricotu Drill Bit ụkwụ
Ụkwụ Drill Bits, mgbe ejikọtara ọnụ, nyere nkwado nhazi maka ntakịrị.Ihe dị n'etiti dimple bụ mwube nke igwe iji nye nkwado ndị ọzọ.Nbibi nke ahụ bit na-eme mgbe ụkwụ ma ọ bụ ịgbado ọkụ dara.A na-echekarị na ịdị arọ mbibi bit dị ihe dịka 10,000 Ib/in nke dayameta bit.
Kedu ihe bụ Roller Tricone Drill Bit Shirttail?
Akụkụ mpụta nke ala nke obere ụkwụ bụ "shirttail."Mpaghara a bụ akụkụ dị mkpa nke ahụ bit Cone, n'ihi na ọ bụ naanị ngalaba na-akpọtụrụ nguzobe ya mere a na-eyi akwa abrasive.A na-echebekarị uwe elu ka ọ ghara iyi site na ntinye tungsten carbide, eyi na-adịghị ahụkebe na mpaghara uwe elu na-egosikarị oghere a na-emebeghị nke ga-enye nsogbu n'ọdịnihu mgbe.gbaa ọsọ ọhụrụ, zuru okedbit.
Tricone Drill Bit Nozzle Shrouds
Ejiri ihe mkpuchi nozulu maka ụgbọ elu ndị ahụ n'ụdị bit jet.Ihe mkpuchi ahụ dị na etiti mpụta nke ahụ n'etiti ụkwụ ọ bụla ma na-eduzi mmiri mmiri na ala nke oghere ahụ.Iberibe ndị a haziri ahazi nwere akwa mkpuchi agbatịla nke na-ebugharị jet nso n'oghere ala, na ntakịrị ihe emepụtara ọhụrụ nwere otu n'ime shrouds atọ ahụ na-eduzi oghere annular.
Kedu ihe ndị ọzọ gbasara Drill Bit Design metụtara Bit ahụ?
Enwere ihe 2 dị mkpa na-emetụta imewe bit nke bụ akụkụ akwụkwọ akụkọ na-ebu na akụkụ kwụsịrị
2ndNjirimara imewe: Tricone Drill Bit Watercourses
Akụkụ dị mkpa nke tricone Drill Bits Design bụ ụzọ mmiri, na-enweghị nke ihe ndị ọzọ nke nkume nkume enweghị ike ịrụ ọrụ dị ka echere.Watercourses bụ ụzọ ụzọ maka ikesa mmiri mmiri, nke bụ isi na-eweta cuttings n'elu na-asachapụ guzobe n'okpuru bit.Nhazi nke ájá nozzles nke ụzọ ụzọ ụzọ nke na-eduzi mmiri na bit dị iche n'etiti ụdị mmiri abụọ a:
1.conventional watercourses na-eduzi mmiri n'elu cutters
2.jet watercourses na-eduzi mmiri na ala nke oghere.
Mmiri mmiri na-esi na Drill String na-esi na nozzles pụta na ntakịrị.Ka ọ na-agafe n'ihu nke bit ahụ, ọ na-eburu mbelata nke a gbapụrụ site na cones na n'ime annulus.Nhazi mbụ maka ibe nkute na-ekwe ka a chụpụ apịtị na-egwupụta ihe n'etiti etiti ahụ.Nke a adịghị arụ ọrụ nke ọma wee duga n'ịkwalite mkpụrụ osisi na ihu nke bit ahụ (ntakịrị bọọlụ) na cone ozize.
Ya mere, ewepụtara ụzọ dị mma nke ihicha ihu nke bit ahụ.A na-awụpụ mmiri ahụ ugbu a site na nozzles atọ jet gburugburu mpụta nke ahụ.Ọgba aghara nke mmiri jet na-emepụta zuru ezu iji hichaa ndị na-egbutu ihe ma kwe ka ịkụ ala dị mma gaa n'ihu.
Oge nzipu: Ọkt-09-2022