I-Crossover

Cama-rossovers amashubhu kanye ne-casing idlala indima ebalulekile embonini kawoyela negesi, isebenza njengezingxenye ezibalulekile zokuxhuma izingxenye zamashubhu kanye ne-casing enezinhlobo zentambo nosayizi abahlukene. Lawa mathuluzi ahlukahlukene aklanyelwe ukuqinisekisa ukuxhumana okuphephile nokungavuziyo phakathi kwezingxenye ezihlukahlukene zomthombo, okuvumela ukusebenza kahle nokwandisa umkhiqizo wokukhiqiza. Ama-Crossover atholakala ngosayizi ohlukahlukene, izinto zokwakha, kanye nokuhlelwa kwentambo ukuze kuhambisane nezinhlelo zokusebenza nezimo zokusebenza ezahlukene. Kusukela ekuxhumekeni okujwayelekile kwe-API kuya ezinkethweni zentambo ye-premium, lezi ziphambano zenziwa ukuze zimelane nezimo ezinomfutho ophezulu kanye nezimo ezinzima zokudonsa amanzi. Ngokuhlinzeka ngokuxhumana okuthembekile phakathi kwezintambo zeshubhu ne-casing, ama-crossovers afaka isandla ekupheleleni okuphelele nokusebenza komthombo, kube lula ukusebenza okuphephile nokusebenza kahle emkhakheni kawoyela negesi.

Uma kuziwa ekukhiqizweni kukawoyela negesi, izingono zokuhlala ezimpompa zidlala indima ebalulekile ekusebenzeni jikelele kohlelo lwephampu. Lezi zingono zisetshenziselwa ukunikeza indawo yokuxhumana phakathi kwepompo nentambo yeshubhu, ukuqinisekisa ukusebenza kahle nokusebenza kahle. Ingono ehlala iphampu yakhelwe ukumelana nezingcindezi eziphezulu kanye nezimo ezinzima, okuyenza ibe yingxenye ebalulekile enqubweni yokukhiqiza. Ngokunamathisela ngokuvikelekile iphampu entanjeni yeshubhu, ingono yokuhlala isiza ukuqinisekisa ukuthi iphampu isebenza ngaphandle komthungo nangempumelelo, ekugcineni ibe negalelo empumelelweni yokusebenza kokukhiqiza. Ukwengeza, izingono zokuhlala ezimpompa ziyatholakala ngezinto ezisetshenziswayo nosayizi abahlukahlukene ukuze kuhlangatshezwane nezimo ezihlukene zemithombo yamanzi kanye nezidingo zephampu, okuvumela indlela engokwezifiso yokufaka kanye nokusebenza kwepompo. Sekukonke, izingono ezihlala ngokumpompa zidlala indima ebalulekile embonini kawoyela negesi, iqinisekisa ukukhiqizwa okushelelayo nokuphephile kwezinsiza kuyilapho kugcinwa ukusebenza kahle nokusebenza okufanele.

Ama-Bull plugs ayingxenye ebalulekile emhlabeni wokumba uwoyela negesi, adlala indima ebalulekile ekuqedeni nasekulungisweni komthombo. Lawa mapulagi ensimbi aqinile aklanyelwe ukuvala umthombo, ukuqinisekisa ukunqanda ukucindezela nokuvikela uketshezi ukuthi lungavuzi. Ama-bull plug ngokuvamile enziwa ngezinto zekhwalithi ephezulu njenge-carbon steel, insimbi engagqwali, noma ithusi, ezivumela ukuthi zimelane nezimo ezinzima zokusebenza kukawoyela negesi. Ukuthi asetshenziselwa ukuhlukaniswa nomthombo wesikhashana ngesikhathi sokuhlolwa noma njengesixazululo esihlala njalo sokushiya umthombo, amapulaki ezinkunzi angamathuluzi ahlukahlukene anikela ekuphepheni nasekusebenzeni kahle kwemisebenzi yokumba. Njengoba kunosayizi abahlukahlukene, ukucushwa, nezilinganiso zokucindezela ezitholakalayo, amapulaki ezinkunzi angenziwa ngendlela efanele ukuhlangabezana nezidingo ezithile zomthombo ngamunye, okuwenza abe yimpahla ebaluleke kakhulu embonini kawoyela negesi.