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API 7-1 Kayan aikin niƙa Sashen Casing
Bayanan martabar Sashin niƙa nau'in kayan aikin buɗe taga ne wanda ke haɗa aikin yankan casing da aikin niƙa. Aikin niƙa na sashe yana shiga cikin casing tare da BHA, kuma yana yanke casing a wurin da aka keɓe da farko. Bayan an yanke kaskon gaba ɗaya, za a niƙa shi kai tsaye daga wannan matsayi. Bayan kai wani zurfin zurfi, aikin buɗe taga casing yana kammala. sashe niƙa yana da abũbuwan amfãni daga cikin sauki tsari, m aiki don sanya shi mai matukar tasiri ca ...
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