I-Downhole Equipent Casing Shoe Float Collar Guide Shoe

I-Downhole Equipent Casing Shoe Float Collar Guide Isihlangu Esifakiwe Isithombe

Incazelo emfushane:

Isiqondiso: Izinsiza ekuqondiseni i-casing ngokusebenzisa umthombo.

Ukuqina: Kwenziwe ngezinto eziqinile ukuze zimelane nezimo ezinzima.

I-Drillable: I-post-cementing ekhishwa kalula ngokubhoboza.

Indawo Egelezayo: Ivumela ukudlula okushelelayo kodaka lukasimende.

I-Backpressure Valve: Ivimbela ukugeleza kwamanzi ku-casing.

Ukuxhuma: Inamathiselwa kalula kuyunithi yezinhlamvu ye-casing.

Ikhala Eliyindilinga: Izulazula ezindaweni eziqinile ngempumelelo.

Thumela i-imeyili kithi

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Incazelo:

I-Guide Shoe iyinqubo elula neyongayo yokusebenzisa i-casing emgodini womthombo.Lezi zinamathiselwe ku-casing bottom futhi zinikeza ukuvuleka kuntambo ye-casing ngenkathi yehliswa.

Lo mklamo uqukethe i-taper yangaphakathi ngaphansi ukuze kuqinisekiswe ukungena okungenazinkinga kwamathuluzi okumba abuyele entanjeni ye-casing ngemva kokubhoboza kanye nangesikhathi sokumba.Ikhala eliyindilinga liqondisa i-casing kude namaleji kanye nezithiyo emithonjeni yemithombo njengoba i-casing yehliswa.

I-valve yokuhlola eyakhelwe ngaphakathi inikeza ukuvuthwa kwentambo ye-casing futhi ivimbela usimende ekungeneni kabusha ku-casing ngemva kokukhishwa.Zonke izingxenye zangaphakathi zingashayelwa ngokugcwele i-PDC.

I-Guide Shoe iyithuluzi elibalulekile ekwakheni umthombo, eliklanyelwe ukwenza lula inqubo yokufaka i-casing.Idizayini yayo iqinisekisa ukumelana nokuhlupheka okuncane ngesikhathi sokusebenza.I-valve yokuhlola eyakhelwe ngaphakathi ayisizi nje kuphela ekugcineni ukunyakaza kwentambo ye-casing kodwa futhi iqinisekisa ubuqotho bomsebenzi kasimende ngokuvimbela ukubuya kukasimende.Ngaphezu kwalokho, ukuhambisana kwayo nokubhola kwe-PDC kuyenza ifanelekele imisebenzi yesimanje yokumba.Ukutholakala kwayo ngebanga elibanzi losayizi, kanye nenketho yamasayizi akhethekile uma iceliwe, kuyenza ibe ithuluzi eliguquguqukayo elikwazi ukujwayelana nosayizi abahlukahlukene bomthombo kanye nezintambo ze-casing.