"Instant full open" kev ua haujlwm siab
Qhov tseem ceeb ntawm kev nyab xeeb ntawm lub valve no yog nyob rau hauv nws qhov tshwj xeeb "Snap-rau-Open" lub siab nyem mechanism. Thaum lub kaw lus pipeline siab tshaj qhov preset kev nyab xeeb pib, lub valve lub precision mechanical qauv activates instantly, enabling lub valve rau "automatically thiab sai heev nthuav mus rau tag nrho qhib txoj hauj lwm". Qhov kev txiav txim tseem ceeb no ua kom lub siab nyem channel ua tiav qhov siab tshaj plaws ntws hauv lub sijhawm luv tshaj plaws, tso cai rau siab - cov kua dej tawm kom tsis txhob muaj kev cuam tshuam. Tsis zoo li qee qhov qeeb -qhib lossis sib npaug- qhib tswj li qub, OTECO's instant full-qhib tsim muaj txiaj ntsig zoo los daws qhov kev kub ntxhov tshwm sim los ntawm cov dej ntws qis. Qhov kev tsim tshiab no daws teeb meem hauv milliseconds, tiv thaiv kev puas tsuaj mus tas li rau cov khoom siv hydraulic ntawm cov av nkos lossis siab - cov kav dej sib txuas.
Kev tuav tswj thiab rov pib ua haujlwm
Lub "RR" hom kev nyab xeeb valve nta ob hom kev ua haujlwm, ua kom muaj kev ua haujlwm yooj yim thiab tswj tau hauv cov ntawv thov. Tshaj li qhov tsis siv neeg siab nyem ua haujlwm, cov neeg ua haujlwm hauv teb tuaj yeem qhib lub valve tam sim los ntawm kev nias lub khawm tso tawm. Qhov kev ua kom muaj zog ntawm phau ntawv no ua pov thawj tsis muaj nuj nqis nyob rau hauv ntau yam xwm txheej- xws li kev saib xyuas lub cev, kev sim cov kav dej, lossis kev teem sijhawm ua haujlwm siab nyem- tso cai rau cov neeg ua haujlwm tswj kev ntxhov siab yam tsis muaj kev hloov siab. Phau ntawv rov pib dua txheej txheem yog qhov tseem ceeb sib npaug: thaum muaj xwm txheej dhau los tshwm sim thiab lub zog siab rov qab mus rau qhov qub, cov neeg ua haujlwm tsuas yog yuav tsum tau rov pib dua lub zog kom rov qab lub valve mus rau qhov chaw kaw. Piv nrog rau kev nyab xeeb li qub uas yuav tsum tau kaw cov khoom siv rau kev hloov pauv lossis lwm yam hnav- cov khoom siv yooj yim, qhov qauv tsim no txo qis lub sijhawm rov qab thiab ncaj qha txo tus nqi tsis yog- lub sijhawm tsim khoom (NPT).
Visual status indicator
Hauv qhov chaw drilling qhov siab - suab nrov decibel thiab ib puag ncig nyuaj, kev xa cov ntaub ntawv tsis meej thiab tsis meej yog qhov tseem ceeb rau kev nyab xeeb. OTECO Hom "RR" kev nyab xeeb valve hais txog qhov kev xav tau tseem ceeb los ntawm nws qhov kev tso tawm khawm tsim uas muab "qhov pom tseeb pom tseeb ntawm qhov xwm txheej valve". Thaum lub valve qhib rau lub siab nyem, lub khawm tso tawm hloov mus rau qhov sib txawv, muab kev pom zoo tam sim ntawd. Qhov kev tsim qauv no ua rau pom kev pom zoo ergonomic rau siab - ib puag ncig kev pheej hmoo. Los ntawm kev ua kom yooj yim cov txheej txheem ntawm cov cuab yeej siv rau hauv cov teeb pom kev tsis pom kev zoo, nws txo qis kev txawj ntse thiab kev txiav txim siab- ua kom muaj kev kub ntxhov thaum muaj xwm txheej ceev, yog li txo qis kev ua haujlwm yuam kev los ntawm kev txiav txim siab tsis raug. Txawm hais tias zoo li me me, qhov kev tsim no ua lub luag haujlwm tseem ceeb hauv kev txhim kho tag nrho cov qauv kev nyab xeeb.
Siab teeb tsa mechanism
Lub siab teeb tsa mechanism ntawm lub valve no yog tsim los rau ob qho tib si precision thiab cov neeg siv- kev phooj ywg. Los ntawm tsuas yog tig cov txiv ntoo hloov ntawm lub valve saum toj kawg nkaus, cov neeg ua haujlwm tuaj yeem kho qhov ntsuas qhov ntsuas qhov ntsuas siab thoob plaws nws qhov kev ua haujlwm tag nrho, nrog rau qhov teeb tsa tam sim no los ntawm qhov taw qhia meej. Qhov kev tsim no ua rau cov kws tshaj lij hauv teb tau sai thiab raug ntsuas qhov ntsuas qhov siab raws li kev ua haujlwm sib txawv -xws li qhov sib txawv qhov tob, geological formations, los yog av nkos. Qhov tseem ceeb, lub valve lub siab teeb tsa lub tshuab ua kom pom kev ruaj ntseg tshwj xeeb, nrog "cov ntsiab lus tseem tshuav tsis cuam tshuam los ntawm kev ua haujlwm valve lossis (drilling rig) vibrations." Muab cov kev vibrations tsis tu ncua thaum lub sijhawm ua haujlwm drilling, qhov no ua kom muaj kev nyab xeeb ntawm lub valve lub siab nyem qhov chaw nyob ruaj khov thiab txhim khu kev qha nyob rau hauv tag nrho lub voj voog ua haujlwm, tiv thaiv kev nyab xeeb kev nyab xeeb los ntawm kev vibration-induced drift hauv setpoints.
Kev ua haujlwm siab: engineering technical specifications thiab qib kev pabcuam
Tshooj lus no yuav nthuav tawm cov ntaub ntawv tseem ceeb ntawm OTECO 3-nti Hom "RR" 7500 PSI kev nyab xeeb valve hauv cov qauv meej thiab qauv, muab cov ntaub ntawv pov thawj rau cov kws ua haujlwm xaiv, cov neeg yuav khoom sib piv, thiab cov kws sau ntawv tshwj xeeb.
Table 1: OTECO 3 nti Hom "RR" 7500PSI Cov Ntsiab Lus Qhia Txog Kev Ua Haujlwm
|
parameter |
specifications |
|
qauv |
3 nti Hom "RR" phau ntawv pib dua kev nyab xeeb valve |
|
siab tshaj plaws ua haujlwm siab |
7500 PSI (qee qhov qauv tsim txog 8000 PSI, cuam tshuam cov qauv tsim txaus) |
|
Adjustable siab ntau yam |
3,000 PSI rau 8,000 PSI (206 Bar rau 552 Bar) |
|
Import/export daim ntawv txuas |
3-nti Daim duab 1502 FMC Weco® los ntawm 壬 kev sib txuas (muab ntau yam kev teeb tsa xws li txiv neej inlet / qhov hluav taws xob) |
|
Rated ua hauj lwm kub ntau yam |
-20 ° F txog 250 ° F (-29 ° C txog 121 ° C) |
|
Xaiv hom kev pabcuam |
Kev pabcuam kev ua haujlwm txheem (Standard Service); qaub Gas H₂S Service (Sour Gas H₂S Service) |
|
Cov ntawv pov thawj kev lag luam tseem ceeb |
DNV hom ntawv pov thawj (6 qauv pom zoo nyob rau hauv tib series); ABS tsim kev ntsuam xyuas (12 qauv pom zoo nyob rau hauv tib series) |
|
Lumen cheeb tsam |
Kwv yees li 4.9 in2 (31.6 cm2) (Saib cov ntaub ntawv ntawm 8000 PSI qauv hauv tib chav kawm) |
|
Valve hnyav (kwv yees) |
Kwv yees li 325 lbs (147.4 kg) (Saib cov ntaub ntawv rau 8000 PSI qauv hauv tib chav kawm) |
OTECO tsim tawm: Los ntawm kev siv tshuab siab heev rau sub-micron precision machining
Qhov zoo ntawm precision casting
Cov txheej txheem tseem ceeb ntawm lub valve, xws li lub kaus mom, yog tsim los siv cov txheej txheem kev nqis peev siab tshaj plaws, feem ntau hu ua "poob- txoj kev siv quav ciab". Piv nrog rau cov tsoos xuab zeb casting, peev casting muaj qhov zoo tshaj plaws hauv ntau qhov ntev:
Precision hauv kev tswj qhov loj me: Kev nqis peev casting ua tiav qhov tshwj xeeb ntawm qhov ntev (feem ntau CT4- CT7 qib raws li ISO 8062 tus qauv), nrog cov kab siab ntev tuav ntawm ± 0.003 ntiv tes ib nti. Qhov no tso cai rau cov castings kom zoo sib xws cov qauv tsim kawg, ua tiav qhov ze-net tsim uas txo qis lossis txawm tias tshem tawm qhov xav tau ntawm cov txheej txheem machining theem nrab.
Deg tiav: Cov txheej txheem no tsim cov castings nrog cov npoo tshwj xeeb, feem ntau ua tiav qhov roughness (Ra) tus nqi ntawm 63-125 microns (1.6-3.2 μm). Hauv qhov sib piv, cov xuab zeb-cam khwb cia qhov chaw pom qhov roughness ntau dua (Ra 250-500 microns). Qhov zoo tshaj plaws saum npoo tiav yog qhov tseem ceeb rau kev ua kom lub ntsej muag sib khi ntawm cov mating nto thiab txo qis qis thaum cov dej ntws.
Structural Integrity thiab Complexity: Kev nqis peev casting ua rau kev tsim cov khoom sib txuam nrog cov txheej txheem sab hauv, nyias phab ntsa, thiab tsis muaj kab sib cais. Qhov no tsis yog tsuas yog txhim kho cov txheej txheem lub zog thiab kev sib txig sib luag tab sis kuj tso cai rau cov neeg tsim qauv kom ua tiav qhov zoo ntawm lub rooj vag. Lub hauv paus ntsiab lus ntawm "kev txhim kho precision thiab rov ua dua" yog qhov tseem ceeb hauv OTECO cov ntaub ntawv cov khoom.
Kev ua haujlwm raug: Daim ntawv thov ntawm high precision kab rov tav machining chaw (HMC)
Lub tsev ntawm qhov precision casting, OTECO siv "ib qho clamp, siab -precision kab rov tav machining center (HMC)" rau qhov kawg ua tiav ntawm qhov loj me. Qhov kev xaiv no qhia txog kev tsis txaus siab nrhiav kev ua haujlwm raug.
Qhov tseem ceeb ntawm "kev teeb tsa ib zaug": Kab rov tav Milling Centers (HMCs) ua kom muaj kev sib koom ua ke ntawm ntau qhov chaw ua haujlwm (xws li, lub cev lub cev flange nto, piston chamber bores, sealing grooves) los ntawm lawv cov multi-axis kev sib koom tes thiab cov lus teb hauv ib qho kev teeb tsa. Cov txheej txheem machining qub feem ntau yuav tsum tau rov ua dua thiab rov ua dua - txhim kho workpiece setups, nrog rau txhua txoj kev teeb tsa qhia me me qhov sib txawv.
Cov txheej txheem zoo ntawm HMC: Kab rov tav spindle configuration ntawm lub tshuab dhos tso cai rau cov hlau chips ib txwm poob nyob rau hauv lub ntiajteb txawj nqus thaum lub sij hawm machining, ua tiav tshwj xeeb nti tshem tawm efficiency. Qhov no tsis tsuas yog tiv thaiv nti khawb ntawm qhov chaw ua tiav thiab ua kom zoo dua saum npoo, tab sis kuj txo cov cuab yeej siv, yog li txhim kho kev ua haujlwm precision thiab sib xws.
Advanced cov ntaub ntawv thiab nto engineering technology
Lub durability ntawm OTECO Hom "RR" kev nyab xeeb valve yog ua tiav los ntawm ntau yam - txheej txheej thiab kev tiv thaiv kab mob.
Kev ua haujlwm siab nto txheej:
Xylan® Internal Txheej: Txhua qhov chaw ntawm lub valve nyob rau hauv kev sib cuag nrog cov kua dej tau txais kev kho Xylan txheej kom "txhim kho corrosion thiab ncua kev pab cuam lub neej". Xylan yog txheej txheej fluoropolymer feem ntau yog tsim los ntawm polytetrafluoroethylene (PTFE), uas tsim cov yeeb yaj kiab tiv thaiv ntawm cov hlau nto nrog cov tshuaj inertness, tsis tshua muaj kev sib txhuam coefficient, thiab tsis yog - cov khoom nplaum. Nyob rau hauv lub abrasive scouring ntawm erosive drilling av nkos, lub Xylan txheej zoo tiv thaiv av particle adhesion thiab yaig ntawm lub valve sab hauv phab ntsa, xyuas kom meej piston zog thiab tsis txhob jamming.
Gullite ™ Txheej: Cov khoom txav tseem ceeb xws li lub rooj sib txoos npog valve thiab pistons siv "Gullite txheej" thev naus laus zis. Cov txheej txheem no muab qhov tshwj xeeb hardness, hnav tsis kam, zoo corrosion kuj, thiab tus kheej -lubricating zog. Gullite txheej ua kom ntseeg tau tias pistons thiab rov pib dua cov txheej txheem tswj kev ua haujlwm zoo los ntawm ntau txhiab - lub voj voog siab, tsis muaj hnav, khawb, lossis xeb.
Sealing thev naus laus zis rau kev ua haujlwm sib txawv: OTECO muab ntau yam khoom sib khi rau tus qauv thiab hnyav sulfur- muaj cov haujlwm ua haujlwm kom ntseeg tau tias kev sib khi ruaj khov hauv ib puag ncig tshuaj lom neeg.
Table 2: Kev sib piv ntawm cov khoom specifications ntawm tus qauv ua hauj lwm mob thiab hydrogen sulfide (H₂S) ua hauj lwm mob
|
tiv thaiv |
Standard ua hauj lwm cov ntaub ntawv |
Cov khoom uas muaj hydrogen sulfide (H₂S) |
Vim li cas thiaj xaiv H₂S cov ntaub ntawv ua haujlwm |
|
Master foob |
Polyethylene (Polyethylene) / Fluoropolymer (Fluoropolymer) |
TFM (hloov PTFE) / HNBR (hydrogenated nitrile roj hmab) |
Piv nrog rau cov qauv nitrile roj hmab (NBR), HBR tiv taus ntau dua rau cov khoom siv embrittlement los ntawm H₂S thiab txo cov pa roj nrawm (RGD). TFM muab superior tshuaj corrosion kuj. |
|
plunger |
Stainless hlau (Stainless hlau) |
Anti- qib sulfur qib stainless hlau (Sour Gas Qib Stainless hlau) |
Cov ntsiab lus ntawm alloying ntsiab xws li chromium thiab molybdenum tau nce los tiv thaiv sulfide kev nyuaj siab corrosion cracking (SSC). |
|
Valve lub cev / sib koom |
Standard alloy hlau |
Alloy steel ua raws li NACE MR0175 tus qauv |
Los ntawm kev tswj cov tshuaj muaj pes tsawg leeg thiab cov txheej txheem kho cua sov, xyuas kom meej tias cov khoom hardness (feem ntau Tsawg dua los yog sib npaug rau 22 HRC) thiab cov qauv metallographic los tiv thaiv hydrogen cracking (HIC) thiab hydrogen embrittlement. |
|
O molding nplhaib |
NBR (butadiene nitrile roj hmab) |
HNBR / Viton (FKM, fluororubber) |
Viton thiab HNBR nthuav tawm cov tshuaj tiv thaiv zoo heev thiab kub siab ua haujlwm hauv cov sulfur- muaj ib puag ncig. |
daim ntawv thov cheeb tsam
Lub patron neeg dawb huv ntawm cov av nkos kev system
Thawj daim ntawv thov ntawm qhov kev nyab xeeb valve no yog los tiv thaiv siab - cov twj tso kua mis siab (feem ntau peb- lub tog raj kheej lub tog raj kheej) thiab cov av nkos manifold sib dhos. Thaum lub sijhawm ua haujlwm drilling, siab - siab av av (txog 7500 PSI) yog tso rau hauv lub qhov dej kom ua tau ntau yam xws li cov khoom siv txias txias, thauj cov txiav, thiab ntsuas qhov tsim kom muaj siab. Yog hais tias blockages tshwm sim nyob rau hauv downhole los yog nto pipelines, lub twj tso kua mis qhov hluav taws xob siab yuav spike dramatically. Lub nrawm puv - ntws qhib lub peev xwm ntawm "RR" hom kev nyab xeeb valve ua kom muaj kev tso tawm tam sim no ntawm qhov siab siab, tiv thaiv lub hydraulic kawg sib dhos ntawm cov av nkos. Raws li kim tshaj plaws thiab tsis muaj zog tivthaiv hauv cov av nkos, kev puas tsuaj rau qhov kawg hydraulic tsis tsuas yog ua rau cov nqi hloov pauv siab xwb tab sis kuj ua rau lub sijhawm ua haujlwm ntev ntev, ua rau qhov tsis zoo ntawm - lub sijhawm tsim khoom (NPT) poob.
Ntxiv rau qhov drilling av nkos, lub valve kuj tau siv dav hauv cov tsheb thauj khoom cementing, fracturing fleets 'siab - cov kav dej siab thiab lwm yam siab - cov kua ua kua uas yuav tsum tau muaj kev tiv thaiv overpressure.
Cim npe nrov: Tuam Tshoj dl sentinel hom rr 3 nti 7500 psl pib dua kev nyab xeeb valve, Tuam Tshoj dl sentinel hom rr 3 nti 7500 psl pib dua kev nyab xeeb valve manufacturers, lwm tus neeg, Hoobkas
