Emsco FC-2200 Mud Pump

Core Performance Parameters

pressure thiab displacement Performance nkhaus

Hydraulic Performance Table ntawm FC-2200 (raws li 100 SPM Rated Stroke)

Cov ntaub ntawv yog xam raws li 100% volumetric efficiency thiab 90% mechanical efficiency.

Lub Rack Structure: Yeej ntawm Vuam Tshuab

Tsis zoo li cov cam khwb cia feem ntau siv hauv cov twj me me, FC-2200 nta lub zog welded steel ncej (Fabricated Steel Frame).

Kev xaiv cov khoom siv: zoo siab tsis tshua muaj alloy siab zog steel phaj, uas muaj cov khoom siv vuam zoo thiab cuam tshuam toughness.

Cov txheej txheem ntws: Tom qab precision txiav thiab kho bevel, cov phaj hlau tau dhau los ua ntau- hla vuam los ntawm cov welder uas tau lees paub. Tag nrho cov thav duab yuav tsum tau txais kev kho cua sov tag nrho (annealing) kom tshem tawm cov kev ntxhov siab seem ntawm vuam. Cov kauj ruam no yog qhov tseem ceeb, vim tias cov kev ntxhov siab uas nyob nrog ua ke nrog kev ua haujlwm nyuaj thaum lub twj tso kua mis ua haujlwm tau yooj yim ua rau weld tawg.

Precision Machining: Lub tshav kub-kho thav duab tau dhau ib zaug- dhau machining ntawm lub tshuab tho txawv loj los xyuas kom meej qhov sib luag thiab perpendicularity ntawm lub crankshaft qhov thiab crosshead qhia phaj qhov. Qhov no machining precision ncaj qha txiav txim siab hnav tus nqi ntawm cov kabmob thiab crosshead. Raws li phau ntawv saib xyuas, qhov kev tshem tawm haum ntawm qhov hnav- lub nplhaib tiv thaiv thiab lub qhov thav duab muaj qhov yuav tsum tau ua siab ntev (piv txwv li, 0.002 "-0.007" clearance haum) kom ntseeg tau tias kev sib raug zoo.

Crankshaft Assembly: Lub Toughness ntawm 4340 Alloy Steel

Lub crankshaft yog ib qho ntawm cov khoom kim tshaj plaws thiab nyuaj hauv cov av nkos. FC-2200 txais kev tsim qauv ntawm eccentric crankshaft nrog kev sib koom ua ke.

Cov khoom siv hloov tshiab: Thaum tus qauv teeb tsa feem ntau siv 4140 alloy steel, OEMs feem ntau pom zoo 4340 npib tsib xee-chromium-molybdenum alloy steel (NCM steel) los ua haujlwm hnyav.

4340 vs 4140: Qhov sib ntxiv ntawm npib tsib xee rau 4340 steel ho txhim kho nws qhov sib sib zog nqus quenchability thiab qis - kub cuam tshuam toughness. Qhov no txhais tau hais tias txawm tias tom qab ntau lab qhov hnyav - thauj mus los, 4340 crankshafts muaj qhov pheej hmoo tsawg dua ntawm kev qaug zog tawg piv rau tus qauv 4140 crankshafts.

Cov yam ntxwv nta: Lub forging ib qho tseem ceeb tshem tawm cov kev sib txuas ntawm cov crankshaft ua ke, yog li tshem tawm qhov kev pheej hmoo ntawm kev xoob. Lub log eccentric yog ncaj qha machined ntawm lub ncej thiab txhawb nqa los ntawm lub loj - txoj kab uas hla spherical roller bearing. Cov kabmob no muaj qhov tsis siv neeg tus kheej -aligning muaj nuj nqi, uas tuaj yeem them nyiaj rau me ntsis elastic deformation ntawm lub crankshaft nyob rau hauv hnyav load thiab tiv thaiv lub ntug kev nyuaj siab concentration.

Gear installation: Cov iav loj (Bull Gear) feem ntau muaj cov hniav herringbone profile, uas tuaj yeem tiv thaiv cov axial rog, tso cai rau cov kabmob los tuav tsuas yog radial loads thiab yog li txuas ntxiv nws lub neej kev pabcuam.

Pinion Ncej

Lub pinion ncej, ua haujlwm ncaj qha -cov kabmob taw tes rau lub zog xa mus, yog forged los ntawm siab - lub zog alloy steel. Nws tus qauv tsim ua haujlwm los ntawm sab laug lossis sab xis ntawm lub twj tso kua mis, txhim kho ntawm - qhov chaw yooj yim installation. Cov kabmob vaj huam sib luag suav nrog labyrinth cov ntsaws ruaj ruaj los tiv thaiv lubricant to thiab sab nraud.

Crosshead thiab Extension Rod

Lub crosshead sib dhos yog lub luag haujlwm rau kev hloov pauv cov lus tsa suab ntawm lub crankshaft mus rau hauv cov lus tsa suab dawb huv reciprocating, cais lub zog sab nraud ntawm tus pas nrig txuas, thiab tiv thaiv tus pas nrig piston thiab lub tog raj kheej liner.

• Crosshead: Ua los ntawm cov hlau ductile lossis cam khwb cia hlau, nrog cov kev taw qhia sab saud thiab qis. Cov kev taw qhia feem ntau yog lined nrog babbitt alloy lossis tshwj xeeb hnav- tiv taus tooj liab alloy kom txo kev sib txhuam.
• Pony pas nrig: Cov khoom tseem ceeb txuas lub taub hau mus rau piston pas nrig.

Khoom siv tus qauv: 35CrMo yog tus qauv xaiv cov khoom siv rau OEM. Qhov no chromium-molybdenum steel muaj lub zog tensile siab heev thiab nkag siab tsis kam.

Kev kho deg: Cov pas nrig nruab nrab, uas rov ua dua nyob rau hauv lub thawv ntim khoom, yuav tsum tau siv tawv chrome plating thiab iav- polishing. Cov txheej no tsis tsuas yog ua kom muaj kev sib txhuam coefficient tshwj xeeb, tab sis kuj tseem muab cov kev tiv thaiv corrosion zoo, tiv thaiv lub nplhaib foob kev puas tsuaj los ntawm slurry splashing.

Hom kev sib txuas: Lub piston pas nrig txuas nrog hom clamp, uas tso cai rau tus pas nrig piston kom muaj tus kheej me ntsis - nruab nrab muaj peev xwm, txhawm rau tiv thaiv lub piston los ntawm kev hnav vim me ntsis misalignment

Lubrication System: Muab ob npaug rau kev tiv thaiv

Txhawm rau tiv thaiv lub cev muaj zog los ntawm kev kub hnyiab tawm thaum lub sijhawm kaum tawm txhiab lub sijhawm ua haujlwm, FC-2200 nta ib qho kev sib xyaw ua ke sib xyaw ua ke yuam lubrication thiab txaws lubrication.

• Kev quab yuam lubrication: Lub twj tso kua mis sab nraud lossis sab hauv iav muab cov roj lubricating ncaj qha los ntawm cov kav dej mus rau cov kabmob loj, txuas cov pas nrig bearings, thiab crosshead pin 2. Lub kaw lus suav nrog lub lim kom cuam tshuam cov impurities xws li hlau shavings.
• Settling chamber design: Ib lub teeb tsa chamber tshwj xeeb tau teeb tsa hauv qab ntawm daim ntawv qhia crosshead. Muab qhov sib thooj ntawm cheeb tsam crosshead mus rau qhov kawg hydraulic, nws yooj yim rau kev sib kis los ntawm sludge los yog condensate. Lub chamber siv lub ntiajteb txawj nqus sib cais kom tso cai rau cov dej thiab cov kab mob hnyav los kho, tiv thaiv lawv cov rov qab mus rau hauv cov roj tank loj thiab muaj peev xwm kis kab mob ntawm cov crankshaft bearings.
• Kev xaiv roj: Peb pom zoo kom siab -cov roj zoo siab heev, xws li Plhaub Tellus 68/100 lossis Regal Oil R&O 150, kom haum raws li qhov kub thiab txias.

Modular Design: Ncaj-los ntawm thiab L-puab

FC-2200 nta peb lub tog raj kheej hydraulic kheej kheej, tso cai rau kev saib xyuas yam tsis hloov tag nrho cov hydraulic system thaum ib qho module tsis ua haujlwm, txo nqi kho.

Cov qauv kev teeb tsa: Lub FC niaj hnub no -2200 feem ntau ntiav ** "Valve-over-Valve" (Valve-over-Valve)** lossis L-shaped design. Lub suction valve yog positioned ncaj qha rau hauv qab lub tso tawm valve. Qhov kev npaj ntsug no txo ​​qis qhov ntim tuag, txhim khu kev ua haujlwm zoo, thiab ua kom cov kua dej ntws zoo dua, yog li txo cov vortices thiab yaig.

Kev ntsuas siab: Tus qauv qauv yog tsim los rau 5,000 PSI, thaum qhov hloov kho tshiab rau kev ua haujlwm tob tob tuaj yeem tiv taus 7,500 PSI.

Module Science of Materials: Los ntawm 4130 txog 35CrMo

Lub tog raj kheej ua kua module yuav tsum dais lub siab loj sab hauv, yog li kev xaiv cov khoom tseem ceeb heev.

Hom qauv (5000 PSI): Feem ntau forged los ntawm AISI 4130 lossis 8620 hlau alloy. Cov ntaub ntawv no tau txais kev kho mob normalizing thiab tempering, muab cov khoom zoo tag nrho cov khoom siv thiab weldability.

High -kev ua tau zoo sib txawv (7500 PSI): Forging yuav tsum tau ua siv 35CrMo lossis 40CrMnMo alloy hlau. Cov txheej txheem forging refines cov qauv nplej, tshem tawm qhov tsis xws luag (piv txwv li, porosity thiab shrinkage kab noj hniav), thiab tsim fiber ntau ntws raws kev ntxhov siab, ua rau muaj zog tshwj xeeb. OEM specifications nruj me ntsis txwv tsis pub vuam kho ntawm lub module lub cev, raws li lub tshav kub- cuam tshuam cheeb tsam yuav ua rau qaug zog tawg pib taw tes.

Cov lus piav qhia ntxaws txog Kev Siv Tshuab rau Fragile Parts

Bi- hlau liner

Lub plhaub yog forged los ntawm siab - qib carbon steel (piv txwv li, 45 # steel) los muab kev txhawb nqa.

• Hauv ob sab phlu: Crafted los ntawm ** siab-chromium cam khwb cia hlau (High Chromium Iron)** los ntawm centrifugal casting, nrog chromium cov ntsiab lus feem ntau yog li ntawm 26% mus rau 28%. Thaum tshav kub kub-kho sab hauv nto ua tiav qhov hardness ntawm HRC 60-65. Qhov tshwj xeeb hardness no ua rau nws tiv taus kev puas tsuaj los ntawm barite hmoov thiab pob zeb txiav.
• Ua precision: Lub puab qhov yuav tsum tau honing kom ua tiav daim iav -zoo li smoothness, yog li txo cov cua sov tsim los ntawm piston kev sib txhuam.

piston thiab piston pas nrig

Piston core: forged steel, kom tsis txhob muaj cov yas deformation nyob rau hauv siab.

Roj hmab sealing:

• Nitrile roj hmab (NBR): Tsim nyog rau cov dej ib txwm siv -raws li slurry, ua haujlwm kub hauv qab 120℃.
• Polyurethane (Urethane): Zoo heev tsim kua muag thiab abrasion tsis kam, haum rau siab - kev siv siab, tab sis tsis tshav kub- resistant.
• Hydrogenated nitrile roj hmab (HNBR) yog siv nyob rau hauv siab -kub qhov tob tob los yog roj-raws li av nkos ib puag ncig.
• Lub piston pas nrig yog tsim nyob rau hauv ob qhov chaw thiab txuas nrog nruab nrab khi pas nrig los ntawm ib tug clamp. Qhov saum npoo ntawm piston pas nrig kuj yog carburized los yog chrome-plated los tiv thaiv corrosion.

Valve thiab Rooj

• Txuj: Lub valve txais ** API 7K Tag Nrho Qhib ** tsim. Qhov kev tsim qauv no muaj lub cev lub cev uas tsuas yog taw qhia ob txhais ceg thiab tsis muaj lub hauv paus ncej, muab cov dej ntws loj thiab tsis muaj dej tsis kam.
• Khoom siv: Lub cev lub cev thiab lub rooj zaum valve feem ntau yog ua los ntawm 20CrMnTi lossis AISI 8620 carburized steel. Qhov tob ntawm carburized txheej yog tswj ntawm 1.5-2.0mm, lub hardness saum npoo yog HRC 58-62, thiab cov tub ntxhais tseem muaj lub siab tawv kom tiv taus qhov cuam tshuam loj heev thaum lub valve zaum.
• Sealing: Polyurethane inserts muab thawj zaug sealing nyob rau hauv tsis tshua muaj siab, thaum precision hlau conical hu ua kom thawj sealing nyob rau hauv siab.

nqus desurger

SD-8 qauv feem ntau yog nruab nrog lub hnab nqus cua uas tsim los nqus lub zog kinetic hloov pauv hauv txoj kab nqus. Txawm hais tias peb - lub tog raj kheej twj tso kua mis muab cov dej ntws ruaj khov, nws tseem ua rau lub sijhawm tsis zoo thaum lub tshuab nqus dej. SD-8 mitigates suction siab los ntawm kev nthuav dav thiab kev cog lus ntawm nws cov huab cua sab hauv, tiv thaiv cavitation-ib qho kev tiv thaiv tseem ceeb rau cov hydraulic system sab hauv.

Tso pa tawm Pulsation Dampener

Lub kaw lus feem ntau ntiav PD-55 lossis KB-75 spherical dampers. Ntawm qhov siab - qhov kawg ntawm qhov kev tso tawm siab, txawm tias qhov kev hloov pauv me me tuaj yeem ua rau muaj kev vibrations loj hauv cov kav dej ntev. Cov dampers no, ntim nrog pre-pressurized nitrogen, nqus lub siab tshaj plaws thiab them nyiaj rau trough siab, ua kom muaj kev hloov pauv tsis pub dhau 5% los tiv thaiv downhole motors thiab MWD cov cuab yeej.

Liner Ntxuav System

Qhov no yog ib qho kev ywj siab qis - lub zog dej ntws, feem ntau yog tsav los ntawm lub tshuab hluav taws xob me me centrifugal.

• Kev Ua Haujlwm: Nruam cov dej txias (lossis cov dej txias sib xyaw nrog xeb inhibitor) rau hauv qab ntawm lub piston thiab lub tog raj kheej liner thaum ua haujlwm.
• Qhov tseem ceeb: Kev sib txhuam ntawm lub piston thiab lub tog raj kheej liner tsim kom muaj cua sov ntau. Yog tias tsis tau sai sai, cov roj hmab piston tuaj yeem muag sai sai, npuas, lossis txawm tawg. Cov duab kos OEM nthuav dav cov dej txias cov yeeb nkab layout kom paub meej tag nrho cov kev pab cuam ntawm lub piston tag nrho cov hlab ntsha.

Lub siab ceev kev nyab xeeb valve yuav tsum tau muab ntsia rau ntawm qhov tso tawm yeeb nkab manifold, uas yog hom shear pin los yog caij nplooj ntoos hlav pib dua.

• Qhov qhib siab yuav tsum tau teem rau ntawm 110% ntawm qhov ntsuas siab ntawm lub tog raj kheej liner. Nws yog txwv tsis pub txhim kho lub nres valve ntawm qhov hluav taws xob ntawm qhov kev nyab xeeb valve. Lub siab nyem kab yuav tsum ncaj nraim rau lub tank av nkos thiab ruaj khov kom tsis txhob muaj cov tshuaj tiv thaiv ntawm lub siab nyem los ntawm cov neeg raug mob.

Common Fault Troubleshooting Table

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