Core zog specification
Lub zog ntawm A-1700-PT platform muab los ntawm nws cov khoom tseem ceeb tsis muaj zog, uas ua ke tsim lub hauv paus ntawm nws cov kev ua tau zoo tshaj:
Rated input braking zog: 1700HP (1268kw), uas yog ntsuas lub twj tso kua mis lub zog tso zis muaj peev xwm ntawm cov cim qhia.
Qhov siab tshaj plaws: 150spm (strokes ib feeb). Qhov kev ntsuas no txiav txim siab lub twj tso kua mis qhov siab tshaj plaws thiab cuam tshuam ncaj qha rau kev xaav.
Stroke ntev: 12 nti (304.8 mm). Kev mob stroke ntev feem ntau txhais tau tias cov kua dej ntau tuaj yeem nqus tau rau ib lub voj voog thiab tso cai rau qis qis ntawm cov khoom siv tshwj xeeb, uas yuav pab txo qis kev hnav thiab tsim kua muag.
Mechanical Efficiency: Kev suav ua haujlwm ua raws li kev lag luam tus qauv ntawm 90% kev ua haujlwm zoo, uas qhia txog peb tus cwj pwm nruj thiab pob tshab ntawm kev ua qauv zoo. Raws li qhov no, lub twj tso kua mis muab txog 1530 dej horsepower (HHP) ntawm lub zog hydraulic zoo.
2.27500 PSI kev ua haujlwm ntau
Table 1: Cov ntaub ntawv ua haujlwm raug cai rau A-1700-PT nrog 7500 PSI kua sib dhos
|
Lub tog raj kheej liner qhov ntev (hauv.) |
Maximum tso zis siab (PSI) |
Displacement per kiv puag ncig (gallons per revolution) |
Kev hloov siab tshaj plaws (gallons ib feeb @ 150spm) |
Qhov siab tshaj plaws tso cai txuas pas nrig load hauv phaus |
|
4 |
7500 |
1.96 |
294 |
94,245 |
|
41⁄2 |
7052 |
2.48 |
372 |
112,200 |
|
5 |
5715 |
3.06 |
459 |
112,200 |
|
51⁄2 |
4723 |
3.70 |
555 |
111,359 |
|
53⁄4 |
4313 |
4.05 |
608 |
111,995 |
|
6 |
3968 |
4.41 |
662 |
112,191 |
|
61⁄4 |
3650 |
4.78 |
717 |
111,192 |
|
61⁄2 |
3381 |
5.17 |
776 |
112,192 |
|
63⁄4 |
3130 |
5.58 |
837 |
112,007 |
|
7 |
2915 |
6.00 |
900 |
112,184 |
|
71⁄4 |
2718 |
6.43 |
965 |
112,200 |
|
71⁄2 |
2540 |
6.89 |
1032 |
112,200 |
Lub hom phiaj: ua tau zoo hauv cov ntawv thov
Cov ntaub ntawv nyob rau hauv daim ntawv qhia kev ua tau zoo txhais ua qhov zoo hauv lub ntiaj teb tiag:
Deepwater thiab ultra-kev ua haujlwm hauv dej tob: lub peev xwm 7500 PSI yog qhov tseem ceeb los kov yeej lub siab hydrostatic loj thiab kev sib txhuam tsis zoo hauv cov dej tob tob drilling risers thiab xyuas kom muaj txiaj ntsig zoo ntawm cov dej drilling mus rau hauv qab ntawm lub qhov.
Extended Reach thiab complex wellbore: kev kub siab ua kom muaj txiaj ntsig zoo ntawm kev tu lub qhov dej thiab cov txiav ua kom muaj peev xwm nyob rau hauv ultra- ntev kab rov tav, uas yog tus yuam sij rau kev tiv thaiv cov teeb meem downhole.
Cov kev pabcuam siab siab zoo: kev siv ntau yam ntawm lub twj tso kua mis ua rau nws sib npaug haum rau cementing, acidizing thiab fracturing cov kev pabcuam uas xav tau kev kub siab thiab ruaj khov tsis tu ncua, muab cov neeg siv khoom nrog ntau yam - ua haujlwm tau zoo, tus nqi - kev xaiv zoo.
Lub hauv paus ntawm lub system: Seiko 7500 Psi Fluid Assembly
Tsim lub tswv yim thiab kev ncaj ncees ntawm cov khoom
Kev xaiv cov khoom siv: tag nrho cov kua dej yog ua los ntawm cov khoom zoo siab forged alloy steels xws li AISI 4135, AISI 8620 lossis 35CRMO. Cov hlau uas tau xaiv no muaj kev tiv thaiv kev qaug zog zoo heev thiab zoo tagnrho rau kev siv siab.
Txheej txheem tsim khoom: peb cov tswv cuab ntau- txheej txheem tsim khoom yog qhov tseem ceeb ntawm cov khoom lag luam zoo.
Forging txheej txheem: lub module yog forged es tsis cam khwb cia kom tau ib tug superior sab hauv grain qauv thiab unparalleled lub zog.
Kev kho cua sov thiab hardening: los ntawm kev kho cua sov tag nrho thiab cov txheej txheem sab hauv hardening, muab lub module tsis tshua muaj siab thiab hnav tsis kam.
Precision Machining: kev siv lub tshuab CNC tho txawv thiab milling siab heev rau kev ua haujlwm, kom ntseeg tau tias kev ua siab ntev, ua tiav kev sib hloov zoo ntawm cov khoom thiab sealing nyhuv.
Kev lees paub zoo: txhua qhov qauv yuav raug kuaj NDT nruj xws li kuaj ultrasonic thiab ntsuas ntsuas hydrostatic ua ntej xa khoom kom paub meej cov khoom siv. Tsis tas li ntawd, peb kuj siv Autofrettage thev naus laus zis los ua ntej -txhawb lub module, uas ua rau nws lub neej qaug zog.
Zoo heev modular architecture: OEM "L" tsim
Los ntawm finite element tsom xam (FEA), peb cov engineers raug txheeb xyuas kom raug thiab tshem tawm cov ntsiab lus kev ntxhov siab uas muaj nyob rau hauv cov pa valve -Tshaj -Valve designs ntawm high pressures. Qhov no rau pem hauv ntej- saib kev tsim qauv ua kom ntseeg tau tias peb cov khoom muaj txiaj ntsig zoo tshaj rau cov neeg ua yeeb yam hauv khw.
Peb cov "L" zoo li cov kua dej sib dhos tso ntau cov khoom siv hauv cov chaw tseem ceeb uas yuav tsum tau tiv taus qhov siab tshaj plaws sab hauv ntawm 7500 PSI, yog li muab kev txhawb nqa muaj zog thiab kev nyab xeeb dua. Cov yam ntxwv tseem ceeb muaj xws li:
Independent forging, interchangeable suction thiab paug modules: simplifies txij nkawm thiab hloov.
Tshem tawm qhov kev taw qhia qis qis: ua kom yooj yim hloov lub valve thiab txo lub sijhawm poob.
Integrated replaceable cylinder liner hnav phaj: tiv thaiv lub cev module ntawm hnav, txo qhov ntev -lub sij hawm tag nrho cov nqi ntawm cov tswv cuab (TCO).
High durability hnav qhov chaw, kom ua tiav lub sijhawm ua haujlwm ntev tshaj plaws
Lub tog raj kheej liner:
High chromium lub tog raj kheej liner: peb tus qauv, siab zog forged steel casing nrog centrifugally cam khwb cia siab chromium cam khwb cia hlau liners. Nws bore hardness yog mus txog Rockwell 62-69hrc, muab kev hnav zoo heev.
HP ceramic cylinder liner: bore hardness mus txog Rockwell 92-94hrc (
HV 1100/1200) , qhov kawg ntawm 4-8 RMS, thiab nruj dua sab hauv txoj kab uas hla (+ . 010"/-. 000"). Cov yam ntxwv no txo kev sib txhuam, txo cov cua sov, thiab txuas ntxiv lub neej ntawm lub tog raj kheej liner thiab piston.
Pistons thiab seals:
Peb muab ntau hom kev tsim tshwj xeeb ntawm kev sib koom ua ke pistons kom haum rau ntau lub tshuab drilling kua.
Kev kub siab tiv thaiv polyurethane piston: qhov no yog qhov kev xaiv ua haujlwm siab, ntsuas rau kev ua haujlwm tas li ntawm 7500 PSI siab thiab kub txog 300℃F22. Nws muaj tshuaj tiv thaiv zoo heev rau roj-raws li thiab hluavtaws- raws av nkos.
Hloov tau cov roj hmab / ob npaug rau lub nplhaib foob piston: muaj ntau txoj kev xaiv kom tau raws li cov kev khiav hauj lwm sib txawv thiab tus nqi - cov kev xav tau zoo.
Valve Assembly:
Peb muab tag nrho qhib API tus qauv valve sib dhos tsim thiab ntsuas rau 7500 PSI kev ua haujlwm tas li.
Lub Cev Tsim: ib qho -daim inertia welded lub cev nrog streamlined qhia tav maximizes ntws cheeb tsam thiab txo turbulence.
SEAT Design: Heavy Duty lub rooj tsim tsim kom muaj kev sib cuag ntawm cov hlau, txo qhov hnav thiab tiv thaiv kev yaig.
Valve roj hmab: Cam khwb cia-N-PlaceTM ib-daim polyurethane valve roj hmab ua kom zoo meej sealing nyob rau hauv siab siab thiab tiv thaiv kev txav los yog nthuav dav.
Lub hauv paus ntawm kev ntseeg siab: lub zog kawg
Racks, gears, thiab lub zog kis tau tus mob
Ncej: welded thiab normalized steel thav duab, cov qauv muaj zog, muab kev txhawb nqa ruaj khov rau siab - siv zog ua haujlwm, thiab ua kom muaj kev vibration zoo.
Iav kis tau tus mob: siv ib tug helical iav tsim, piv rau spur iav, yuav muab ib tug smoother, ntau nyob ntsiag to zog kis tau tus mob thiab ntau dua cov hniav sib cuag, yog li txo qhov cuam tshuam load rau tag nrho cov kis tau tus mob system.
Crankshaft thiab bearing sib dhos
Crankshaft: siv ib qho -daim forged alloy steel crankshaft, los ntawm 4340 hloov siab nickel steel thiab lwm yam khoom zoo -cov ntaub ntawv zoo, tuaj yeem tiv thaiv kev tawg tawm. Tag nrho cov txheej txheem tsim muaj xws li forging, kho cua sov thiab precision machining los xyuas kom meej lub zog thiab durability.
Cov kabmob muaj peev xwm muaj peev xwm siv tau thoob plaws hauv lub zog kawg, suav nrog pinion shafts (spherical roller bearings), crankshafts (ncaj rau cov menyuam bearings), thiab txuas rods (tile bearings). Qhov no yog tus yuam sij rau lub neej ntev thiab hnyav hnyav. Peb tsuas yog siv cov khoom los ntawm cov neeg muag khoom sab saum toj xws li n Cov Menyuam Bearings kom ntseeg tau siab tshaj plaws.
Advanced lubrication system
Lub tshuab lubrication precision tsis yog tsuas yog ua haujlwm xwb, nws muaj feem cuam tshuam ncaj qha rau lub sijhawm ua haujlwm ntev - ntawm cov khoom siv thiab kev ntseeg tau. Lub hwj chim kawg yog cov khoom kim tshaj plaws ntawm lub twj tso kua mis, thiab feem ntau hom tsis ua hauj lwm yog bearing tsis ua hauj lwm vim lubrication tsis txaus los yog paug. Peb lub hom phiaj yog txhawm rau tshem tawm qhov kev pheej hmoo no.
Kev tsim qauv: ib lub tshuab lubrication dual yog siv los xyuas kom muaj kev nyab xeeb.
Forced lubrication: lub ua tau - nyob rau hauv cov roj twj tso kua mis muab pressurized lubrication rau tag nrho cov tseem ceeb txav qhov chaw, xws li bearings thiab gears.
Splash lubrication: muab kev pabcuam lubrication thiab txias.
Pom qhov system: nruab nrog tag nrho cov dej ntws pom los ua kom huv si ntawm cov roj lubricating, yog li txo qis hnav thiab txuas lub neej ntawm cov khoom.
Sab nraud system: lub twj tso kua mis ua tiav suav nrog lub tshuab hluav taws xob sab nraud thiab cov lim dej kom yooj yim saib xyuas thiab saib xyuas kom ntseeg tau tias lubrication zoo.
Tsim kom yooj yim txij nkawm thiab tsim nqi
Tsim kom yooj yim txij nkawm ntawm qhov chaw
Yooj yim nkag mus rau cov khoom siv: ib tus zuj zus tuaj yeem hloov tau forged steel cylinders, bolted - ntawm suction thiab tso tawm manifolds, thiab cov thawv ntim tau yooj yim siv tau yog txhua yam tsim los ua kom zoo rau kev saib xyuas thaj chaw.
Cov khoom siv hloov pauv ceev: Kev kub siab ceev hloov lub Bonnet sib dhos thiab nws tus kheej aligning piston pas nrig thiab clamp nta yog tsim los kom txo tau lub sij hawm thiab kev ua hauj lwm yuav tsum tau los hloov perishable qhov chaw.
Lub tog raj kheej liner locking system: hlau-rau-hlau lub tog raj kheej liner locking ntaus ntawv thiab xaiv hydraulic lub tog raj kheej liner ruber kom ruaj ntseg fixation ntawm lub tog raj kheej liner thiab ua rau cov txheej txheem hloov tau yooj yim dua.
OEM Cheebtsam thiab kev txhawb nqa thoob ntiaj teb
Txhawm rau kom ntseeg tau tias cov neeg siv khoom tuaj yeem yooj yim thiab raug txiav txim kom lav qhov kev ua tau zoo thiab kev nyab xeeb ntawm cov khoom qub, peb muab cov npe hauv qab no ntawm cov khoom tseem ceeb. Siv cov npe no, koj tuaj yeem zam kev ua haujlwm tsis zoo lossis kev pheej hmoo kev nyab xeeb tshwm sim los ntawm kev siv cov khoom tsis yog -ib txwm.
Table 2: Cov npe ntawm qhov tseem ceeb ntawm A-1700-PT 7500 PSI Fe
|
Qeb |
Tshooj naj npawb |
Kev piav qhia |
Tus naj npawb ntawm cov twj tso kua mis ib chav tsev |
|
Fluid Assembly (7500 PSI) |
|
|
|
|
|
8488-25A |
Fluid Assembly (ua tiav) |
1 |
|
Cov qauv |
8488-2S |
Inhalation module (nrog studs) |
3 |
|
|
8488-1D |
Discharge module (nrog stud) |
3 |
|
Valve Assembly |
4488-25 |
Threaded flanges |
6 |
|
|
4588-25 |
Ntsia hlau- hauv caj pas |
6 |
|
|
4690-25A |
Npog Plug (nrog lub tes tsho qhia thiab screws) |
6 |
|
|
P115 |
Siab - lub siab lub kaus mom foob |
6 |
|
Lub tog raj kheej liner sib dhos |
1388-XIV |
Lub tog raj kheej liner (siab chromium lossis ceramic) |
3 |
|
2974-XIV |
Lub tog raj kheej liner seal |
3 |
|
|
6488-25 |
Gland flange rau lub tog raj kheej liner |
3 |
|
|
|
8488-28 |
Hnav phaj |
3 |
|
Piston thiab txuas pas nrig sib dhos |
XX-UA |
Piston (polyurethane lossis roj hmab) |
3 |
|
1290 HWV 25 |
Piston pas nrig (nrog rau tus kheej -locking txiv ntoo) |
3 |
|
|
|
1200G90 |
Middle Link (qhov txuas me me) |
3 |
|
|
1290 CWJ |
Piston pas nrig clamp |
3 |
|
Lub zog kawg |
|
|
|
|
Cov khoom tseem ceeb |
- |
Crankshaft sib dhos |
1 |
|
|
- |
Pinion ncej sib dhos |
1 |
|
4021-33 |
Lub zog kawg studs |
12 |
Nco tseg: Qhov no yog ib daim ntawv teev cov ntsiab lus tseem ceeb. Thov hu rau peb kom tiav daim ntawv teev npe. Cov naj npawb yog nyob ntawm Southwest 7500 PSI Fe cov ntaub ntawv.
Ntu VI: Xaus: Koj tus khub yeej nyob hauv qhov siab -voltage field
Cov txiaj ntsig tseem ceeb ntawm A-1700-PT 7500 PSI Fe av nkos twj tso kua mis tuaj yeem muab faib ua peb tus ncej:
Kev ua haujlwm tsis sib xws: 1,700 HP ntawm lub zog muaj zog, muab txog li 7,500 PSI ntawm lub siab, yooj yim rau kev tiv thaiv cov mob hnyav tshaj plaws.
Seiko durability: ib qho kev sib xyaw ua ke nrog lub zog muaj zog kawg thiab forged steel kua kawg tsim los rau kev kub siab.
Kev ntseeg tau zoo ntawm kev ua haujlwm zoo: kev siv cov khoom siv siab tshaj -cov khoom siv zoo, lub tshuab lubrication siab heev thiab yooj yim- rau-tsim tsim kom ntseeg tau lub sijhawm ua haujlwm ntev tshaj plaws.
Peb rov lees paub peb txoj kev cog lus rau API 7K tus qauv, txhawb nqa kev tswj hwm zoo tsis sib xws, thiab muab lub neej lav ntawm cov khoom qub los ntawm kev txhawb nqa thoob ntiaj teb.
Hu rau peb pab pawg muag khoom engineering los teeb tsa A-1700-PT 7500 PSI slurry twj tso kua mis rau koj cov kev xav tau tshwj xeeb rau kev siv siab siab thiab ua kom pom qhov txawv txawv uas muaj tseeb OEM zoo tuaj yeem ua
Cim npe nrov: Oilwell a-1700-pt 7500 psi fe av nkos twj tso kua mis, Tuam Tshoj oilwell a-1700-pt 7500 psi fe av nkos twj manufacturers, lwm tus neeg, Hoobkas
