Daban-daban nau'in bututun casing a masana'antar mai da iskar gas

A cikin masana'antar mai da iskar gas, ana amfani da casing iri huɗu:

1.Conduit: Magudanar ruwa ita ce magudanar ruwa ta farko da aka sanya don tallafawa nauyin na'urar hakar ma'adinan da kuma hana rugujewar rijiyar burtsatse yayin hakowa.Casing: Yawanci, kwandon kwandon shara shine mafi girman silin da ake amfani da shi wajen ayyukan hakowa.Yana girma a cikin girman daga 20 zuwa 42 inci a diamita.Rukunin dandali yawanci ana yin su ne da ƙananan ƙarfe na carbon, kamar J55 ko N80, don samar da kwanciyar hankali yayin lokacin hakowa na farko.

2. Kambun saman: shine kashin na biyu da aka girka don ba da kariya ga wuraren ruwa da kuma hana gurɓatawa.Diamitansa yawanci ya fi girma fiye da na mahalli.Casing Surface: Kambun saman shine farkon da aka saita a cikin rijiyar bayan an haƙa ramin madugu.Yana ba da kariya ga ruwan ƙasa mara zurfi kuma yana keɓance tsarin sama.Girman da aka saba amfani da su don suturar saman sune 13⅜ zuwa 20 inci a diamita.Material maki na saman casing iya haɗa da carbon karfe maki kamar J55, K55, N80, ko mafi girma-ƙarfi kayan kamar L80 ko C95

3. Matsakaicin Casing: Ana shigar da wannan rumbun a zurfin daban-daban dangane da yanayin rijiyar kuma ana amfani da ita don kare rijiya daga samuwar ruwa da matsi.Yana ba da ƙarin tallafi da keɓewa ga rijiyar.Matsakaicin Casing: Ana saita casing na tsaka-tsaki a zurfin matsakaici kuma yana ba da ƙarin tallafi ga rijiyar.Matsakaici masu girma dabam daga 7 zuwa 13⅜ inci a diamita, ya danganta da ƙirar rijiyar.Makiyoyin kayan aiki na tsaka-tsakin casing na iya haɗawa da L80, C95, ko mafi girma-ƙarfi kamar T95 ko P110.

4. Samar da Casing: Wannan shine kashin ƙarshe da aka sanya a cikin rijiyar bayan an gama hakowa.Yana ba da daidaiton tsari ga rijiyar kuma yana keɓance yankin samarwa daga abubuwan da ke kewaye don hana yadudduka da kiyaye ingantaccen aiki.Ana amfani da waɗannan nau'ikan casing guda huɗu a cikin masana'antar mai da iskar gas, amma bambance-bambancen na iya kasancewa dangane da takamaiman yanayin rijiyar da buƙatun tsari.Matsakaicin Casing: Ana saita casing na tsaka-tsaki a zurfin matsakaici kuma yana ba da ƙarin tallafi ga rijiyar.Matsakaici masu girma dabam daga 7 zuwa 13⅜ inci a diamita, ya danganta da ƙirar rijiyar.Makiyoyin kayan aiki na tsaka-tsakin casing na iya haɗawa da L80, C95, ko mafi girma-ƙarfi kamar T95 ko P110.

Yana da mahimmanci a lura cewa girman casing da maki na abu na iya bambanta dangane da takamaiman buƙatun rijiyar da ƙa'idodin yanki.Hakanan za'a iya amfani da allo iri-iri, kayan da ke jure lalata, da na'urorin haɗi dangane da yanayin rijiyar, kamar mahallin gas mai tsami ko rijiyoyin matsa lamba/masu zafi.