Ikhanda lokubhoboza uwoyela we-API we-rig ejikelezayo yokwakheka okuqinile
Incazelo Yomkhiqizo
Ikhanda elijikelezayo le-API elithengiswa ngobuningi le-rig yokumba uphethiloli likhona esitokweni ngentengo encishisiwe evela efektri yaseShayina
I-IADC: 215 yenzelwe ukwakheka okuqinile okuphakathi kuya kokuphakathi okunamandla aphezulu okucindezela. Iyi-bearing bit yensimbi evalwe ngamazinyo enesivikelo segeji.
Imininingwane yomhlabathi imayelana namatshe athambile, angahlukaniswanga, ahlanganiswe kabi, okuhlanganisa amatshe esihlabathi, amatshe e-marl limestone, ubumba oluhlanganiswe kabi, i-gypsum, usawoti kanye namalahle aqinile.
I-tricone bit iyithuluzi elibalulekile lokubhoboza. Umsebenzi we-tricone roller bit uthinta, uchoboze futhi uchebe futhi uthwale idwala le-stratum lapho ama-roller cones ejikeleza. Ngakho-ke, i-tricone roller bit ingazivumelanisa nezinhlobo ezahlukene ze-stratum ezithambile, eziphakathi nendawo neziqinile.
Ukucaciswa Komkhiqizo
| Ukucaciswa Okuyisisekelo | |
| Usayizi we-Rock Bit | Amasentimitha angu-12 1/4 |
| 311.20 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 | IADC215G |
| 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 | 135 |
| Inani Lamazinyo Emigqa Ye-Gage | 38 |
| Inani Lemigqa Yezingqimba | 3 |
| Inani Lemigqa Yangaphakathi | 6 |
| I-Jounal Angle | 33° |
| I-Offset | 9.5 |
| Amapharamitha Okusebenza | |
| I-WOB (Isisindo Ku-Bit) | Amakhilogremu angu-17,527-48,985 |
| 78-218KN | |
| 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. |
Usayizi ongu-12 1/4" ungama-311.1mm, sivame ukuwubiza ngokuthi u-311mm. Usayizi ojwayelekile wephrojekthi yokumba amatshe e-oilwell. Lo sayizi we-tirocne bit uzosetshenziselwa imishini yokumba encane futhi usetshenziswa kabanzi emhlabeni.
Kubalulekile ukukhetha usayizi ofanele kanye nohlobo lwe-tricone bit ngesikhathi sokubhoboza. Ubulukhuni bamatshe buhlukile, bungaba buthambile, buphakathi, buqinile noma buqine kakhulu. Ubulukhuni abuhlukile ngisho nohlobo olulodwa olufanayo lwamatshe, njenge-limestone, i-shale kanye ne-sandstone yi-limestone ethambile, i-limestone ephakathi nendawo kanye ne-limestone eqinile, i-snadstone ephakathi nendawo kanye ne-sandstone eqinile.
Ngakho-ke sicela usitshele izimo eziphelele, njengokuqina kwedwala, uhlobo lwe-drilling rig, i-ROP (isivinini esijikelezayo), i-WOB (Isisindo sebhithi) kanye ne-toque. Kuzosiza kakhulu ukwazi ama-bit afanele uma ungasitshela ukuthi ukubhoboza imithombo eqondile noma ukubhoboza okuvundlile, ukubhoboza imithombo kawoyela noma ukubhoboza okungambiwa noma ukufakwa kwesisekelo.










