Core Technology Specs
Table 2.1: WDD 650 core specifications
|
Tsis muaj |
Specifications |
|
Hom twj tso kua mis |
Triplex ib leeg - ua haujlwm piston twj tso kua mis |
|
Rated zog |
650 HP (485 kW) |
|
Stroke ntev |
7.5 nti (191mm) |
|
Tshaj tawm siab tshaj plaws |
5,120 PSI (353 bar) |
|
Maximum impulse ceev |
250 RPM |
|
Rated piston pas nrig load |
42,500 Ib |
|
Qhov hluav taws xob txuas |
4-1 / 16 nti API-5K flange |
|
Suction txuas |
8-nti ANSI 150FF flange |
|
Pump lub cev hnyav kwv yees (pob liab liab) |
13,000 lbs |
Source: official technical specifications.
Fais fab kawg: lub hauv paus ntawm forging lub zog thiab precision kis tau tus mob
Ncej kev tsim kho: lub cev pob txha muaj zog
Lub zog kawg ncej ntawm WDD 650 yog lub hauv paus nruj ntawm tag nrho cov twj tso kua mis thiab yog tsim los ua kom lub crankshaft thiab crosshead zoo tag nrho raws li kev khiav hauj lwm kev ntxhov siab. Lub thav duab yog welded nrog siab -lub zog qis- alloy steel thiab tom qab ntawd raug kev nyuaj siab ua kom muaj kev kho cua sov tom qab vuam, los yog cam khwb cia rau hauv ib daim nrog lub siab toughness ductile hlau. Cov qauv tsim muaj zog no zoo nqus kev co thiab ua kom ntev - lub sij hawm cov qauv kev ncaj ncees, muab thawj zaug lav rau kev ruaj ntseg twj tso kua mis nyob rau hauv hnyav drilling ib puag ncig.
Crankshaft thiab iav kis tau tus mob: lub hauv paus ntawm lub hwj chim system
Lub crankshaft yog lub plawv ntawm lub hwj chim kawg, peb hais kom siv high alloy steel (42CrMo) ib daim forging txheej txheem manufacturing. Los ntawm forging lub crankshaft raws li tus qauv, peb muaj peev xwm tshem tawm qhov muaj peev xwm loj ntawm qhov tsis ua haujlwm thiab muab peb cov neeg siv khoom muaj kev nyab xeeb thiab txhim khu kev qha ntau dua los tiv thaiv lawv cov neeg ua haujlwm thiab cov khoom muaj nqis.
Lub zog yog kis los ntawm ib txheej ntawm herringbone gears. Cov iav tseem ceeb yog ua los ntawm qib siab -qib alloy steel los ntawm precision machining. Nws ob chav helical hniav tsim kom ntseeg tau ntau cov hniav meshing tib lub sijhawm, thiab paub txog kev sib kis tau zoo thiab ntsiag to. Qhov tseem ceeb tshaj, tus qauv herringbone iav muaj peev xwm tuaj yeem txiav tawm qhov axial thrust, uas yog ib qho ua rau ntxov ntxov bearing hnav hauv cov twj nrog helical lossis spur zog.
Bearings thiab lubrication systems: tsim los rau durability
Lub crankshaft ntawm WDD 650 tau txais kev txhawb nqa los ntawm lub kaw lus ntawm lub luag haujlwm hnyav, suav nrog ob kab tapered menyuam bearings thiab cylindrical roller center bearings. Qhov kev sib xyaw ua ke no yog tsim los kom zoo nqus thiab tawg ntawm cov radial loj thiab axial loads tsim thaum lub sijhawm ua haujlwm, kom ntseeg tau qhov tsawg kawg nkaus hnav thiab kev pabcuam siab tshaj plaws.
Lub tshuab lubrication siv ob hom kev sib xyaw ua ke ntawm kev quab yuam lubrication thiab txaws lubrication. Lub twj tso kua mis ua - nyob rau hauv cov roj twj tso kua mis xa cov roj lim thiab txias tsis tu ncua rau txhua qhov tseem ceeb ntawm cov bearings, lub zog thiab lub taub hau swb. Qhov kev tsim no ua kom ntseeg tau tias txhua qhov txav mus los yog lubricated txaus los tiv thaiv kev hnav thiab ua kom lub neej tag nrho ntawm lub zog kawg, txawm tias nyob rau hauv cov xwm txheej hnyav xws li kev ua haujlwm qis lossis tsis yog - kab rov tav installation.
Hydraulic kawg: ntsib cov kev sib tw ntawm lub siab thiab hnav
Forged steel modules: siab cores
Lub hydraulic kawg ntawm WDD 650 muaj peb txoj kev ywj pheej, hloov pauv tau, txhua qhov kev ua tau zoo los ntawm cov khoom forgings siab -lub zog alloy steel (35CrMo lossis AISI 4130/4135). Tom qab forging, txhua lub module raug rau ib tug nruj quenching thiab tempering tshav kub kev kho mob kom optimize nws mechanical zog, thiab tsis yog -destructive testing (NDT) yog ua los xyuas kom meej tias tsis muaj qhov tsis xws luag nyob rau hauv nws. Cov kev cai ntawm API 7K tus qauv yog nruj me ntsis ua raws li los yog tshaj thoob plaws hauv kev tsim khoom.
Valve systems: lub portal rau kev ua tau zoo
Lub twj tso kua mis WDD 650 los nrog kev lag luam tus qauv API #7 lub rooj sib dhos, kom ntseeg tau tias muaj kev sib raug zoo thiab kev ua tau zoo ntawm lub zog no. Valve cov rooj sib txoos yog siab -ntau zaus hnav cov khoom uas cuam tshuam rau kev ua haujlwm ntawm lub twj tso kua mis thiab kev ua haujlwm ruaj khov, thiab peb tau ua kom zoo dua cov khoom siv thiab cov txheej txheem ntawm OEM li qub kom ntseeg tau tias lawv ua tau zoo dua.
Table 4.1: WDD 650 valve sib dhos- cov khoom siv thiab txheej txheem tsim khoom
|
Cheebtsam |
Khoom siv |
Kev tsim cov txheej txheem thiab cov cim tseem ceeb |
|
Valve lub cev thiab lub rooj zaum |
Forged siab alloy steel (xws li . 20CrMnTi) |
Tom qab precision machining, carburizing thiab quenching kev kho mob yog nqa tawm los xyuas kom meej tias lub hardness nto mus txog saum toj no HRC 60, thiaj li kom paub qhov siab tshaj plaws yaig hnav tsis kam. |
|
Roj hmab valve |
Kev ua haujlwm siab polyurethane (PU) |
Kev ruaj ntseg txuas rau lub cev lub cev kom muab lub zog zoo tshaj plaws thiab tiv thaiv extrusion nyob rau hauv siab. Cov txheej txheem thiab kub siab (txog 300℃F) kev xaiv tau muab los ua kom haum rau kev ua haujlwm sib txawv. |
Piston thiab lub tog raj kheej systems: fais fab kev sib txuas rau cov khoom hnav
Peb muab ntau yam ntawm cov piston customizable - liner ua ke kom tau raws li qhov hnav thiab qhov kub thiab txias ntawm cov kua dej sib txawv.
Liners:
Qhov teeb meem txheem: siab chromium bimetallic liner. Lub tog raj kheej liner yog ua los ntawm forged steel plhaub, uas tuaj yeem tiv taus siab, thiab sab hauv liner yog ua los ntawm centrifugal cam khwb cia siab chromium cam khwb cia hlau. Nws hardness yog mus txog HRC 62, uas muab kev hnav zoo heev rau ntau yam txheej txheem drilling.
Advanced Options: Zirconia ceramic cylinder liner. Qhov no yog kev dhia loj heev hauv kev ua haujlwm. Lub tes tsho zirconia ceramic yog nias rau hauv cov hlau casing, thiab nws cov kev pab cuam lub neej tuaj yeem ncav cuag ntau tshaj tsib npaug ntawm lub tog raj kheej bimetallic liner. Qhov nyuaj siab heev thiab tsis tshua muaj kev sib txhuam ntawm cov ntaub ntawv ceramic muab qhov tsis sib xws ntawm kev hnav thiab corrosion, qhov no ua rau nws tus nqi ntau tshaj - kev daws teeb meem kom txo qis downtime nyob rau hauv qhov hnyav tshaj qhov drilling.
Pistons & Qws:
Tus qauv pistons yog ntawm ib qho -daim ntawv cog lus polyurethane tsim, nrog rau polyurethane daim tawv nqaij vulcanized rau forged steel piston core (45 # steel lossis 40CR). Cov qauv no muab kev sib khi zoo heev, thiab tuaj yeem tiv taus cov kua dej extrusion thiab tshuaj corrosion zoo.
Lub piston pas nrig yog forged los ntawm lub zog siab alloy steel (42CrMo), integrated quenched thiab tempered, thiab plated nrog ib tug tuab, du txheej ntawm nyuaj chromium. Cov txheej txheem ntau yam no ua kom lub zog siab tshaj plaws thiab hnav- tiv taus qis- qhov chaw sib txhuam, kom ntseeg tau ntev - lub sijhawm ua haujlwm ntawm lub foob.
Table 5.1: WDD 650 kev ntsuas kev ua tau zoo (ntws vs. siab)
|
Piston txoj kab uas hla hauv inches |
Maximum nruam siab (PSI) |
Tshaj tawm ntawm 100 RPM (GPM) |
Tsheb khiav ntawm 150 RPM (GPM) |
Tsheb khiav ntawm 175 RPM (GPM) |
Tsheb khiav ntawm 225 RPM (GPM) |
Tsheb khiav ntawm 250 RPM (GPM) |
|
6.000 |
1,705 |
275.4 |
413.1 |
481.9 |
619.6 |
688.5 |
|
5.500 |
2,025 |
231.8 |
347.7 |
405.6 |
521.5 |
579.5 |
|
5.000 |
2,450 |
191.6 |
287.4 |
335.3 |
431.1 |
479.0 |
|
4.500 |
3,025 |
155.2 |
232.8 |
271.6 |
349.2 |
388.0 |
|
4.000 |
3,830 |
122.6 |
183.9 |
214.6 |
275.9 |
306.5 |
|
3.500 |
5,000 |
93.9 |
140.8 |
164.3 |
211.2 |
234.7 |
|
3.250 |
5,120 |
80.8 |
121.2 |
141.4 |
181.8 |
202.0 |
Nco tseg: Cov ntaub ntawv ntws yog ua raws li cov khoom siv tau zoo ntawm 90% thiab qhov ua tau zoo ntawm 95-100% thiab sawv cev rau kev ua tau zoo raws li kev ua haujlwm tiag tiag.
Maximize uptime: perishables, spare qhov chaw thiab accessories
Table 6.1: WDD 650 tseem ceeb spares thiab perishables
|
Cheebtsam |
Cov ntaub ntawv pom zoo / specifications |
|
Lub tog raj kheej liner |
High chromium bimetal (tus qauv); zirconia ceramic (kev xaiv ua ntej hloov tshiab) |
|
Piston sib dhos |
Bonded polyurethane, forged steel piston tub ntxhais |
|
Valve sib dhos (suction / tawm) |
API #7, forged alloy steel lub cev / lub rooj -LRB-20CrMnTi), polyurethane valve roj hmab |
|
Piston pas nrig thiab clamp los ua ke |
Wrought, nyuaj chromium{0}}plated alloy steel (42CrMo) |
|
Cov ntsaws ruaj ruaj thiab gaskets |
NBR (nitrile roj hmab, txheej txheem kev ua haujlwm); hnbr (hydrogenated nitrile roj hmab, kub resistant kev khiav hauj lwm tej yam kev mob) |
Cov ntaub ntawv qhov chaw:.
Optional system txhim khu kev qha accessories:
Pulse buffer: ntsia rau ntawm qhov hluav taws xob manifold, zoo nqus lub siab pulsation generated los ntawm hydraulic kawg, txo qhov kev co ntawm tag nrho cov av nkos system, tiv thaiv cov khoom downstream thiab ncua nws cov kev pab cuam lub neej.
Kev nyab xeeb nyem valve: qhov no yog cov khoom tseem ceeb los xyuas kom muaj kev nyab xeeb ntawm lub cev. Nws tuaj yeem qhib tau thaum lub kaw lus siab tsis xav tau siab, qhov siab - cov kua dej nyem nyem, yog li tiv thaiv lub twj tso kua mis thiab tag nrho siab - cov kav dej siab los ntawm kev puas tsuaj loj.
Lub tog raj kheej liner flushing system: los ntawm tsis tu ncua txau cov dej txias rau ntawm qhov chaw sib txuas ntawm piston thiab lub tog raj kheej liner, qhov system no tuaj yeem txo cov thermal hnav thiab ntxuav tawm cov khoom abrasive, yog li txuas ntxiv kev pab cuam lub neej ntawm cov khoom tseem ceeb no.
Daim ntawv thov: kev ua tau zoo ntawm WDD 650
WDD 650 qhov kev ua haujlwm zoo tshaj plaws ua rau nws ua tau ntau yam kev xav tau kev ua haujlwm drilling:
Qhov tob tob drilling: nws lub peev xwm siab txog li 5,120 psi yog qhov tseem ceeb rau kev kov yeej lub siab hydrostatic siab hauv qhov dej tob thiab ua kom cov dej ntws zoo.
Kev khiav dej num siab: mus txog 688 GPM ntws tus nqi ua kom muaj txiaj ntsig hauv qab lub qhov ntxuav thiab txiav nqa hauv cov kab loj loj.
Kab rov tav thiab taw qhia drilling (HDD-RRB- : ruaj khov thiab txhim khu kev qha siab thiab ntws tus nqi yog tus yuam sij rau tsav downhole motors thiab zoo thauj cuttings nyob rau hauv ultra- ntev kab rov tav seem, uas tso rau pem hauv ntej tsis tshua muaj siab yuav tsum tau rau hydraulic efficiency.
Multifunctional rig kev koom ua ke (onshore thiab offshore): lub twj tso kua mis lub rugged thiab kuj compact tsim tso cai rau nws mus flexibly kev koom ua ke rau ntau yam rig pob khoom, los ntawm mobile av rigs mus rau qhov chaw - txwv offshore platforms.



Cim npe nrov: Tuam Tshoj weatherford wdd 650 twj tso kua mis manufacturers, lwm tus neeg, Hoobkas




