High-pressure twj tso kua mis rau hydraulic fracturing (HF)
High-pressure hydraulic fracturing twj tso kua mis yog tsim los muab cov kua fracturing nyob rau hauv kev tswj kev kub siab thiab ntawm qhov yuav tsum tau txaus tus nqi thaum stimulating roj thiab roj qhov dej. Cov khoom siv yog tsim los ua raws li API 674 thiab API 16C cov qauv, uas ua kom ntseeg tau kev ua haujlwm hauv cov xwm txheej hnyav hauv cov pa thiab tsis sib xws.
Cov yam ntxwv tseem ceeb rau kev xaiv khoom siv
Kev xaiv ntawm hydraulic fracturing twj tso kua mis yuav tsum tau ua raws li nws cov kev khiav hauj lwm ntau yam, thiab tsis yog nyob rau ntawm ib tug siab tshaj plaws yam ntxwv.
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Parameter |
Tus neeg yuav khoom yuav tsum xyuam xim rau dab tsi? |
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Rated zog |
Muaj lub zog txuas ntxiv lossis tsis sib xws (1 500 rau 3 500+ hp) rau kev sib xyaw ua ke ntawm lub siab thiab ntws. |
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Ua hauj lwm siab |
Lub siab xav tau thaum lub sijhawm ua haujlwm ib txwm muaj (piv txwv li 10 000 - 15 000 PSI). |
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Siab siab tshaj plaws |
Qhov siab siab tshaj plaws ntawm qhov hydraulic xaiv (15 000 - 20 000 PSI). |
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Flow (feed) |
Yuav tsum tau txaus tus nqi ntawm lub hom phiaj kev khiav hauj lwm siab (8 rau 25+ bbl/min ib unit). |
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Pump hom |
Heavy duty Triplex lossis Quintuplex piston twj tso kua mis. |
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Fais fab mov |
Diesel cav Tier 2 / Tier 4F, dual roj system (DGB / Dual- Roj) lossis ncaj qha hluav taws xob tsav (E-Frac). |
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Plunger txoj kab uas hla |
Ncaj qha cuam tshuam volumetric flow, volumetric efficiency thiab tso cai siab. |
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Stroke ntev |
Txiav txim siab qhov ntim ntim ib lub voj voog (feem ntau 8 txog 11 ntiv tes). |
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Pump ceev |
Kev khiav hauj lwm kiv puag ncig ib feeb (RPM), uas cuam tshuam rau txhua yam load, valve lub neej, thiab txaus tus nqi. |
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Dej kawg |
Kev khiav hauj lwm siab, stainless los yog hlau alloy, NACE ua raws thiab plunger foob tsim. |
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Tsav kawg (Power End) |
Crankshaft khoom, gearbox, yuam lubrication thiab tsim bearing lub neej L10. |
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Hom kev teeb tsa |
Heavy ncej (Skid), semi-trailer (Trailer), tsheb chassis lossis E-Frac thawv module. |
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Tswj qhov system |
Hauv zos thiab tej thaj chaw deb PLC, J1939 / Modbus / CANbus kev koom ua ke, IoT telemetry thiab Emergency Stop (ESD). |
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Ua raws |
API 674, API 16C, NACE MR0175 / ISO 15156, ASME IX cov txheej txheem vuam. |
Integrated kev ntsuam xyuas ntawm lub siab thiab ntws
Kev sib piv cov cuab yeej tsuas yog siab tshaj plaws - yog ib qho yuam kev thaum yuav khoom. Lub twj tso kua mis nrog lub siab siab tshaj plaws yuav tsis muab qhov xav tau ntim ntawm qhov kev ua haujlwm siab.
Qhov chaw ua haujlwm tiag tiag yog txiav txim siab los ntawm cov hauv qab no:
Plunger txoj kab uas hla thiab stroke ntev
Pump kev khiav hauj lwm ceev thiab volumetric efficiency
Muaj lub zog nres nres nres (BHP)
Cov khoom ntawm cov dej ua haujlwm (viscosity, kev sib txhuam reducers, proppant concentration)
Formula rau xam hydraulic zog:HHP=(PSI * BPM) / 40.8
Cov ntaub ntawv pom zoo rau kev thov rau cov lus pom zoo (RFQ):
Target Flow (BPM los yog l/min)
Kev khiav hauj lwm zoo thiab ua haujlwm siab siab (PSI lossis Bar)
Yuav tsum tau theem ntev thiab tag nrho cov twj tso kua mis ib hnub
Tus naj npawb ntawm cov haujlwm ua haujlwm sib luag hauv hydraulic fracturing fleet
Pump Configuration: Triplex vs Quintuplex
Qhov kev xaiv ntawm Triplex lossis Quintuplex twj tso kua mis yog nyob ntawm qhov yuav tsum tau muaj tus nqi ntws, ntws sib xws thiab kev saib xyuas zoo.
Triplex twj tso kua mis:Compact hauv qhov loj me, yooj yim los tswj, zoo tagnrho rau cov txheej txheem siab txhaj tshuaj thiab cov chaw kaw.
Tsib plunger twj tso kua mis (Quintuplex):Kev tsim khoom ntau dua rau ib cheeb tsam, qhov qis qis qis qis qis qis, txo qis qaug zog load, yog qhov zoo rau kev nruam ntau theem hydraulic fracturing nyob rau hauv unconventional chaw.
Kev kub siab hydraulics thiab metallurgy
Metallurgy thiab qauv:Lub zog muaj zog stainless lossis alloy steel forgings ntsib NACE MR0175 / ISO 15156 rau kev pabcuam qaub (H2S).
Ua haujlwm siab:Kev ua haujlwm ntawm 15 000 PSI lossis 20 000 PSI.
Valves thiab rooj zaum:High-strength carbide li qub thiab cov rooj zaum thiab hnav-tiv taus ntsaws ntsaws ruaj ruaj tsim los rau cov khoom siv siab (100 mesh, ceramic lossis xuab zeb).
Kev sib txuas:Standard 3 "los yog 4" SPM / FMC kev sib txuas Fig 1502 / Fig 2202 ntawm kev tso tawm thiab hnyav-duty suction manifold.
Tsav ib feem thiab niaj hnub fais fab nroj tsuag
Cov tsav tsheb tiv thaiv lub voj voog qaug zog thaum lub sijhawm ua haujlwm ntev.
Cov qauv kev ntseeg tau:
Khoom forged alloy steel crankshaft nrog precision hauv av ntawv xov xwm.
Txhim kho cov menyuam bearings nrog nce tsim lub neej L10.
Ua-nyob rau hauv iav reducer nrog yuam lubrication system, roj pom thiab txias cua sov exchangers.
Niaj hnub nimno fais fab system:
• Standard Diesel: High horsepower xyaw (Cummins, Kab ntsig, MTU).
• Dual Fuel Systems (DGB/Dual{0}} Roj): Txo cov nqi khiav lag luam thiab cov pa tawm los ntawm kev hloov cov roj av txog li 70% + nrog cov roj av (CNG/LNG/cov roj av sib txuas).
• Fais Tsav Tsheb (E-Frac): Cov hluav taws xob hluav taws xob muaj hluav taws xob uas muaj suab nrov tsawg, tsis muaj qhov chaw emissions, tus nqi tu qis thiab tswj lub zog tam sim.
Kev siv thiab kev ua haujlwm
Shale thiab unconventional formations:High-flow multi-theem hydraulic fracturing ua haujlwm (zipper-frac) ntawm lub hom phiaj sib sib zog nqus shale.
Lub qhov dej tob nrog kev kub siab:Kev tsim nrog kev kho mob siab yuav tsum tau txhaj tshuaj mus sij hawm ntev ntawm 12 000+ PSI.
Traditional well kev kho mob:Acid kho, matrix fracturing thiab high-pressure twj tso kua mis.
Cov cuab yeej xaiv matrix raws li kev xav tau ntawm kev siv tshuab
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Cov kev cai ua haujlwm |
Lub ntsiab tseem ceeb ntawm kev tsim |
Pom zoo Configuration |
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Kev ua haujlwm siab (15 000+ PSI) |
Lub plunger me me, siab siab hydraulic chav tsev, API 16C manifolds. |
Plungers 3.75 - 4.5 nti, siv zog hlau alloy steel valve lub cev |
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High Flow (15+ BPM rau ib chav) |
Cov plungers loj dua, 11 "stroke, siab nruam zog. |
Plungers 5.0 - 5.5 nti, tsib-plunger twj tso kua mis (Quintuplex) |
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Environmental Standards (ESG) |
Tsav hom, hloov roj, txo suab nrov. |
Direct electric tsav (E-Frac) lossis diesel Tier 4F nrog DGB |
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Abrasive proppant kua |
Valve thaiv metallurgy, valve rooj geometry, hwm cov ntsaws ruaj ruaj. |
Stainless hlau valve lub cev, carbide-coated qhov chaw |
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Kev nyab xeeb heev |
Muaj zog cua txias tshuab, tiv thaiv hoods, cua sov tshuab. |
Arctic/tropical version (ntawm -40℃rau +55 degree) |
8.Quality tswj, kuaj thiab cov ntaub ntawv
Khoom siv traceability:Thaum tshav kub kub tooj, Hlau Rate Certificate (MTR) thiab ua tiav cov ntaub ntawv tshuaj ntsuam xyuas / tshuab.
Kev kuaj tsis yog kev puas tsuaj (NDT):Sib nqus particle (MT), ultrasonic (UT) thiab penetrant (PT) tshuaj xyuas ntawm forgings thiab welds raws li ASME / API cov qauv.
Welding Txuj Ci:Kev tsim nyog ntawm vuam thiab vuam txheej txheem rau ASME Section IX thiab AWS D1.1.
Factory Acceptance Test (FAT):Kev sim hydrostatic ntawm 1.5x kev khiav hauj lwm siab, txhua yam - sib dhos khiav-hauv kev sim ntawm kev ceev thiab kev sim ntawm kev kaw thaum muaj xwm txheej ceev (ESD).
Tag nrho cov ntaub ntawv:API/ISO Daim Ntawv Pov Thawj Ua Raws Cai, P&ID Daim Duab, Dimensional Drawings thiab Instruction Manuals nrog cov ncauj lus kom ntxaws.
Kev tu thiab hnav qhov chaw zoo
Txhawm rau txo qis qis qis, qhov sib npaug ntawm cov khoom seem thoob plaws lub nkoj yog qhov tseem ceeb.
Cov khoom tseem ceeb ntawm kev hnav khaub ncaws:
Plungers (hard-hlau lossis laser-clad)
High Pressure Plunger Foob Cov Khoom Siv
Suction thiab tso tawm li qub, rooj zaum thiab springs
Valve lub cev O-rings thiab tso tawm flange gaskets
Cov lus nug nquag
Q: Dab tsi yog qhov txawv ntawm Triplex thiab Quintuplex frac twj?
A: Triplex twj tso kua mis muaj 3 lub tog raj kheej thiab sib dua thiab sib dua, tsim nyog rau kev siv cov qauv siv. Quintuplex twj tso kua mis muaj 5 lub tog raj kheej, siab dua tag nrho cov dej ntws, ua rau lub siab txo qis thiab qis zog tiv thaiv, ua rau lawv tus qauv rau ntau theem kev sib tsoo hauv shale plays.
Q: Yuav ua li cas xaiv lub plunger txoj kab uas hla ntawm lub twj tso kua mis?
A: Lub plunger txoj kab uas hla txiav txim siab qhov sib npaug ntawm qhov siab thiab ntws. Cov kab me me plungers (piv txwv li 3.75 - 4.5 ntiv tes) tso cai siab dua (txog 20 000 PSI) kom ua tiav ntawm qhov qis qis. Loj txoj kab uas hla plungers (piv txwv li 5.0 - 5.5 ntiv tes) ua kom txaus siab (BPM) ntawm qhov qis tshaj qhov ua haujlwm siab.
Q: Puas yog hydraulic units haum rau siv nyob rau hauv ib puag ncig nrog hydrogen sulfide (H2S) thiab hnyav xuab zeb media?
A: Yog. Rau kev pabcuam hydrogen sulfide, lub cev valve yog tsim los ntawm lub zog siab forged stainless hlau raws li NACE MR0175 / ISO 15156.
Q: Cov kev xaiv propulsion twg muaj rau cov chaw nyob ib puag ncig (ESG)?
A: Ntxiv rau cov txheej txheem Tier 2 thiab Tier 4 Final diesel xyaw, peb muaj cov roj siv hluav taws xob ob (DGB / Dual- Roj), uas hloov mus txog 70% + ntawm cov roj av nrog cov roj av, nrog rau cov hluav taws xob ncaj qha (E-Frac), uas tshem tawm tag nrho ntawm qhov chaw emissions thiab txo cov suab nrov.
Q: Cov neeg sawv cev tuaj yeem los ntawm cov koom haum soj ntsuam thib peb tuaj koom Factory Automatic Testing (FAT)?
A: Yog. Peb txhawb nqa kev soj ntsuam thib peb (TPI), xws li SGS, DNV, Bureau Veritas (BV) lossis Lloyd's Register.
Cim npe nrov: Heavy Duty Hydraulic Fracturing Pumping Unit, Tuam Tshoj Heavy Duty Hydraulic Fracturing Pumping Unit manufacturers, lwm tus neeg, Hoobkas
