Zingwe zapansizimagwira ntchito yofunika kwambiri pamakampani amafuta ndi gasi popereka mphamvu zodalirika, kutumiza deta, ndikuwongolera zida zomwe zimagwira ntchito mkati mwa chitsime. Zopangidwa kuti zizitha kupirira kutentha kwambiri, kupanikizika kwambiri, komanso kuwononga malo, zingwe zapaderazi zimathandiza kuti zizitha kuyang'anira nthawi yeniyeni, -zimapanga bwino, komanso zimagwira ntchito motetezeka. Kwa ogwira ntchito ndi magulu ogula zinthu, kusankha chingwe cholowera pansi kumanja ndikofunikira kuti muchepetse nthawi yocheperako, kuchepetsa chiopsezo chogwira ntchito, komanso kukulitsa mtengo{3}}wanthawi yayitali.
Kodi zingwe zapansi panthaka ndi chiyani ndipo zimagwira ntchito zotani?
Zingwe zapansi (nthawi zina zimatchedwa tubing-zingwe zotsekedwa, TEC, kapena downhole instrumentation/control lines) ndi makina opangidwa ndi makina omwe amapereka mphamvu yamagetsi, telemetry (data) ndi/kapena kuwala pakati pa makina apamwamba ndi zida zapansi (sensa, ESPs, geji, ma valve, ndi zida zodula mitengo). Amamangidwa kuti apulumuke kupsinjika kwakukulu, kutentha kwambiri, madzi owononga komanso kupsinjika kwamakina mkati mwa chitsime. Ogulitsa akuluakulu amanyamula ma kondakitala amagetsi, ma fiber optics ndi machubu oteteza m'matumba osakanizidwa kapena ma tubular ogwirizana ndi pulogalamuyo.
Kodi nchifukwa ninji zingwe zapabowo zili zofunika kwambiri pakugwira ntchito kwachitsime chamakono ndi chitetezo?
Real-telemetry ya nthawi yeniyeni ndi mphamvu yodalirika yotsika pansi imathandiza kuti nkhokwe ikhale yogwira ntchito (monga, automated inflow control, ESP control,{3}}kuyang'anira nthawi yeniyeni). Kulephera kwa zingwe kungayambitse kutayika kwa kupanga, kugwirira ntchito kokwera mtengo, kapena malo opanda chitetezo. Chifukwa ndiwo njira yamagetsi yakutali komanso kuwongolera, kusankha chingwe kumakhudza mwachindunji nthawi yokwanira komanso mtengo waumwini. Ndemanga zaukadaulo zaposachedwa zikuwonetsa momwe downhole power/telemetry imathandizira kukhathamiritsa nthawi zonse ndi njira zowunikira-nthawi yayitali.
Ndi zovuta ziti zachilengedwe ndi magwiridwe antchito omwe zingwe ziyenera kukhalapo?
Kupanikizika kwakukulu kwa hydrostatic ndi mapangidwe (zikwi za psi)
Elevated temperatures (often >150°C; some applications >200 digiri)
Madzi owononga (H₂S, CO₂, ma brines) ndi abrasion
Kupsinjika kwamakina (kupsinjika panthawi yotumizidwa, kutopa chifukwa choyenda)
Zida (zitsulo zosapanga dzimbiri / Ni alloy chubing, ma polima apamwamba, zisindikizo zapadera) ndi njira zopangira zimathetsa mavutowa; ogula akuyenera kutsimikizira kutentha / kupanikizika ndi kuyanjana kwa mankhwala pazitsime zawo.
Ndi miyezo ndi mayeso ati amakampani omwe ayenera kulimbikira?
Amafuna kutsatiridwa ndi zolemba zoyesedwa zolembedwa pamiyezo yoyenera. Zodziwika, zofunikira zimaphatikizanso milingo ya subsea / umbilical ndi downhole mongaISO 13628-5(umbilicals),API 17E(zida zowongolera zapansi pa nyanja/umbilicals), ndi kuyezetsa-level kuvomereza kufakitale (FAT) ndi kufufuza zinthu. Mayeso a m'fakitale nthawi zambiri amaphatikizapo kuyezetsa kuthamanga kwa magazi, kupitirira kwa magetsi/kukana kutenthetsa, kuyezetsa kwambiri-mphika, kuyezetsa kulimba/kutopa komanso kukalamba. Nenani njira zovomerezera ndi ufulu wa umboni / FAT mumakontrakitala.
Kodi mumasankha bwanji chingwe choyenera cha pulogalamu inayake?
Fananizani mfundo zaumisiri wa chingwe ku pulogalamuyo ndi kusankha zochita:
Kufotokozera zofunikira zogwirira ntchito (mphamvu vs telemetry vs hybrid fiber + mphamvu).
Tanthauzirani envulopu yachilengedwe (max T, P, kuwonekera kwamankhwala).
Tsimikizirani malire amakina (kuchulukira, kupindika kozungulira, njira yotumizira).
Funsani ogulitsa kuti akupatseni zolemba zomwe zatsimikiziridwa m'zitsime zofanana, zotsatira za mayeso a FAT, ndi ziphaso zakuthupi.
Ikani patsogolo mapangidwe a modular kapena haibridi ngati kukwezedwa kwa zida zamtsogolo kukuyembekezeka.
Opanga zinthu zotsogola monga Prysmian akuwonetsa modular TEC ndi hybrid flatpack solutions- amagwiritsa ntchito kafukufuku wa mavenda kuti atsimikizire{1}}ntchito zenizeni padziko lonse lapansi.
Kodi zowopsa zazikulu zogulira zinthu ndi ziti (ndipo mungachepetse bwanji)?
Zosafanana:Pewani zinthu zosadziwika bwino-gwiritsani ntchito malire a magwiridwe antchito ndi ma protocol oyesera.
Kuwongolera zachinyengo/zabwino:Pamafunika kufufuza zinthu, satifiketi ya mphero ndi njira zina zowunika-zipani zachitatu.
Nthawi zambiri:Konzani nthawi yogula zinthu; kuphatikiza zotsalira mu kugula koyamba.
Mavenda osatsimikiziridwa:Kukonda ogulitsa omwe ali ndi mbiri yamakampani, kutsata kwa API/ISO ndi mapulojekiti olembedwa.
Kuchepetsa: ma tempuleti olimba a RFQ (machitidwe + mayeso), FAT yokhala ndi umboni wogula, zigamulo zosungira, ndi SLA yogwirizana ya ntchito/thandizo. Kuwunika kwa msika kukuwonetsa kuti gululi ndi lapadera - si onse opanga ma cable omwe angakwaniritse zomwe akufunidwa, kotero kutsimikizira koyenera kwa ogulitsa ndikofunikira.
Kugula Action Plan
Pangani RFQ yatsatanetsatane pogwiritsa ntchito mndandanda wazomwe zili pamwambapa.
Pre-opereka oyenerera pa kutsatiridwa kwa miyezo ndi zochitika zina (funsani marekodi a FAT ndi maumboni).
Perekani malingaliro malinga ndi mtengo wonse wa umwini, osati mtengo wagawo.
Pamafunika traceability zinthu, mawu chitsimikizo, ndi zida zosinthira.
Konzani ma FAT omwe adachitiridwa umboni ndikuphatikiza njira zoyezetsa kuvomereza pakugula.
Momwe Mungadziwire Udindo wa Ma Cable A Downhole Pamakampani a Mafuta ndi Gasi?
Jshcable Udindo wa Ma Cables a Downhole pakupanga mafakitale a Mafuta ndi Gasi ndipo ali ndi ziphaso zochokera ku mabungwe odziwika padziko lonse lapansi monga ISO, UL, ndi IEC. Mtengo wogulitsira chingwe cha solar, Ife OEM & ODM Service. Perekani ma quotes otumiza kunja.Lumikizanani nafe
Komanso Onani
Momwe Mungasankhire Wopereka Chingwe Woyenera Pamapulogalamu a Downhole
-Mangwe Apamwamba Omwe Amakhala Pansi Pansi pa Malo Ovuta
Mtengo Wogulitsa Pampu Yamadzi Yogulitsa Ku China
Yogulitsa PVC Submersible Pump Chingwe Supplier Price
Mtengo Wogulitsa Pampu Pampu Pa Meta Mu jshcable
Maumboni
Prysmian - Ndemanga ya Downhole Technology & TEC. Prysmian
ISO 13628-5 (Umbilicals) - kuchuluka ndi chitsogozo choyesa. IYE
Mafotokozedwe a API 17E - a umbilicals kupanga subsea.
ScienceDirect - kuyang'anira nthawi yayitali-yoyang'anira kutsika ndi njira zama chingwe (kafukufuku pa telemetry ndi mphamvu). ScienceDirect
Kufufuza kwa msika / kuwunika kwa malo ogulitsa (malipoti amakampani). Research future