Ifektri ye-API yemithombo yokubhoboza i-tricone kahle ye-geothermal iyatholakala esitokweni

Ifektri ye-API yomthombo we-geothermal tricone drilling bits isesitokweni Isithombe Esifakiwe

I gama le-brand:	EMpumalanga Ekude
Isitifiketi:	I-API ne-ISO
Inombolo Yemodeli:	IADC237
Inani Elincane Le-oda:	Isiqephu esisodwa
Imininingwane Yephakheji:	Ibhokisi lePlywood
Isikhathi sokuthumela:	Izinsuku zokusebenza ezi-5-8
Inzuzo:	Ukusebenza Okusheshayo Okuphezulu
Iwaranti Yesikhathi:	Iminyaka emi-3-5
Isicelo:	Umthombo Wamafutha, Igesi Yemvelo, I-Geothermy, Ukubhoboza Imithombo Yamanzi

Sithumelele i-imeyili

Imininingwane Yomkhiqizo

Ividiyo Ehlobene

Ikhathalogi

Incazelo Yomkhiqizo

Ama-drill bits e-wholesale API oil tricone rock drill asesitokweni ngentengo ehlisiwe evela efektri yaseChina
I-Far Eastern Drilling inganikeza ama-TCI tricone bits kanye nama-steel teeth tricone bits ngosayizi abahlukahlukene (kusukela ku-3” kuya ku-26”) kanyeiningi lamakhodi e-IADC.
I-IADC: 237 iyi-Steel tooth journal sealed bearing bit enokuvikelwa kwe-gauge yokwakheka okuqinile okuphakathi kuya kokuphakathi okunamandla aphezulu okucindezela. Amandla okucindezela angu-20-40MPA kanye no-3000-6000PSI/20 - 40 MPA/3,000 - 6,000 PSI.
Ama-triocne bits e-IADC237 azosetshenziselwa amatshe esihlabathi anemigqa ye-quartz, i-limestone eqinile noma i-chert, ama-crystalline dolomites, ama-hematite ores, kanye nama-hard shales.

Ukucaciswa Komkhiqizo

Ukucaciswa Okuyisisekelo
Usayizi we-Rock Bit	Amasentimitha angu-12 1/4
Usayizi we-Rock Bit	311.2 mm
Uhlobo lwe-Bit	I-Tricone Bit yamazinyo ensimbi / Amazinyo aqoshiwe
Uxhumano Lwentambo	Iphinikhodi ye-REG ye-API engu-6 5/8
Ikhodi ye-IADC	IADC237G
Uhlobo Lokuthwala	Ukuthwala Ijenali
Ukubopha uphawu	I-Elastomer evalwe noma i-Rubber evalwe
Ukuvikelwa Kwesithende	Kuyatholakala
Ukuvikelwa Kwesithende Sehembe	Kuyatholakala
Uhlobo Lokujikeleza Kwegazi	Ukugeleza Kodaka
Isimo Sokubhoboza	Ukubhoboza okujikelezayo, ukubhoboza okushisayo okuphezulu, ukubhoboza okujulile, ukubhoboza ngenjini
Inani Eliphelele Lamazinyo	147
Inani Lamazinyo Emigqa Ye-Gage	40
Inani Lemigqa Yezingqimba	3
Inani Lemigqa Yangaphakathi	9
I-Jounal Angle	33°
I-Offset	6.5
Amapharamitha Okusebenza
I-WOB (Isisindo Ku-Bit)	Amakhilogremu angu-35,053-83,813
I-WOB (Isisindo Ku-Bit)	156-373KN
I-RPM(r/min)	300~60
I-torque ephezulu enconyiwe	37.93KN.M-43.3KN.M
Ukwakheka	Ukwakheka okuqinile okuphakathi kuya kokuphakathi kokumelana okukhulu kokuchoboza.

Thola izingcezu zokubhoboza amatshe ezitholakalayo isinyathelo sokuqala ngaphambi kwephrojekthi yokubhoboza.
Sizokwabelana ngemininingwane ethile mayelana nendlela yokukhetha ama-tricone bits afanele?
A. Kunezinhlobo ezimbili zama-triocne bits ngokusekelwe ohlotsheni lwamazinyo.
1) Ama-tricone bits ensimbi (IADC1**,IADC2**,IADC3**)
2) Ama-TCI tricone bits (IADC4**,IADC5**,IADC6**,IADC7**,IADC8**)
B. Kunezinhlobo ezine zama-tricone bits ngokusekelwe ohlotsheni lokuthwala.
1) Umbhalo wejenali (IADC**6,IADC**7)
2) I-roller bearing (IADC**4,IADC**5)
3) Ibhereyitha evulekile (IADC**1)
4) Ukuthwala komoya (IADC**2,IADC**3)
C Eminye imininingwane:
1) Ukwakheka okuthambile kungcono ukhethe i-tricone bit yensimbi, isib. udaka.
2) Ukwakheka okunzima kungcono ukhethe i-TCI tricone bit, isibonelo i-limestone.
3) Ama-roller bearing, ama-jenali bearing asetshenziswa kakhulu kumaphrojekthi okubhoboza imithombo yamanzi.
4) Ama-open bearing, i-air bearing, i-roller bearing zisetshenziswa kakhulu kumaphrojekthi okumba.
5) Khetha i-tricone bit ngokuya ngamandla okucindezela

I-PSI	Ikhodi ye-IADC	Ukwakheka
0~4000	IADC1**	ubumba namatshe esihlabathi, usawoti
4000~8000	IADC2**	amatshe e-marl limestone, i-gypsum, namalahle aqinile.
8000~15000	IADC3**	amatshe esihlabathi ane-quartz binder, amatshe esihlabathi aqinile, ama-shale e-quartz aqinile, i-magma, kanye namatshe ashintshashintshayo.
15000~25000	IADC4**	ama-shale, ama-dolomite, amatshe esihlabathi, ubumba, usawoti, kanye namatshe e-limestone.
25000~40000	IADC5, IADC6	amatshe esihlabathi ane-quartz binder, ama-dolomite, ama-quartzite shales, i-magma kanye namadwala aqinile ashintshashintshayo
Ngaphezu kuka-40000	IADC7, IADC8	amatshe e-silica aqinile, imifudlana ye-quartzite, ama-pyrite ores, ama-hematite ores, ama-magnetite ores, ama-chromium ores, ama-phosphorite ores, nama-granite