Hlangana ne-36″ IADC 537 TCI tricone bit—lapho ubukhulu bukhuthaza khona ukubuswa. Uhlaka lwayo olukhulu lwamasentimitha angu-36 ludla ukwakheka okwengeziwe kuyo yonke indawo, lunciphisa isikhathi emithonjeni eqinile. Yakhiwe ngezihlanganisi ze-TCI eziqinile, ihlala isikhathi eside kunezihlungi, kuyilapho umklamo we-IADC 537 uphula ama-lithologies ahlukahlukene ngokusebenza kahle okukhulu. Amandla amakhulu, imiphumela emikhulu: bhoboza ngokujulile, ngokushesha, nangokuqinile. Lesi sikhulu asigcini nje ngokubhoboza—sibusa umhlabathi.
Isikhathi sokuthunyelwe: Agasti-12-2025