Roj lub teb chaws tubular cov khoom (OCTG) tubing yog lub hauv paus ntsiab lus rau hydrocarbon ntau lawm nyob rau hauv cov roj thiab roj qhov dej, ua ib tug tseem ceeb heev siab - muaj txoj kev khiav ntawm lub reservoir mus rau saum npoo. Raws li qhov tob tob tob zuj zus thiab qhov dej zoo dhau los ua qhov siab tshaj - spanning siab - siab / siab -kub (HPHT) reservoirs, dej tob, thiab corrosive ntau lawm zones - cov specification thiab zoo ntawm tubing hlua tau dhau los ua ib qho kev txiav txim siab nyob rau hauv kev ncaj ncees thiab ntev kev lag luam{6}}.
Kev lag luam ntsiab lus
Kev ua lag luam OCTG thoob ntiaj teb tau pom tias muaj kev tiv thaiv zoo thiab kev loj hlob. Tus nqi kwv yees li ntawm $ 29.9 nphom hauv 2025, OCTG casing thiab tubing lag luam tau kwv yees kom ncav cuag $ 45.7 billion los ntawm 2032, loj hlob ntawm CAGR ntawm 6.2%. Qhov kev nthuav dav no yog tsav los ntawm kev nce thoob ntiaj teb kev xav tau lub zog, kev rov ua dua tshiab hauv dej tob thiab qhov tsis zoo ntawm qhov drilling, thiab nce kev hloov pauv ntawm cov txheej txheem kev laus. Tshwj xeeb tshaj yog, API 5CT cov lus qhia txuas ntxiv mus ntxiv, nrog rau qhov ua kom nruj dua thiab txhim kho cov kev xav tau zoo rau cov kev pabcuam tseem ceeb xws li L80, C95, thiab T95. Lub caij no, cov thev naus laus zis kev sib txuas hwm tau nce siab kom xa cov pa roj- nruj cov ntsaws ruaj ruaj thiab siab - compression ratings tseem ceeb rau HPHT thiab cov dej kub. Lub laub rau txuas ntxiv mus txog kab rov tav qhov dej kuj tau ua rau kev thov kom muaj zog dua - rau - qhov hnyav piv thiab txhim kho corrosion kuj hauv OCTG cov khoom.
Technical Overview
Tuam Tshoj Vigor muab ntau yam ntawm OCTG tubing khoom tsim rau API 5CT, API 5L, thiab cov qauv kev sib txuas hwm zoo. Cov khoom siv tubing npog cov qib carbon steel (H40, J55, K55, N80) los ntawm cov qib hlau alloy (L80, C95, T95, P110, Q125) nrog kev xaiv corrosion- tiv taus alloy (CRA) clad lossis cov khoom CRA xaiv. Txhua qhov sib koom ua tiav tag nrho-kev tshuaj xyuas lub cev electromagnetic, ntsuas cov phab ntsa ultrasonic thickness, thiab ntsuas hydrostatic siab rau API 5CT Annex A cov cai. Rau cov ntawv thov kev pabcuam qaub, Tuam Tshoj Vigor cov khoom siv tubing ua raws NACE MR0175 / ISO 15156, featuring tswj hardness (max HRC 22 rau carbon steel nyob rau hauv qaub ib puag ncig) thiab sulfur -resistant chemistry. Cov kev sib txuas tshwj xeeb muaj xws li dej ntws tawm - sib koom ua ke, ib nrab - yaug, thiab chim siab-kawg tsim nrog hlau- rau- hlau ntsaws ruaj ruaj thiab ntau lub xub pwg nyom, muab 100% yeeb nkab- lub cev compression thiab nro efficiency. Lub siab - lub zog tubing hlua yog tsim los tiv thaiv kev xav tau kev sib xyaw ua ke hauv qhov dej tob tshaj 6,000 meters tag nrho qhov tob.
Daim ntawv thov teb
Nyob rau hauv ib txoj haujlwm dej tob hauv South Tuam Tshoj Hiav Txwv tsis ntev los no, Tuam Tshoj Vigor tau muab 5-1/2-inch L80-1 tubing hlua nrog kev sib txuas hwm tus tswv rau cov khoom lag luam siab - tus nqi roj. Cov hlua tubing ua tiav dhau qhov kev sib xyaw ua ke-load kuaj ntawm 95% ntawm cov yeeb nkab- lub cev tawm los, lees paub cov roj- nruj sealing ntawm 10,000 psi sab hauv siab thiab 500,000 lb axial nro. Nyob rau hauv Permian Basin, tus neeg teb xov tooj xaiv Tuam Tshoj Vigor's 2-7 / 8-nti P110 tubing rau qhov ntev-khiav kab rov tav nrog ntau theem hydraulic fracturing; txoj hlua ntse tiv taus 12,000 psi tawg lub siab lub voj voog thiab ntau dua 3 lab phaus ntawm axial load thaum lub sij hawm 45-theem stimulation program. Rau kev txhim kho roj qaub hauv Central Asia, Tuam Tshoj Vigor tau muab CRA-clad tubing nrog T95 cov khoom siv hauv paus thiab 825-alloy cladding, ua tiav xoom H2S-vim ua tsis tiav dhau 36 lub hlis ntawm kev tsim cov qaub ncaug tas li. Cov kev vam meej hauv cheeb tsam no qhia tau hais tias Tuam Tshoj Vigor lub peev xwm los tsim cov kev daws teeb meem rau kev xav tau zoo tshaj plaws.
Xaus
Xaiv txoj cai OCTG tubing specification tsis yog tsuas yog kev txiav txim siab ntawm kev yuav khoom - nws yog qhov zoo tshaj tawm tswv yim- kev xaiv kev ncaj ncees uas cuam tshuam rau tag nrho cov khoom tsim tawm. Tuam Tshoj Vigor koom ua ke kev sib sib zog nqus metallurgical kev txawj ntse, API-tso cai tsim, thiab kev ruaj ntseg zoo kom xa cov hlua zoo tshaj plaws uas ua tau raws li cov neeg ua haujlwm nruj tshaj plaws. Txawm hais tias daim ntawv thov cuam tshuam nrog siab- tus nqi roj, ultra- qhov tob tob, kev pabcuam qaub, lossis HPHT cov xwm txheej, Tuam Tshoj Vigor muab cov kev daws teeb meem tubing uas ua kom zoo dua qub thiab txo nqi tag nrho. Yog xav paub ntxiv, hu rau info@vigorpetroleum.com
