HPHT (siab - qhov siab / siab - kub):Cov kev sib txuas tau muaj zog yog nyiam. Ultra-HPHT wells (eg, 350℃, 20,000+ psi) require threads and grades tested for such extremes. Cov pob qij txha hwm zoo li VAM 21 ht lossis Tenariswedge tau sau tseg ua haujlwm txog 350 degree. Lawv kuj yuav tsum tau rov qab los ntawm cov qib tsim nyog (qis {{{}} vanadium steels, nickel alloys) thiab h2s mitigation. Raws li ib qho kev lag luam ntawm cov ntawv sau cia, "rau HPHT thiab Corrosive ib puag ncig, cov kev sib txuas tau muaj kev sib txuas tsis muaj kev ua tau zoo thiab kev ntseeg tau.".
Qaub Kev Pab (H₂S / CO₂):Siv cov qib corrosion-} Cov qhab nia resistant (13cr, Super13cr, inconel, thiab lwm yam) nrog cov xov nyiaj tau. Cov chaw pw hauv ib puag ncig thov kom ob qho khoom siv thiab foob muaj kev ncaj ncees. Ntau cov nyiaj sib txuas tau muaj nyob rau hauv nace -} Taug kev cov kab (tsawg kawg ntawm no / SSC), thiab lawv cov hlua hlau kom tsis txhob muaj kev xau. Piv txwv li, Vallourec's Nx - b lossis lwm tus tau tsim kho cov kev pabcuam hauv cov kev pab. Nco ntsoov txheeb xyuas tias cov xov plating (tooj liab / npib tsib) thiab dope yog tsim nyog rau cov kev pab qaub.
Shale / Tsis Muaj Txom Nyem (Ntev Tom Qab, Kev Thauj Mus Los):Cov dej no muaj cov kab rov tav ntev sib xyaw thiab kev thauj khoom (sib txhuam, ntau lub voj voog). Lawv feem ntau tsim heev siab ua rau -} up torque thiab cyclic loads. Kev sib txuas nrog cov siab heev torque muaj peev xwm thiab nkees ua rau muaj kev zoo tagnrho. Piv txwv li, kev sib txuas ntawm tenaris sib txuas yog xaiv rau kev ntev tom qab vim tias yooj yim ntawm stabbing thiab tshwj xeeb torque. Tsis tas li, "Dopeless" xaiv (Txhuam plating lossis cov xov ntim) yog siv los txo cov kev sib txhuam sib txhuam. Cov xov nyiaj tau tshaj tawm xov kab thiab yog pov thawj los ntawm ntau tus ua rau}}} tawm ntawm cov voj voog, uas yog qhov tseem ceeb hauv kev siv ncoo ntau.
Deewater thiab txuas ntxiv - reach ncav cuag:Kev ntaus nqi ntaus nqi thiab dej xau thiab xau- nrawm nroos nyob rau hauv sab nraud siab yog qhov tseem ceeb hauv cov dej paug. Cov kev sib txuas tau sib txuas (feem ntau yog lossis semi-}}}}}}}}} freakse zog los ntawm kev tshem tawm cov nyiaj loj loj. Pob qij txha zoo li uss-} -}}}} furape rating nrog lub foob hlau. Clearance {- Cov pob qij txha tseem ceeb (piv txwv li, RDC hom) ceev cov foob thaum haum ntxias li conqui. Rau ncua -}} mus txog, lub peev xwm torque thiab ntseeg tau dua rau cov xov nyiaj. Cov pob qij txha hwm kuj tau pab txhawb kev pleev xim pleev rau hauv cov ris tsho tiv thaiv lossis cov dej khov.
Txheem onshore / Tsawg {-}} Thov kom cov dej:Nyob rau hauv raug txiav onshore wells nrog nruab nrab kev ntsuas, cov qauv API xov (LTC / SC) yuav ua rau muaj kev txaus siab. Lawv tus nqi qis thiab nyob rau hauv interchangeabability ua rau lawv ua tau. Txawm li cas los xij, tseem nyob ntawm no, cov xov txoj kev hwm tau raug suav tau yog tias yog cov npoo rau tsis ua haujlwm yog tsawg (piv txwv li lub tiav tiav, siab} kev ua haujlwm workover).
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Ib puag ncig / yuav tsum tau ua |
Qhov tseem ceeb sib txuas |
Pom Zoo Xov Hom |
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HPHT (T, P) |
Lub zog siab, qhov siab t rating, verified foob ntawm 350℃+ |
Hwm cov xov (piv txwv li, VAM21 {{{} ht, tenariswedge High-temp, API chav kawm HC ntawv pov thawj) |
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Sour roj (h₂s) |
Corrosion -} Cov ntaub ntawv tiv taus tag nrho, siv tag nrho, nace -}}}}}}}}}}}}} |
Hwm, Alloy - qib (13cr, Qib (13cr, {{}}} alloy) sib txuas nrog cov ntsaws ruaj ruaj |
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Deewater / Siab Cug |
Kev kaw lus hlau, sib xyaw / semi- dej ntws, siab commection ntsuas |
Hwm qhov tseem ceeb / semi-}}} cov dav dawb hau sfm {}} Kuv, Npoo 463) |
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Ntev tom qab / shale |
Siab heev torque, nkees tsis kam, pleev pleev sai |
Hwm (piv txwv li, Tenariswedge, VAM, kev tua tsiaj Apex) nrog kev ntsuas siab Torque |
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Kab rov tav (kab rov tav dev.) |
Zoo ib yam li saum toj no, ntxiv condinance - tseem ceeb xaiv (txo od) |
Hwm Torque + Yeem txo- olli variants (piv txwv li tc ™ Rd) |
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Pa Neeg Ntseeg |
Kev ntxhov siab ib nrab, tus nqi - rhiab |
API STC / LTC lossis TPCO xov (tsis {- hwm) yog tias ua haujlwm yog ib txwm ua |
(Nco tseg: Txhua tus nqi sib koom ua ke yuav tsum tau pleev cov txheej txheem tsim nyog, tawg, thiab vau, muaj pov thawj los ntawm API / ISO kev xeem. *)
Hauv kev tsim kho tseem ceeb, cov kev sib txuas zoo ua haujlwm raws li qhov kawg siab tshaj lub cev-lub luag hauj lwm xav tau preci 5b thev taus los ntawm 300%. Vigor's uncompromising txoj kev tsav tsheb peb thoob ntiaj teb cov tswv yim thoob ntiaj teb: sib koom ua ke nrog ISO 14310 v3-lees paub cov tuam ntxhab tshwj xeeb hauv:
• Advanced alloys: 125ks lub zog kawm qib nrog SSC tiv taus ib nace mR0175
• Kev Tshawb Fawb Kev Soj Ntsuam: Roj {{{0} anofit® Hlau {{1}- Cov Ntsaws Ruaj Ruaj (<0.001 cc/sec helium leak rate)
• Geo - Txoj Kev Khwv Xov Xwm: Thaj Av -} Tshwj xeeb profiles (piv txwv li shale, torsionbite ™ rau ERD)
Peb lub tswv yim kev tuav cov thawj coj nrog cov thawj coj zoo li TenarisyDril ™ thiab vaml® ua rau cov khoom xa tuaj:
▶ thermal - Cyclicable Cov kev sib txuas (300+ ΔF toj)
▶ hydrogen embrittlement -} Cov qauv tsim tawm rau CCUS Wells
▶ {- Lub sijhawm Torque / Torque Kev Ntsuam Xyuas Kev Sib Xws
Txhua tus muaj zog -}}}}}}}} teev finite finite finite finite finite finite finite freo Rau tubular tshuab uas tsis ua tiav tsis yog ib qho kev xaiv, thov koj cov dossier: Sau rau peb lub thawv xa ntawvinfo@vigorpetroleum.com & marketing@vigordrilling.com
