Ingabe amapulagi ebhuloho angahlukaniseka esikhundleni samapulagi ebhuloho ashayekayo?

Njengamanje, ubuchwepheshe bokuqhekeka kwemithombo evundlile buye baba yithuluzi elibalulekile lokushintsha amachibi kanye nokukhulisa ngempumelelo ukukhiqizwa komthombo owodwa. Njengelinye lamathuluzi abalulekile wokuqhekeka, amapulaki ebhuloho asetshenziswa kabanzi. Njengamanje, amapulaki avamile ebhuloho ahlanganisa amapulaki ebhuloho adonsekayo kanye namapulaki amabhuloho amakhulu. Amapulagi amabhuloho adonsayo ajwayele ukudala izingozi zemigodi kanye nezindleko eziphezulu zokusebenza nezokwakha ngesikhathi sokugaya amathuluzi okumba ngemva kokuqhekeka, kuyilapho udoti noketshezi olusebenzayo kuthanda ukungcolisa idamu.

Umzimba oyinhloko wepulaki yebhuloho elihlakazekayo wenziwe ngezinto ezingasindi futhi ezinamandla aphezulu e-dissovablealloy enamandla amakhulu, ukumelana nokucindezela kwe-70 MPa, amanzi ahlakazekayo, nesikhathi sokuhlakazeka esilawulekayo. Ngemva kokuphuka, ipulaki yebhuloho ehlakazekayo isabela noketshezi kumthombo ngaphansi kwezinga lokushisa eliphezulu nokucindezela okukhulu, liyancibilika futhi likhishwe emthonjeni ngoketshezi olukhipha amanzi. Ukusungulwa kwaleli thuluzi kuwukubuyisela emuva okuphelele kwethuluzi elivamile lokuphahlazeka kwepulaki yebhuloho.

Izindleko zamapulaki ebhuloho ahlakazeka ngokuyisisekelo ziyafana nalezo zamapulaki ebhuloho ayinhlanganisela angenisiwe, kodwa inqubo yokulandelela yamapulaki ebhuloho endabuko yinde futhi iyabiza, kuyilapho ukusetshenziswa kwamapulaki ebhuloho ancibilikayo kunganciphisa kakhulu izindleko zangemuva kokwakhiwa kokuqhekeka. imisebenzi. Amapulagi ebhuloho angancibilika anganciphisa amathuba okuhlala phakathi komsebenzi wokuqhekeka, futhi noma ipulaki yebhuloho iminyene, ingahlakazwa ngobuchwepheshe bokwelapha obusheshayo, ngaleyo ndlela kwehlise ingcuphe yokulungisa kabusha ipulaki yebhuloho.

Ipulaki ye-Diossovable Bridge

amapulagi e-dissovablebridge ayatholakala kumakilasi okushisa alandelayo: <50°C, 50-80°C, 80-120°C, kanye no-120-160°C. Kunamazinga okushisa angu-4 esewonke. Ngokusho kokushona kwezihlalo, izinga lokushisa le-stratum lokujula lingabalwa, futhi ipulaki ye-dissovablebridge ehambisanayo ingakhethwa.

Ipulaki ye-dissovablebridge yenziwe nge-discovablemagnesium alloy. Ingakwazi ukuhlangabezana nemfuneko yamandla ngaphansi kwezinga lokushisa eliphezulu nokucindezela okuphezulu, futhi umkhiqizo cishe awuboli kusixazululo se-Qingshuihe gugel. Ngokulungisa ifomula, ingalawulwa ukuze incibilike ngaphansi kwamazinga okushisa ahlukene kanye namazinga amaminerali, futhi isivinini sokuchithwa silingana nezinga lamaminerali kanye ne-downhole yokushisa, futhi umkhiqizo oncibilikisiwe usesimweni sempushana emisiwe, okulula ukuyibuyisela. ku-drainage.

Izinto zokuchithwa kwangaphambili

Impushana ngemva kokuqedwa

Umkhiqizo ngokusebenzisa ukuhlolwa komthombo wokuhlola, izimo ze-75Mpa amahora angu-24 ngaphansi kwengcindezi ngaphandle kokunciphisa ingcindezi, ukusebenza kokuvala kuhle kakhulu, ukuchithwa okusheshayo, kuncibilikisiwe kuketshezi olugelezayo olunamathekisiwe olunamathelayo, oluhlangabezana ngokugcwele nezidingo zepulaki yebhuloho elincibilikayo, lingangena esikhundleni esifanayo esingenisiwe. imikhiqizo.

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