Ipulaki yebhuloho elincibilikayo lenziwe ngezinto ezintsha, ezisetshenziswa njengethuluzi lesikhashana lokuhlukanisa imisele ukuze kuqhekeke futhi kulungiswe umthombo ovundlile.
Ipulaki yebhuloho elincibilikayo lakhiwe ngokuyinhloko izingxenye ezintathu: umzimba wepulaki yebhuloho, indlela yokubambelela kanye nezivalo. Umzimba wepulaki yebhuloho wenziwe ngezinto ezincibilikayo ezinamandla aphezulu, okuhlanganisa ithubhu eliphakathi, ikhoni, indandatho yokuvikela kanye namajoyinti. Indlela yokubambelela yenziwe ngezinto ezincibilikayo njengesithwali, futhi ubuso buphathwa ngempuphu ye-alloy, izinhlayiya ze-alloy noma izinhlayiya ze-ceramic. Izivalo ziyirabha noma ipulasitiki encibilikayo.
1. Izingxenye zamapulagi ebhuloho angasuswa
Ama-plug ebhuloho ancibilikayo enziwe kakhulu nge-magnesium-aluminium alloy enamandla aphezulu noma ukucubungula izinto ze-polymer. I-magnesium-aluminium alloy yakhiwe kakhulu yi-magnesium, enobukhulu obuphansi (cishe u-1.8 ~ 2.0g/cm³), futhi ngesikhathi esifanayo, umsebenzi wayo wamakhemikhali uphakeme, ngakho-ke kulula ukuyincibilikisa endaweni enomswakama.
Izinga lokuncibilika kwe-magnesium-aluminium alloy lihlobene kakhulu nokushisa koketshezi kanye nokugxilwa kwe-Cl, lapho izinga lokushisa liphakama, yilapho ukuncibilika kushesha khona; lapho ukugxilwa kwe-Cl kuphakeme, yilapho ifilimu yokuphambuka ebusweni be-alloy ishesha khona ukubhubhisa, yilapho ukuqhutshwa koketshezi kuba ngcono khona, kanye nezinga lokuncibilika lishesha khona.
2. Indlela yokubambelela yepulaki yebhuloho engasuswa
Ithayela lokunamathisela ipulaki yebhuloho eliqhekekayo lihlukile kunethayela elivamile lensimbi ehlanganisiwe kanye nethayela elihlanganisiwe, ngaphezu kwesidingo sokuhlinzeka ngamandla okunamathisela aqinile kanye namandla okukhiya isilinda, kodwa futhi kumele libe nokusebenza okuhle kokuncibilika kanye nekhono lokubuyela ekukhipheni.
3. Inani Lokukhishwa Kwesivalo Sesihlalo Se-Plug Se-Bridge Esincibilikayo
Ithuluzi lokuhlala le-hydraulic le-Baker 20 # lizosuswa ipulaki yebhuloho ehlezi kuthuluzi lokuhlala, inqubo yokuhlola ipulaki yebhuloho kanye nethuluzi lokuhlala ihambisana kahle, ipulaki yebhuloho ihlezi kahle futhi isandla silahlekile, ukulahleka kokucindezela kwesandla okungu-12.3MPa (ukulahlekelwa okulingana namandla esandla angaba ngu-155kN) ijika lesandla esihleli njengoba kuboniswe esithombeni.
4. Ukusebenza kokuvala ingcindezi kwepulaki yebhuloho eliqhekekayo
Ukuze kuqinisekiswe ukusebenza kokuvala ingcindezi ephezulu kwepulaki yebhuloho eliqhekekayo, isisebenzi se-casing safakwa kudivayisi yokuhlola eshisa kakhulu futhi sashiswa safika ku-93°C. Ngemva kokuba izinga lokushisa lizinzile, ingcindezi yanda kancane kancane yaya ku-70 MPa. Ingcindezi yaqiniswa amahora angama-24 yabe isigcinwa imizuzu eyi-15. Kukhona ukwehla kwengcindezi okusobala futhi ijika lokuhlola ingcindezi liboniswe esithombeni. Imiphumela yokuhlolwa ikhombisa ukuthi ukusebenza kokuvala ingcindezi kwepulaki yebhuloho kungahlangabezana nezidingo zokwakha ukuqhekeka endaweni.
5. Isikhathi sokusebenza sepulaki yebhuloho eliqhekekayo
Umkhawulo wesikhathi sokusebenza yisikhathi kusukela lapho ipulaki yebhuloho ifakwa emthonjeni kuya ekuqhekekeni. Ngokusho kwemodeli yokwakhiwa kwegesi ye-shale ekhona, umkhawulo wesikhathi sokusebenza sepulaki yebhuloho eliqhekekayo ungamahora angama-24, okungahlangabezana nezidingo zokwakhiwa kwemithombo yegesi ye-shale endaweni, okungukuthi, kusukela ngesikhathi lapho ipulaki yebhuloho eliqhekekayo ifakwa emthonjeni Kusukela ngehora, ukwakhiwa kokuqhekeka kungenziwa zingakapheli amahora angama-24. Noma yikuphi ukuhlolwa kokusebenza kwamapulaki ebhuloho aqhekekayo kungenziwa ngokubhekisela kumkhawulo wesikhathi sokusebenza samahora angama-24.
Isikhathi sokuthunyelwe: Septhemba-22-2023
5-1203, Indawo Yezimboni yaseDahua, No.2 Yunshui Road, indawo yokuthuthukiswa kobuchwepheshe obuphezulu, eXi'an, 710065, eShayina
86-13609153141
