Lub zog sab- lub hauv paus ruaj khov rau lub zog siv tshuab
Ncej qauv thiab stability
Lub twj tso kua mis lub zog kawg nta ib lub zog welded steel ncej. Qhov kev tsim no muab tshwj xeeb rigidity thiab cov qauv kev ncaj ncees, zoo tiv thaiv lub zog torque los ntawm 1600 HP lub zog tawm tswv yim thiab cov kev vibrations tas li tshwm sim los ntawm cov lus tsa suab reciprocating.
Kis system - iav thiab crankshaft
Gear Set: Cov kis tau tus mob siv lub pob txha pob txha tsim nrog lub iav piv ntawm 3.439: 1. Piv nrog rau cov iav ncaj nraim, qhov kev teeb tsa herringbone muab smoother thiab ntxiv zog hloov mus ntxiv thaum tshem tawm axial thrust, txo cov suab nrov thiab kev co. Ob lub ntsiab iav thiab pinion yog tsim los ntawm cov khoom quenched siab - zoo alloy steel, kom ntseeg tau tshwj xeeb hnav tsis kam thiab cuam tshuam tsis kam.
Crankshaft thiab pinion ncej: Lub crankshaft thiab pinion ncej tsim cov tub ntxhais ntawm lub zog xa mus, ob qho tib si tsim los ntawm monolithic forged alloy steel 11. Lub pinion ncej nta ob -tsav tsim, ua kom muaj kev ua haujlwm ib txhij los ntawm ob tog los yog ob sab ntawm lub twj tso kua mis, yog li muab drilling platforms nrog tshwj xeeb layout.
Bearings yog configured thiab tsim rau lub neej ntev
:
Main bearing: 2 ob kab tapered menyuam bearings, siv los dais lub loj radial thiab axial loads ntawm lub crankshaft.
Cov kabmob me me: 2 tus kheej -aligning roller bearings, uas tuaj yeem them nyiaj rau me ntsis deflection ntawm tus ncej thiab xyuas kom meej cov iav meshing.
Crankshaft-linkage bearing: 3 cylindrical roller bearings, tshwj xeeb uas tsim los tiv thaiv cov ntshiab radial load kis los ntawm kev sib txuas.
Crosshead bearing: 3 ob kab kab koob bearings, compact qauv kom tiv taus lub siab zaus reciprocating load ntawm crosshead.
Qhov kev sib xyaw ua ke ntawm cov kabmob no ua kom ntseeg tau tias kev txhawb nqa ntawm lub zog hloov pauv ntawm txhua theem, txo qis hnav.
lub roj system
Lub hwj chim chav tsev nta cov txheej txheem sib xyaw lubrication system sib txuas lub siab lubrication thiab txaws lubrication. Lub kaw lus siab muab cov roj lubricating huv huv kom meej meej rau cov kabmob tseem ceeb thiab cov iav meshing cov ntsiab lus los ntawm cov twj siv roj sib xyaw, thaum txaws lubrication muab cov roj txaus tiv thaiv rau lwm qhov txav. Txhawm rau kom ntseeg tau tias qhov kev ua tau zoo thiab kev ua haujlwm siab tshaj plaws, nws raug nquahu kom siv ISO VG 460 viscosity qib iav roj thaum pib 2000- teev "lub sijhawm tawg" ntawm cov khoom siv ua haujlwm.
7500 PSI MISSION L Hydraulic End-Precision-engineered rau kev siv siab heev
L-zoo li tus qauv tsim qauv piav qhia
Cov ntaub ntawv tshawb fawb thiab cov txheej txheem tsim khoom siab heev
Cov khoom siv tseem ceeb: Cov hydraulic kawg module yog ua los ntawm siab - zog forged alloy steel. Cov qauv kev lag luam feem ntau yog siv cov hlau alloy zoo xws li 35CrMo lossis 40CrMnMo, uas tau ua tib zoo xaiv los muab kev sib xyaw ua ke zoo tshaj plaws ntawm lub zog, toughness, thiab corrosion kuj.
Kev tsim khoom thiab Kev Ua Haujlwm: Txhawm rau kom muaj kev ncaj ncees ntawm cov qauv hauv qab 7500 PSI cyclic loads, cov txheej txheem tsim khoom siv nrog cov txheej txheem siab heev. Kev kho cua sov ua kom zoo dua cov khoom siv tawv thiab tawv, thaum nruj tsis yog -kev kuaj kev puas tsuaj (NDT) txoj hauv kev- suav nrog kev ntsuas ultrasonic thiab nkag siab- xyuas kom txhua lub module tsis muaj qhov tsis xws luag ua ntej tawm hauv lub Hoobkas.
Autofrettage Technology: Lub ntsiab lus ntawm 7500 PSI advanced module yog nws cov txheej txheem Autofrettage®. Cov txheej txheem tshiab no siv ultra-siab siab rau lub module sab hauv bore, inducing yas deformation. Qhov tshwm sim ntawm cov kev ntxhov siab nyob rau hauv cov phab ntsa sab hauv zoo tiv thaiv kev ntxhov siab thaum lub sijhawm ua haujlwm, ua kom lub zog ntawm lub neej qaug zog thiab txhim kho nws txoj kev tiv thaiv kev ntxhov siab corrosion. Qhov kev siv thev naus laus zis no tsim lub hauv paus rau kev ua kom ntev ntev - kev ntseeg siab nyob rau hauv cov xwm txheej hnyav.
API 7K Specification: Lub hydraulic kawg sib dhos thiab tag nrho nws cov khoom yog tsim, tsim, thiab kuaj nruj raws li API Spec 7K. Qhov kev tso cai kev lag luam tus qauv rau cov roj drilling thiab cov cuab yeej tsim khoom ua kom cov khoom muaj kev nyab xeeb, zoo, thiab kev hloov pauv thoob ntiaj teb.
High -kev ua tau zoo hnav qhov chaw
Lub tog raj kheej liner: Ob qhov kev xaiv zoo tshaj plaws lub tog raj kheej liner muaj los ua kom tau raws li kev ua haujlwm sib txawv thiab kev saib xyuas lub voj voog.
High chromium bimetallic lub tog raj kheej liner: tsim los ntawm forged steel plhaub thiab centrifugal casting siab chromium cam khwb cia hlau puab lub tes tsho, nrog zoo heev hnav tsis kam, kev pab lub neej ntawm ntau tshaj 800 teev nyob rau hauv ib txwm ua hauj lwm tej yam kev mob.
Zirconia Ceramic Liner: Cov khoom siv no ua ke nrog cov hlau forged nrog zirconia ceramic liner. Featuring tshwj xeeb toughness, hardness, thiab hnav tsis kam, zirconia ceramic liner muab lub neej kev pab cuam ntawm 4,000 mus rau 10,000 teev thaum txo qis piston hnav. Nws yog qhov kev daws teeb meem zoo tshaj plaws rau kev ua kom lub twj tso kua mis uptime thiab txo qis txij nkawm zaus.
Valve Assembly: Lub rooj sib txoos ua raws API MOD. 7 cov qauv. Lub cev lub cev thiab lub rooj zaum yog tsim los ntawm qib siab -qib 20CrMnTi alloy steel los ntawm kev kho carburizing, ua tiav qhov tawv tawv tshaj $HRC60$ kom tiv taus siab - cov kua dej cuam tshuam thiab puas. Cov roj hmab sealing feem ntau yog ua los ntawm cov khoom siv polyurethane siab -kev ua tau zoo, kom ntseeg tau tias kev sib khi ruaj khov thiab ntev ntev - lub sijhawm ua haujlwm tau zoo nyob rau hauv siab - lub zog siab.
Piston thiab Piston Qws: Ob -daim piston pas nrig tsim ua kom hloov piston yam tsis tau tshem tawm lub tog raj kheej liner, ua kom yooj yim txij nkawm thiab txo qis sijhawm. Nws kuj muaj ntau yam siab -kev ua tau zoo piston taub hau kom haum rau qhov sib txawv drilling kua tshuab thiab kev ua haujlwm.
Yooj yim tswj kev tsim
Ntxiv nrog rau kev ua kom ruaj khov thiab ruaj khov, 7500 PSI hydraulic kawg yog tsim los nrog kev txiav txim siab tag nrho rau ntawm - qhov chaw saib xyuas yooj yim, txhawm rau txo qis qis rau txhua qhov kev saib xyuas:
Fast Change™ Valve Cap: Tus txheej txheem threaded ceev - hloov valve cap ua rau tshwj xeeb ceev thiab yooj yim sib dhos thiab disassembly ntawm lub valve.
Qhib qhov chaw txij nkawm: Lub piston thiab lub tog raj kheej lub tes tsho yog qhib tag nrho rau kev tshuaj xyuas, tu thiab hloov qhov chaw.
Flexible pipeline kev sib txuas: Ob qho tib si suction thiab paug manifold tuaj yeem txuas los ntawm ob sab ntawm lub twj tso kua mis, muab kev yooj yim rau kev sib koom ua ke ntawm ntau qhov sib txawv drilling platforms.
Table 1: Cov ntaub ntawv kev ua tau zoo ntawm NATIONAL 12-P-160 ntawm 120 SPM twj tso kua mis ceev
|
Lub tog raj kheej liner loj (inch) |
Maximum tso siab (PSI) |
Kev hloov pauv (GPM) |
Kev hloov pauv (LPM) |
Stroke displacement (gal) |
|
4.0 |
5000 |
235 |
889.6 |
1.96 |
|
4.5 |
5000 |
298 |
1128.0 |
2.48 |
|
5.0 |
5000 |
367 |
1389.2 |
3.06 |
|
5.25 |
5000 |
404 |
1529.3 |
3.37 |
|
5.5 |
5000 |
444 |
1680.7 |
3.70 |
|
5.75 |
5000 |
486 |
1839.6 |
4.05 |
|
6.0 |
4670 |
529 |
2002.5 |
4.41 |
|
6.25 |
4305 |
574 |
2172.8 |
4.78 |
|
6.5 |
3980 |
620 |
2346.9 |
5.17 |
|
6.75 |
3690 |
670 |
2536.3 |
5.58 |
|
7.0 |
3430 |
720 |
2725.5 |
6.00 |
|
7.25 |
3200 |
772 |
2922.3 |
6.43 |
|
7.5 |
2990 |
826 |
3126.7 |
6.88 |
Nco tseg: GPM=nkas loos ib feeb; LPM=litres ib feeb.
Cov kev qhia tshwj xeeb tseem ceeb
Cov lus hauv qab no qhia txog cov txheej txheem tseem ceeb ntawm NATIONAL 12-P-160 av nkos twj tso kua mis, uas tuaj yeem siv los ua cov lus qhia ceev ceev.
Table 2: Cov kev qhia tshwj xeeb tseem ceeb
|
chav kawm |
parameter |
specifications |
|
Rated zog |
Rated input zog |
1600 HP (1193 kW) TSI |
|
Hom twj tso kua mis |
Peb lub tog raj kheej, ib leeg ua yeeb yam reciprocating piston twj tso kua mis |
|
|
kev ua haujlwm zoo |
Rated Pump Ceev |
120 SPM (kev sib tw / min) |
|
stroke ntev |
12 nti (304.8 hli) |
|
|
Lub zog kawg |
Hom iav |
ob chav helical spurear |
|
iav ratio |
$3.439:1$ |
|
|
Hydraulic kawg |
Maximum lub tog raj kheej liner bore |
7.25 nti (184.2 hli) |
|
Hydraulic kawg nominal siab |
7500 PSI (yuav tsum muaj qhov sib thooj siab -siab module) |
|
|
Valve Chamber API tus lej |
MOD . 7 |
|
|
Lub cev loj |
tag nrho ntev |
Kwv yees li 209 nti (5309 mm) |
|
Tag nrho qhov dav (nrog rau pinion ncej) |
Kwv yees li 113.75 nti (2889 mm) |
|
|
tag nrho qhov siab |
Kwv yees li 75 nti (1905 mm) |
|
|
Tag nrho qhov hnyav (tsis suav nrog rubey) |
Kwv yees li 54,700 phaus (24,810 kg) |
|
|
kev sib txuas |
Inlet hose flange |
10 "ASA-150 lb RJ flange |
|
Exhaust yeeb nkab flange (High siab version) |
6" API-10,000 psi RJ flange |
Pulse thiab Inhalation Control
- Pas Dej Pulsation Buffer: Qhov no yog ib qho tseem ceeb hauv kev siab -cov av nkos. Lub zog reciprocating ntawm cov av nkos inherently ua rau lub siab hloov pauv thaum tso tawm. Lub tsis absorbs cov siab peaks los ntawm nws sab hauv lub zais zis, kom ntseeg tau tias smoother kua ntws nyob rau hauv cov kab tawm. Qhov no tsis tsuas yog txo qis kev vibrations hauv siab - cov kav dej siab, tiv thaiv cov dej ntws hauv qab, cov kav dej, thiab cov cuab yeej ntsuas qhov qis, tab sis kuj tseem muaj qhov ruaj khov zoo dua qhov siab - qhov tseem ceeb tshaj plaws rau precision siab- tswj kev ua haujlwm drilling.
- Suction Stabilizer (Suction Bag): Nruab ntawm lub twj tso kua mis qhov kawg, qhov stabilizer no ua kom tiav thiab ua kom muaj kev kub ntxhov - pub dawb drilling kua dej kom tsawg thaum txhua tus mob stroke. Nws zoo tshem tawm cov kev hloov pauv siab thiab cavitation hauv cov kab nqus, tiv thaiv tsis tiav lub tog raj kheej liner filling, yog li txhim kho lub twj tso kua mis volumetric efficiency thiab txo cov kev puas tsuaj rau lub nqus valve thiab lub tog raj kheej liner.
Hydraulic kawg kev ua tau zoo li accessories
- Hydraulic Lub tog raj kheej lub tes tsho Locking Device: Raws li ib qho kev hloov kho loj rau cov tsoos phau ntawv lub tes tsho xauv cov txiv ntseej, patented 6576-22A Hydraulic Lub tog raj kheej lub tes tsho Locking Device (HLR) los ntawm Southwest Company ntiav cov txheej txheem siab zog disc springs kom ruaj ntseg. Thaum hloov lub tes tsho, siv lub siab los ntawm lub twj tso kua mis hydraulic compactly compresses lub springs, ua kom muaj kev nyab xeeb thiab ceev tshem tawm ntawm lub tes tsho qub. Qhov kev tsim tshiab no tsis yog tsuas yog txo qis lub tes tsho hloov lub sijhawm tab sis kuj tseem txhim kho kev nyab xeeb ntawm kev ua haujlwm.
- Lub tog raj kheej Liner Piston Spray / Ntxuav System: Qhov kev ywj pheej txias thiab lubrication system tsis tu ncua txau cov dej txias mus rau qhov chaw sib cuag ntawm pistons thiab lub tog raj kheej liner, zoo dissipating kev sib txhuam kub tsim los ntawm reciprocating suab thaum yaug tawm cov khoom abrasive. Lub kaw lus txuas txuas ntxiv lub neej kev pab cuam ntawm ob qhov tseem ceeb hnav- cov khoom siv tau yooj yim, ua kom pom qhov ua tau zoo tshaj plaws nyob rau hauv lub twj tso kua mis siab ceev thiab abrasive drilling kua dej.
Pipeline thiab kev sib txuas
- Cov lim dej tawm tawm yog ntau yam -kev ua haujlwm sib xyaw ua ke tau teeb tsa ntawm lub twj tso kua mis qhov kawg. Nws nta ib qho ua tau - nyob rau hauv lim kom ntes cov khoom loj lossis cov khoom txawv teb chaws uas tuaj yeem ua rau cov khoom siv puas tsuaj, thaum muab cov qauv flange cuam tshuam rau kev sib txuas ntawm cov pa tawm pulsation tsis thiab lub ntsiab siab - cov kav dej siab. Lub siab - qauv siab ntawm qhov tso tawm lim manifold tuaj yeem tiv taus mus txog 7500 PSI, ua kom muaj kev ncaj ncees ntawm tag nrho cov paug tawm.
- Tsav System: Lub twj tso kua mis yog tsim nrog tshwj xeeb tsav adaptability. Nws tuaj yeem txuas ncaj qha mus rau AC lub zog sib txawv ntawm lub cev muaj zog rau kev tswj ceev ceev, lossis tsav los ntawm txoj siv sia lossis saw tsav los ntawm lub zog nruab nrab ntawm lub tshuab drilling, ua tau raws li qhov xav tau ntawm lub zog layout ntawm txawv drilling platforms.
Lub hom phiaj ua haujlwm ib puag ncig
Deep Well & High-Tsev Drilling: Lub twj tso kua mis no tau lees paub tias yog qhov kev xaiv zoo tshaj plaws rau kev ua haujlwm tob tob. Hauv kev ua haujlwm zoo li no, qhov tob tob tob thiab qhov nyuaj hauv qhov chaw yuav tsum tau cov av nkos twj tso kua mis ib txhij xa cov kev kub siab kom kov yeej cov kev poob siab tseem ceeb thaum tswj kom muaj kev hloov pauv txaus rau kev tu lub qhov dej zoo. Txawm hais tias rau cov qhov dej loj loj (ERD), shale gas kab rov tav qhov dej, lossis siab - cov roj qhov dej siab, 12-P-160 muab kev txhawb nqa hydraulic txhim khu kev qha.
Intensive offshore drilling kev khiav hauj lwm: Kev ntseeg siab ntawm cov cuab yeej yog qhov tseem ceeb ntawm marine drilling platforms, raws li ib qho kev poob qis yuav ua rau poob nyiaj txiag ntau. 12-P-160 tau dhau los ua tus qauv kev teeb tsa rau cov chaw sab nrauv (xws li lub platform jack-up, semi-submersible platforms, thiab drillships) los ntawm nws cov qauv tsim thiab kev ua haujlwm ruaj khov. Cov cuab yeej no tiv taus marine corrosion thiab kev ua haujlwm tsis tu ncua, ua kom muaj kev vam meej hauv cov dej tob tob.
Lwm daim ntawv thov kev lag luam
Txawm hais tias feem ntau tsim los rau kev lag luam roj thiab roj, 12-P-}160 qhia tshwj xeeb siab -siab thiab corrosion- tiv taus cov dej tuav, ua rau nws sib npaug haum rau lwm yam kev thov kev lag luam. Piv txwv li, nyob rau hauv geothermal drilling, nws zoo circulates siab -kub, heev mineralized geothermal dej; Hauv kev ua haujlwm mining, nws ua rau kev ncua deb, kev thauj mus los ntawm cov pob zeb hauv av slurries.
Cim npe nrov: nov 12-p-160 7500 mission l fe av nkos twj tso kua mis, Tuam Tshoj nov 12-p-160 7500 mission l fe av nkos twj manufacturers, lwm tus neeg, hoobkas
