Ụlọ ọrụ API nke trenchless tricone drilling bits maka pilot hole

Ụlọ ọrụ API nke obere tricone na-egwupụta ihe maka oghere pilot Foto a na-egosipụta

Aha njirimara:	Ọwụwa Anyanwụ nke Ọwụwa Anyanwụ
Asambodo:	API na ISO
Nọmba ihe nlereanya:	IADC517
Ọnụọgụ Iwu Kachasị Elu:	1 ibe
Nkọwa ngwugwu:	Igbe Plywood
Oge Mbuga ozi:	Ụbọchị ọrụ 5-8
Uru:	Arụmọrụ Ọsọ Dị Elu
Oge Akwụkwọ ikike:	Afọ 3-5
Ngwa:	Ọdọ Mmiri Mmanụ, Gas Eke, Geothermy, Ọgba mmiri

Zitere anyị ozi-e

Nkọwa Ngwaahịa

Vidiyo ndị yiri ya

Katalọgụ

Nkọwa Ngwaahịa

Ụlọ ọrụ mmepụta nke igwe e ji ihe dị ka HDD pilot tricone drill bits dị na ngwaahịa nwere ọnụ ahịa mbelata
Nkọwa Bit:
IADC: 517 - TCI journal sealed bearing bit with gauge protection for soft formations to soft to middle low pressure power.
Ike Mkpakọ:
85 - 100 MPA
12,000 - 14,500 PSI
Nkọwa Ala:
Nkume siri ike ma dị mfe ịkpụ dịka nkume ájá nwere ọtụtụ quartz, nkume limestone siri ike ma ọ bụ chert, ihe ndị dị na hematite, nkume siri ike ma dị mfe ịkpụ dịka: nkume ájá nwere ihe njikọ quartz, dolomites, quartzite shales, magma na nkume ndị nwere oke akpụ akpụ.
Far Eastern Drilling nwere ike inye obere HDD tricone n'ọtụtụ nha (site na 3” ruo 26”) yana ọtụtụ Koodu IADC.

Nkọwapụta Ngwaahịa

Nkọwapụta Isi
Nha nke Rock Bit	sentimita isii
Nha nke Rock Bit	152.40 mm
Ụdị Bit	Ntinye Tungsten Carbide (TCI) Tricone Bit
Njikọ eriri	PIN ndekọ API 3 1/2
Koodu IADC	IADC517
Ụdị ihe eji eburu	Akwụkwọ akụkọ e ji ihe mkpuchi kpuchie ya na nchekwa Gauge
Akara na-ebu	Elastomer a kara akara (Akara roba a kara akara) / Akara metal a kara akara
Nchedo ikiri ụkwụ	Dị
Nchedo Uwe Elu	Dị
Ụdị Mgbasa	Mgbasa apịtị
Usoro Ọrụ
WOB (Ibu na Bit)	11,909-34,154 lbs
WOB (Ibu na Bit)	53-152KN
RPM (r/min)	140-60
Nhazi	Ọdịdị dị nro nke nwere ike nrụgide dị ala, dịka mudstone, gypsum, nnu, limestone dị nro, wdg.

6" bụ dayameta nkịtị nke obere tricone pilot n'ọhịa olulu mmiri na-enweghị trench, anyị nwere ma tricone pilot bitrate nke nwere ihu ígwè maka ịgafe ogologo oge na elastomer bitrate maka ịgafe obere oge.
N'ọrụ igwu ala,Ọwụwa Anyanwụ nke Ọwụwa Anyanwụnwere afọ iri na ise na ihe karịrị mba iri atọ nwere ahụmịhe ọrụ iji nye ọrụobere ihe ndọda na mkpụrụ ndụ ọkpọkọ dị elu maka ọtụtụ ngwa dị iche iche.Ngwa a gụnyere HDD, owuwu, na olulu mmiri ntọala. Enwere ike ịhazi obere ihe ndọba dị iche iche dịka ụdị nkume dị iche iche si dị n'ihi na anyị nwere nke anyị.API na ISOụlọ ọrụ mmepụta ihe eji egwu mmiri nke a kwadoro. Anyị nwere ike inye azịza nke onye injinia anyị mgbe ị nwere ike inye ọnọdụ ụfọdụ, dịka ike nke nkume,ụdị igwe egwu, ọsọ rotary, ibu na bit na torque.Ọ dịkwa mma ka anyị chọta obere ihe ndọba ụgbọala dị mkpa mgbe ị gwachara anyị ya.igwu olulu mmiri kwụ ọtọ ma ọ bụ igwu ala kwụ ọtọ, igwu olulu mmanụ ma ọ bụ igwu ala na-enweghị igwu ala ma ọ bụ ikpo ntọala.