Ngokuthuthukiswa komkhakha kawoyela negesi, ukwakhiwa kwamafutha e-china kanye negesi yepayipi kwenze intuthuko enkulu. Njengamanje, ukuthutha amapayipi sekuyindlela eyinhloko yokuhamba kwamafutha negesi. I-60% yamapayipi e-China akhona e-China akhona futhi asebenze cishe iminyaka engama-20, kanti amanye amanethiwekhi e-Crude Oil Pipeline amanethiwekhi aseMpumalanga abelokhu esebenza iminyaka engaphezu kwengu-30. Ngenxa yokugqwala kwamapayipi kanye nokwebiwa kwamafutha, amapayipi amaningi aneminyaka eminingi ekhulile, futhi ukuvuza kwamapayipi kuvame ukwenzeka, okuholela ekungcoleni kwamandla nokungcoliswa kwemvelo.
Indlela yokutholwa yokuvuza yendabuko yendabuko ivame ukususelwa kuinzwa yokucindezelaUkuqoqa Isiginali Yengcindezi epayipini bese unquma ukuthi ngabe ipayipi livinjiwe noma linephuzu lokuvuza ngoshintsho lokucindezela. Le ndlela yokutholwa kwepayipi idinga ukudlulisa nokubonisa isinali yokucindezela kuhlelo lokusebenza. Kodwa-ke, lapho ibanga lokuhambisa lengcindezi yengcindezi lide, idivaysi yokutholwa kwengcindezi yendabuko ayikwazi ukufeza izidingo zokutholwa kwesiginali nokusebenza ngenxa yomsindo omkhulu wangemuva, i-attenciation yesiginali yengcindezi nezinye izinkinga.
Ngakho-ke, inzwa eqinile nethembekile yengcebo iyithuluzi elinamandla lokuqinisekisa inqubo eqhubekayo yokukhiqiza kwinqubo yokukhiqiza uwoyela. Ngoba uma kunephutha lokulinganisa, kungaholela ekuvuseleleni phansi, futhi ukulahleka kwezomnotho okubangelwa yilo kuzoba kukhulu. Ngakho-ke, lesi yisidingo esiyisisekelo kunazo zonke sezinzwa zokucindezela embonini yamafutha.
Umkhakha we-petroleum ngumkhakha oqondile wokucubungula, onezidingo eziphakeme zokunemba kokulinganisa kwezinzwa zengcindezi. Ohlelweni lokulawula, kukhuphuka ukunemba kwenani elilinganisiwe lenzwa yokucindezela, ukulawula okunembe kakhudlwana. Inani lokunemba lezinzwa zengcindezi embonini yamafutha lifinyelela ku-0.075%, elingahlangabezana nezidingo zokusebenza. Okulandelayo ukwethulwa okufushane komgomo wokusebenza we-sensor yengcindezi epayipini lamafutha:
Umgomo osebenzayo we-Amafutha Pipeline Pressure Sensor ukuthi ingcindezi ephakathi isebenza ngqo kwi-diaphragm yenzwa yengcindezi, eshintsha lolu shintsho ekuzuzeni okuphakathi, futhi iguqule nalolu shintsho kwingcindezi.
Izidingo zemboni yezezimboni ze-petrochemical zezinzwa zengcindezi zidlula ezimfuneko ezingenhla, kufaka phakathi "uhlobo lwesilinganiso sezinzwa zengcupho, ukwanda kwengcindezi yengnsor, okuguquguqukayo kuvumelana kakhulu kwinqubo yokuklama nenqubo yokufaka isicelo.
Umkhakha kaphethiloli unezidingo eziphakeme zokusebenza kwezinzwa zengcindezi. Namuhla, imikhiqizo eminingi isancike ekungeniseni. Ngokusobala, lokhu kuyinselelo embonini yezinzwa zasekhaya.
Isikhathi sePosi: Nov-28-2022