Uyini umehluko omkhulu phakathi kwama-packer nama-bridge plug?

izindaba

Uyini umehluko omkhulu phakathi kwama-packer nama-bridge plug?

Umehluko omkhulu phakathi kwe-packer kanye ne-bridge plug ukuthi i-packer ivame ukushiywa emgodini okwesikhashana ngesikhathi sokuqhekeka, ukwakheka kwe-acid, ukutholwa kokuvuza kanye nezinye izindlela zokulinganisa, bese iphuma nentambo yepayipi ngemuva kokuba ukwakhiwa sekuqediwe; kuyilapho i-bridge plug isetshenziselwa ukukhiqizwa kukawoyela ongqimbeni lokuvala. Ngesikhathi ulinde izindlela zokulinganisa, yishiye emgodini isikhathi esithile noma unomphela. Ama-bridge plug afaka ama-bridge plug angunaphakade, ama-bridge plugs angadotshwa, kanye nama-bridge plugs angabholwa.

i-avaba

Ngaphandle kophawu, wonke umzimba womphaki wenziwe ngezingxenye zensimbi, ezingavulwa. Ngokuvamile, umthombo ugcinwa ngesikhathi esifanayo nentambo yokuvala. Ngesibambo sokukhulula, umthombo ungagcinwa ngokwehlukana. Umehluko wokucindezela uphansi kakhulu (ngaphandle kwezimpawu zokuqhekeka). . Ngokwezindlela zokudoba, ama-bridge plug angahlukaniswa ngezinhlobo ezintathu: angadotshwa, angabholwa kanye nangadotshwa kanye nangabholwa. Wonke angamathuluzi okuvala ashiya imithombo yodwa futhi enokumelana nokucindezela okuphezulu. Lawo angadotshwa ayafana nalawo ophawu lokuphonsa; lawo angabholwa ngokuyinhloko yizingxenye zensimbi ezibunjiwe ngaphandle kwepayipi eliphakathi; igobolondo, ipayipi eliphakathi kanye namalunga angadotshwa futhi abholwe konke kuyizingxenye zensimbi, kanti ama-slip enziwe ngensimbi ebunjiwe. Ngaphezu kwalokho, ama-bridge plug nawo anama-valve phansi, futhi ungqimba olungezansi lungavulwa futhi luvalwe nge-cannula ekhethekile. Lona umehluko oyisisekelo phakathi kwama-packer nama-bridge plug.

Zombili iziphakeli kanye nama-bridge plugs asetshenziselwa ukuhlukanisa izingxenye ezimbili, kodwa iphakathi le-packer alinalutho, okuvumela uwoyela, igesi namanzi ukuthi kugeleze ngokukhululeka, kuyilapho iphakathi le-bridge plug liqinile futhi livalwe ngokuphelele.


Isikhathi sokuthunyelwe: Novemba-03-2023