Emkhakheni wokukhishwa kwamafutha, ukubaluleka kokuphepha nokusebenza kahle akukwazi ukweqiwa.I-Sucker Rod Blowout Preventers (BOP)ivela njengethuluzi elibalulekile eliqinisekisa ukusebenza okungenamthungo kwemithombo kawoyela.
Yenziwe nge-alloy steel forgings nge-Nickel Plating kanye ne-Phosphating plating, inokuqina okuthuthukisiwe kanye nokumelana nokugqwala okuhle kakhulu. Isakhiwo somgodi we-oval esihlukile sisiza ukusabalalisa kwengcindezi okunengqondo. Ayisindi, inobude obuphansi, ihlangene, futhi iyasebenza kalula. Izimbobo zokuvala ezingaphezulu neziphansi zinesakhiwo esiqinile. Isikulufu sokuhola esikhiyayo, esinentambo ye-trapezoidal enamakhanda amabili kwesokunxele, sinciphisa ngokuphawulekayo isikhathi sokuvala kanye nenani lokujika, okuvumela ukusabela okusheshayo ngesikhathi sezimo eziphuthumayo ukuze kulawuleke ngempumelelo ingcindezi ye-Borehole.
Ihlanganisa izinto ezifana ne-main casing, ama-asemblies amabili enqama ahamba ngokuphambene, iminyango eseceleni, ama-pistons, nokunye, isebenza ngohlelo lokulawula olusebenzisa amanzi amaningi. Uma ukuvaleka komthombo kudingekile, uwoyela we-hydraulic ungena ekamelweni lokuvala le-BOP cylinder ngokusebenzisa umjikelezo kawoyela ovalayo, uqhubekisela izinqama ezimbili ngasesikhungweni se-Borehole. Umthombo ungavulwa ngomphumela ohlangene wezintambo zenjoloba ezivala ngaphakathi nangaphezulu. Ngokuphambene, lapho uwoyela we-hydraulic ungena ekamelweni lokuvula ngomjikelezo kawoyela wokuvula, inqama idudulelwa emuva ukuze ivule umthombo. Kungaba ukukhiqizwa okujwayelekile noma imisebenzi ekhethekile, ilawula ngokunembile umfutho weBorehole futhi ivimbele izingozi zokuqhunyiswa.
I-Sucker Rod BOP iklanyelwe ukuhlinzeka ngokuvikeleka okuthembekile kokushaywa umoya phakathi nesevisi yomthombo ngezinduku zokuncelisa, iqinisekisa ukuvala okuqinile. Ingafakwa unomphela phakathi kwekhanda leshubhu kanye nethi yokumpompa noma phakathi kwebhokisi le-tee kanye nebhokisi lokugxusha, futhi isetshenziselwe ukuvala ukumpompa kahle ngenduku epholishiwe noma izinti zokuncela. Inikeza osayizi abahlukahlukene bezinqama, izilinganiso zokucindezela, ukuxhumana kokuphela okune-flanged noma okucushwe (1 - 1/2″ NU kuya ku-7″ API casing), kanye nokusebenza okwenziwa ngesandla noma okuqhutshwa ngamanzi. Ingavala izinduku ezingenalutho noma izinsimbi zokuncela, futhi inamasango afanelekayo, ngisho nemithombo yokumpompa engenazinduku, ivikele ukusebenza okuphephile, okuphumelelayo, kanye nezinga eliphezulu kwezinhlelo zokukhiqiza uwoyela ophakamisa uwoyela.
Uma ufuna ulwazi olwengeziwe, sicela ushiye umlayezo kwesokudla futhi ithimba lethu labadayisi lizoxhumana nawe ngokushesha okukhulu.
Isikhathi sokuthumela: Dec-06-2024