Na narị afọ nke abụọ BC, China ejirila ikike mmadụ wee jiri ike na-agbanwe achara na-eme ka mkpọmkpọ ebe cone na-emetụta ala iji gwuo ya.Mgbe e mesịrị, e ji ya mee ihe n'ime ime obodo China ruo ogologo oge.Ọ bụ n'afọ ndị 1950 ka e si na mba ofesi webatara eriri eriri waya.N'isi mmalite 1960s, e mepụtara ihe ndị na-egwupụta olulu mmiri dị mfe dị ka nnukwu na obere ite cones na punch-grab cones.N'ihe dị ka n'afọ 1966, a malitere imepụta igwe na-agbagharị agbagharị nke ọma, a na-emepụta mgbanaka ntụgharị nke rotary rig na ngwongwo ogige ahụ nke ọma na 1974, na ala-hole na-ama jijiji rotary drilling rig na njedebe 1970s.Mba ndị dị na Europe na America ji ụdọ waya na-egwupụta ihe na narị afọ nke 19.N'afọ ndị 1860, France bu ụzọ jiri rotary drilling rigs, bụ nke e mechara webatara na United States wee mepụta ngwa ngwa.Na 1950s, mmepe nke reverse-circulation rotary drilling rigs malitere.Ka oge na-aga, igwe na-agbagharị rotary rotary na-eji ikuku abịakọrọ kama apịtị ka ebe a na-asa olulu mmiri pụtara.N'afọ ndị 1970, e mepụtara igwe na-agbagharị agbagharị ike hydraulic.
Oge nzipu: Eprel-26-2021
