Indasitiri yemafuta negesi indasitiri yakaomarara uye yakakwirira-njodzi yenzvimbo, uko kuchengetedzeka uye kushanda kwekushanda kwekushanda kwakanyanya kukosha. Chimwe chinhu chakakosha muindasitiri iyi ndiyo yakaunganidzwa vharuizhinji, iyo inoita basa rakakosha mukudzora kuyerera kwemvura panguva yekudhara uye zviitiko zvakanaka zvekupindira. Munyaya ino, isu tichaongorora kushandiswa kwe akacheya mavharu manyorerwo uye maitiro avanoita kuti ave nechokwadi chekushanda kwakanaka uye kwakachengeteka kwemafuta negesi matsime egasi.
Chii chinonzi choke vharuzhinji vhayil?
Iyo choke yakawanda vharuvhu, sezita rinoti, ndicho chinhu chakakosha chevhu choke, zvine basa rekutora kuyerera kwemvura kubva kune wellbore. A choke manifold is an assembly of valves and chokes installed on a drilling rig to control the flow of fluids from the well. Icho chikamu chakakosha cheiyo tsime rekudzora system, iyo yakagadzirirwa kudzivirira blowouts uye zvimwe zviitiko zvine njodzi panguva yekudhira nekupindira zvakanaka.
Iko kushandiswa kweChoke mataldold vharuvhu
Basa rekutanga reChoke mataldold vharuvhu racho kudzora kudzvinyirira uye kuyerera huwandu hwemvura inobuda kunze kwetsime. Munguva yekudhiraivha yekudhirowa, iyo yekuumbwa kwemvura (mafuta, gasi, uye mvura) inounzwa pamusoro kuburikidza ne tambo yekudhirowa. The thechoke vharuzhinjiinoshandiswa kudzora kuyerera kweiyi mvura, kubvumira iyo inoshanda kuchengetedza iyo yaunoda kudzvinyirira uye kuyerera iwe uchirovera.
Muchiitiko chekurova (nekukurumidza kuwanda kwemvura yekuumbwa muBellbore), iyo choke yakawanda vharuvhu iri rakakosha mukutsausa kuyerera kwemvura kure kubva kuRig uye kudzivirira blowout. Nekugadzirisa vharuvhu, iyo inoshanda inogona kupindura shanduko mukudzvanywa uye kuyerera kuyerera, zvinobudirira kugadzirisa mamiriro ezvinhu zvakanaka uye kuona kuchengetedzwa kwerudzi uye vashandi.
Chinyorwa chakadzvanywa chinoita sei?
Kushanda kweChokei mhuru kunonyanya kusanganisira kusanganiswa kwemavhiri uye zvinodzora zvinoshanda pamwechete kudzora kuyerera kwemvura. Kana iyo yekuumbwa yemvura ikasvitsa pamusoro, ivo vanopfuura nepamhepo yakaunganidzwa vevharuhari, iyo ine choke (chishandiso chekudzivisa) chinogona kugadziriswa kuti vatore kuyerera. Iyo Choke vharuvharu inogadzirwa kuti igadziriswe nekumanikidza uye yakakwira-tembiricha mamiriro, ichiita kuti iite kuti iite kuti ishandiswe mukudaidzira nharaunda dzekukwevera.
Iyo choke zvakanyanya zvinosanganisirawo dzimwe mavharuvhu, sekuuraya kwevharuvhu uye negedhi vheji, iyo inoshandiswa pamwe chete neyekuvanza vharuvhi yekuparadzanisa negwenzi uye kudzora kuyerera kwemvura. Aya mavharuvhu anoshanda nevashandi vakadzidziswa vanonyatsotarisa uye kuyerera kwemvura, vachigadzira nguva chaiyo yekugadzirisa kuti ive yakachengeteka uye inoshanda yekudzvinyirira.
Pamusoro pebasa rayo mukudzora zvakanaka, iyo yakadzunguvanywa nevhoti yakawanda inoshandiswawo panguva yekuyedza uye kudzora mabasa apedza. Inobvumira oparesheni kuyera huwandu hwekuyerera uye kumanikidzwa kwemvura yekuumbwa, kupa data rakakosha yekuongororwa kweReservoir uye kuronga kugadzirwa.
Kukurukurirana Kufunga
Kuchengeteka kuri kuremerwa mumafuta negesi negasi indasitiri, uye kushanda kwakakodzera kweiyo choke vharuzhinji matalvo akaomesesa kuti ichengetedzwe nekuchengetedzeka kwemabasa ekukwevera. Kugara uchichengetera uye kuongororwa kweiyo choke yakawanda zvikamu zvakakosha kudzivirira kutadza kwemidziyo uye chengetedza kugadzirira kushanda.
Uyezve, vashandi vari kushandachoke matafuInofanirwa kudzidziswa zvine simba kuti ubate zvakanaka mamiriro ezvinhu zvinobudirira. Ivo vanofanirwa kuve vanoziva mashandiro eakadzika vharuvhu rakawanda uye kukwanisa kupindura nekukurumidza uye nekuchenjera mune chiitiko chekukanda kana zvimwe zvinonetsa zvakanaka.
Mukupedzisa, iyo yakadzokorodza vharuizhinji yakawanda muindasitiri yeoiri negesi, vachiridza basa rakakosha mukudzora kuyerera kwemvura panguva yekuchera uye zviitiko zvakanaka. Kugona kwayo kudzora kudzvinyirira uye kuyerera chiyero, zvakasanganiswa nehunyanzvi hwevashandi vakadzidziswa, vanovimbisa kushanda kwakachengeteka uye kwakaringana kwemafuta negesi uye gasi matsime egirini. Kunzwisisa kushandiswa uye kushanda kweiyo choke yakawanda vharuvharu rakawanda kwakakosha kune chero munhu anobatanidzwa mukutsvakwa uye kugadzirwa kwemafuta negesi.
Kutumira Nguva: Mar-25-2024