Ikhanda le-API lokumba kahle likawoyela le-rotary rig yokwakheka kanzima
Incazelo Yomkhiqizo
Inhloko ejikelezayo ye-Wholesale API yomshini wokumba i-petroleum esitokweni ngentengo enesaphulelo evela kumboni yase-China
I-IADC: 215 ingeyezakhiwo eziqinile ezimaphakathi neziphakathi ezinamandla acindezelayo aphezulu.Izinyo lensimbi elivalwe ngerola elinebhithi elinokuvikela kwegeji.
Imininingwane yaphansi ngeyamatshe athambile, angahluziwe, ahlanganiswe kabi, okuhlanganisa namatshe esihlabathi, ama-limestones e-marl, ubumba olungahlanganiswe kahle, i-gypsum, usawoti namalahle aqinile.
I-tricone bit iyithuluzi elibalulekile lokumba.Umsebenzi we-tricone roller bit unomthelela, ukuchotshozwa nokugunda nokuthwala idwala le-stratum lapho ama-roller cones ezungeza.Ngakho-ke, ibhithi ye-tricone roller ingakwazi ukuzivumelanisa nezigaba ezihlukahlukene ezithambile, ezimaphakathi neziqinile.
Ukucaciswa Komkhiqizo
Ukucaciswa Okuyisisekelo | |
Usayizi we-Rock Bit | 12 1/4 amayintshi |
311.20 mm | |
Uhlobo Lwebhithi | Ibhithi Yezinyo Zensimbi / Ibhithi Yezinyo Le-Milled Tricone |
Uxhumano Lwentambo | 6 5/8 API REG PIN |
Ikhodi ye-IADC | I-IADC215G |
Uhlobo Lokuthwala | Ijenali Ephethe |
Ukufaka uphawu | I-elastomer evaliwe noma i-Rubber evaliwe |
Ukuvikelwa Kwezithende | Iyatholakala |
I-Shirttail Protection | Iyatholakala |
Uhlobo Lokuzungeza | Ukuzungeza Udaka |
Isimo Sokubhoboza | Ukubhola okuzungezayo, ukubhola ngezinga eliphezulu, ukubhola okujulile, ukubhola kwezimoto |
Inani lamazinyo eliphelele | 135 |
I-Gage Row Amazinyo Ukubala | 38 |
Inombolo Yemigqa Ye-Gage | 3 |
Inombolo Yemigqa Yangaphakathi | 6 |
I-Angle ye-Jounal | 33° |
I-Offset | 9.5 |
Amapharamitha Okusebenza | |
I-WOB (Weight On Bit) | 17,527-48,985 lbs |
78-218KN | |
I-RPM(r/min) | 300 ~ 60 |
I-torque ephezulu enconyiwe | 37.93KN.M-43.3KN.M |
Ukwakheka | Ukwakheka okuqinile okumaphakathi kuya kokuphakathi kokumelana nokuchotshozwa okuphezulu. |
I-12 1/4" ingu-311.1mm, sivame ukubiza u-311mm. Ingusayizi ojwayelekile wephrojekthi yokumba amatshe e-oilwell.Lobu bukhulu be- tirocne bit izosetshenziselwa umthamo omncane wokumba izinsimbi futhi isetshenziswa kabanzi emhlabeni.
Kubalulekile ukukhetha usayizi olungile kanye nohlobo lwebhithi ye-tricone ngesikhathi sokumba.Ukuqina kwamadwala ahlukene, mhlawumbe athambile, amaphakathi, aqinile noma aqine kakhulu.Ubunzima abuhlukani ngisho nohlobo olulodwa lwamadwala, njenge-limestone, shale futhi i-sandstone i-limestone ethambile, i-limestone emaphakathi kanye ne-limestone eqinile, i-snadstone emaphakathi ne-sandstone eqinile.
Ngakho-ke sicela usitshele izimo eziqondile ezigcwele, njengokuqina kwedwala, uhlobo lwe-drilling rig, i-ROP(isivinini esijikelezayo), i-WOB(Isisindo sebhithi) kanye ne-toque.Kuyoba usizo olukhulu ukwazi izingcezu ezifanele uma ungasitshela kahle ukuthi mpo. ukubhoboza noma ukubhola okuvundlile, ukumba umthombo kawoyela noma ukubhoboza okungambiwa noma ukunqwabelanisa isisekelo.