Coiled tubing, inozivikanwawo se flexible tubing, yakagadzirwa nechepasi kabhoni alloy simbi tubing ine yakanaka kuchinjika kuti isangane nezvinodiwa zvepurasitiki deformation uye kusimba kunodiwa nekudzika kwepasi.Anowanzo shandiswa coiled tubing tsanangudzo ndeiyi: Phi 1/2 zvitatu-zvitatu zve 3/8 25.4mm, φ31.75mm, φ38.1mm, φ44.45mm, φ50.8mm, φ60.325mm, φ66.673mm, 2φ5mm 2φ8mm .55mm, φ88.9mm, nezvimwewo, goho simba 55000Psi ~ 120000Psi.Coiled tubing, iyo yakakuvadzwa pa roller uye inogona kuita zviuru zvemamita pakureba, inogona kutsiva yakajairwa yakarukwa tubing kuti irambe ichishanda mugomba nekumanikidza.Coiled tubing yakashandiswa zvakanyanya mukuchera, kutema matanda, kupedzisa, mashandiro ekushanda, uye nezvimwe uye zvakanyanya mukutsvagisa nekusimudzira oiri negesi.
Kunyangwe nyika yedu kare yakatanga kushandisa coiled tubing tekinoroji mubasa repasi, asi nekuda kwesimba rezvinhu zvakasiyana zvinoita kuti tekinoroji yakavharidzirwa haina kuwana huwandu hwakawanda hwebudiriro yakakurumbira munyika yedu, dzidziso uye tekinoroji level zvichienzaniswa neyakagadzirwa. nyika kuchine imwe gap, zvichikonzera kushandiswa chaiko mukugadzirisa kwetubhiti yakavharidzirwa kuti ishandise zvizere kushandisa mukana.Uye zvakare, mazhinji ebasa repasi pevhu munyika yedu riripo mukushandiswa kweakavharidzirwa tubing tekinoroji neupofu, hapana hurongwa hwekuvaka hwakadzama usati washandiswa, sekushandiswa kwemidziyo uye nzira dzetekinoroji uye kushandisa renji, inotungamira kune yakavharidzirwa tubing tekinoroji inoiswa kune. basa repasi pevhu rakadzikira kuchinjika, kazhinji tekinoroji mukushandiswa kwemidziyo haiumbe seti yakazara yezvinetso, chokwadi chemidziyo Mamiriro ekushandiswa kwepasi rose anokonzera kumwe kufurira kwakashata.
Kuchembera kwemidziyo yakakoswa tubing
Parizvino, mazhinji emidziyo yemumba inoshanda yakasungirirwa tubing midziyo inounzwa kunze kwenyika, midziyo iri kumashure, vamwe vakatosvika panguva yakatarwa.Musoro wejekiseni, blowout preventer, hydraulic system uye control system yakapfeka zvikamu zvakaoma kutsiva nekuchengetedza.Yakakodzera tubing dhayamita renji idiki, mamwe akakosha downhole mashandiro haaite zvinodiwa pakuvaka.
Kushandiswa kweiyo coiled tubing tekinoroji
Kushandiswa kwegasi kusimudza mafuta kudzoreredza
Gasi kusimudza mafuta ekudzoreredza tekinoroji ndeyekupinza gasi mugomba uye kushandisa kuwedzera kwegasi kuderedza density yemvura yakasanganiswa mutsime, kuitira kuti mafuta ari mugomba abude nyore nyore.Iko kushandiswa kweiyo coiled tubing tekinoroji yakavandudza zvakanyanya huwandu hwekudzoreredza mafuta asina kuchena uye nhanho yeoiri yekudzoreredza tekinoroji.Muminda mizhinji, ammonia gasi inobaiwa pasi pegomba kuburikidza necoiled tubing (CT) tekinoroji yekuwedzera mafuta uye gasi kupora.
New ct vertical Wells akacherwa
Matubhi matsva akamoneredzwa Matsime anocherwa pachishandiswa composite rig ine top drive inoboorwa nenzira yakajairika pakutanga kwekuchera.Kana chibooreso chasvika pahumwe hudzamu, chinochinja kuchibhorani chetubhing chakavharidzirwa, mushure mezvo chinogona kumhanya casing kana kupedzisa tsime rakavhurika-gomba.Kudhirowa zvisina kunanga kunotora akawanda ect Wells itsva.
Zvakanakira ct kudhirowa Matsime matsva kuchengetedzwa, kuchera nekukurumidza (hapana collar), kufambisa kuri nyore, diki tsoka, yakakwira otomatiki uye kuchengetedza basa.Parizvino, kumhanya kwekuboora tubing kunze kwenyika kunokurumidza.Kutsime reCBM re700m kusvika 1000m, zvinongotora mazuva mana kubva pakurongwa kwemichina yekuchera kusvika pakubviswa kwemidziyo yese yekuchera mushure mekuvaka.Canada pari zvino ndiyo dunhu rinoshanda zvakanyanya pasi rose pakuchera tubing.
Kushanda kweDownhole muminda yeoiri kune njodzi, uye kushandiswa kweiyo coiled tubing tekinoroji kunoda hunyanzvi uye kusimba kwekushandisa kwemidziyo zvinodiwa.Kuburikidza nemichina yakasiyana-siyana yepamusoro yekuita mabasa ekudzikisa pasi inogona kunyatso kuvandudza kushanda kwekushanda, kuitira kuchengetedzwa kwevashandi vekuvaka kupa hwaro hwevimbiso.Zvisinei, kuitira kuderedza nguva yekuvaka, kuderedza mari uye kuvandudza purofiti, mazhinji emabhizinesi epetroleum eChina anoenderera mberi nekuvandudza tekinoroji yekuvaka yakabatana uye maitiro, asi panguva imwecheteyo, kuchine mamwe matambudziko mukugadzira michina, zvekuti mukuita. yekushanda pasi pevhu, pane kushomeka kwemidziyo yakakomba.Kukurudzira kufarirwa kwakakura kweiyo coiled tubing tekinoroji, chekutanga iwe unoda yakazara sisitimu yemidziyo serutsigiro, kuti nyika yedu isimbise kugadzirwa kwemidziyo yakabatana, kuwedzera mari yekudyara, kugadzira michina yakakodzera uye zvivakwa kuti zvisangane nezvinodiwa zvebudiriro nyika yedu, kuvandudza hunhu hwekuita uye kushandiswa kwemidziyo, nekudaro ichipa hwaro hwekuitwa kweiyo coiled tubing tekinoroji garandi.
Tarisiro yekuvandudza yeakamoneredzwa tubing
Kubatanidza zvikanganiso zveakavharirwa tubing mashandiro, muchikamu chekupedzisira chekusimudzira nhandare yemafuta, tora kukwira kwehunyanzvi tekinoroji, kuvandudza mashandisirwo ehuputi yakasungirirwa, inowedzera mikana yekuvharirwa tubing oparesheni, tamba yakavharirwa tubing operation kugona, inovimbisa kushanda kwakabudirira kwebasa repasi pevhu, kubatsira kuti ive nani pakugadzirwa kwemafuta.
Tarisiro yekusimudzira yekuputirwa tubing munguva inotevera inoongororwa kuti ivandudze otomatiki dhigirii repamusoro dhizaini yekudzora tubing, inogara ichikwirisa matanho ehunyanzvi eiyo coiled tubing operation, kuvandudza kukurumidza kwekushanda kwepasi nekuvaka, kupfupisa nguva yekushanda uye. kuvaka, uye kuona kupedzwa kwakanaka kwekushanda kwepasi nekuvaka.Tsvagiridza maturusi emidziyo, ita kuti ishande pamwe neyakavharidzirwa tekinoroji tekinoroji matanho, kunatsiridza mashandiro uye nhanho yekuvaka yeMatsime akachinjika mune yakazotevera nhanho yekugadzirwa kweoiri, tora akanakisa angangoita ekuongorora uye ekusimudzira tekinoroji matanho, kunatsiridza kubuda kwedhamu, kusangana nezvinodiwa zvekugadzira. Oilfield development.
Kuenderera mberi nekuvandudzwa kwezvinhu zvakasungirirwa tubing, kushandiswa kwezvinhu zvitsva uye tekinoroji nyowani kune coiled tubing oparesheni tekinoroji, shandura dhayamita kana kushandura taper yeyakaputirwa tubing application, kugadzirisa matambudziko akaoma eakakosha tsime rekudzika pasi.Yakanakira kudzika pasi uye kuvaka muMatsime akadzika, kuderedza kusakara pamachubhu akakomberedzwa uye kuwedzera hupenyu hwesevhisi yehuputi yakasungirirwa.
Nguva yekutumira: May-23-2022