Ngwa egwu nkume API IADC537 5 1/2 ” (139.7 mm) maka olulu mmiri siri ike

Ngwa egwu nkume API IADC537 5 1/2 ” (139.7 mm) maka olulu siri ike Foto a na-egosipụta

Aha njirimara:	Ọwụwa Anyanwụ nke Ọwụwa Anyanwụ
Asambodo:	API na ISO
Nọmba ihe nlereanya:	IADC537G
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:	Mmanụ, Gas, Geotherm, igwu olulu mmiri, HDD, Ngwuputa ihe

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Nkọwa Ngwaahịa

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Katalọgụ

Nkọwa Ngwaahịa

A na-eji igwe eji agba ígwè eme ihe nke ọma dịka API TCI nke e ji ihe mkpuchi ígwè kpuchie n'ahịa site na ụlọ ọrụ China.
Usoro nnwale kacha mma maka paramita mkpọpu ala:
1. Gwuo egwu ruo nkeji ise site na iji WOB kwesịrị ekwesị na RPM dị mma nke mbụ wee dekọọ ROP (dịka egosiri na tebụl dị n'okpuru).
2. Mee ka WOB dịkwuo mma ma debe otu RPM ahụ ma gbanye ya n'okpuru WOB a ruo nkeji ise wee dekọọ ROP ọzọ (dịka egosiri na tebụl dị n'okpuru).
3. Belata WOB n'otu oke ahụ ma tinye nzọụkwụ nke abụọ.
4. Chọta WOB n'ime otu ule ndọkpụ nke nwere ike inye ROP kachasị elu.
5. Gbanwee RPM nke ọma n'okpuru WOB kacha mma ma dekọọ ROP (dịka egosiri na tebụl dị n'okpuru).
6. Họrọ RPM na ROP kachasị elu.
7. Debe paramita mkpọpu ala na ngwakọta kacha mma

Nkọwapụta Ngwaahịa

Nkọwapụta Isi
Nha nke Rock Bit	5 1/2 sentimita asatọ
Nha nke Rock Bit	140mm
Ụdị Bit	TCI Tricone Bit
Njikọ eriri	PIN ndekọ API 3 1/2
Koodu IADC	IADC 537G
Ụdị ihe eji eburu	Akwụkwọ akụkọ e ji ihe mkpuchi kpuchie ya na nchekwa Gauge
Akara na-ebu	Elastomer ma ọ bụ Rubber/Ígwè
Nchedo ikiri ụkwụ	Dị
Nchedo Uwe Elu	Dị
Ụdị Mgbasa	Mgbasa apịtị
Ọnọdụ Ịkụ Ọkụ	Ịgbagharị ihe, ịgbagharị ihe dị elu, ịgbagharị ihe miri emi, ịgbagharị ihe na moto
Nozl	Noz atọ
Usoro Ọrụ
WOB (Ibu na Bit)	14,156-31,458 lbs
WOB (Ibu na Bit)	63-140KN
RPM (r/min)	50-120
Nhazi	Ọdịdị dị n'etiti nwere ike nrụgide dị ala, dịka shale dị nro, limestone dị nro ọkara, limestone dị nro ọkara, ájá dị nro ọkara, nhazi dị n'etiti nwere ihe siri ike ma na-emebi emebi, wdg.

Ndị ọrụ mmepụta ihe dị na Far Eastern bụ ndị ọkachamara n'ihe gbasara igwe nkụnye ihe, dịka tricone bits, PDC bits, HDD hole opener, na ntọala roller cutters maka ngwa dị iche iche.
Dịka ụlọ ọrụ mmepụta ihe na-eme mkpọtụ na China, anyị na-elekwasị anya n'ịbawanye ndụ ọrụ nke igwe nkụcha. Anyị na-agbalị mgbe niile imeziwanye igwe nkụcha nwere oke ntinye aka. Ebumnuche anyị bụ ire ngwaahịa dị elu na ọnụ ahịa kacha ala.