Core zoo
Zero pulsation tso zis:
Piv nrog rau peb lub- lub tog raj kheej twj tso kua mis, lub siab pulsation yog txo los ntawm 92%, muab qhov tsis tau pom meej meej rau MWD cov cuab yeej thiab txuas ntxiv lub neej ntawm downstream siab - siab manifold.
Excellence nyob rau hauv lub zog ceev:
Lub twj tso kua mis qhov hnyav tag nrho raug txo los ntawm 30-40% thiab nws cov hneev taw raug txo los ntawm 45%, muab qhov zoo sib xws rau kev hloov kho dua tshiab ntawm qhov chaw txwv tsis pub muaj ntug hiav txwv thiab cov rigs.
Uniquely saj zawg zog ua haujlwm:
Tsis zoo li tom qab kho lub tog raj kheej liner qauv, Cov Qub FE Version khaws lub peev xwm los hloov lub tog raj kheej liner, ua rau cov neeg ua haujlwm hloov pauv hloov pauv ntawm ultra-siab siab thiab kev hloov pauv siab raws li qhov yuav tsum tau ua hauv seem zoo.
Lub hwj chim sab: Ib tug masterpiece ntawm engineering rau kev ntseeg tau ntev
Lub zog kawg ntawm HEX 240 yog lub hauv paus ntawm tag nrho nws cov kev hloov pauv zoo. Nws tso tseg cov tsoos crankshaft thiab txuas cov qauv pas nrig thiab siv lub tshuab xa hluav taws xob ntau dua thiab smoother, aiming kom ua tiav ntau pua txhiab teev ntawm teeb meem- ua haujlwm dawb.
Lub patented asymmetric cam, lub hauv paus ntawm lub hwj chim unit, yog ib tug - nqa asymmetric cam forged los ntawm tshwj xeeb cam khwb cia hlau thiab precision-machined nrog tshwj xeeb kev kho cua sov. Nws qhov tshwj xeeb profile meej meej tswj cov kev txav ntawm rau pistons, tshem tawm lub siab pulsations ntawm cov neeg kho tshuab kom ua tiav cov kua dej tawm.
Robust Bearing System: Tag nrho cov kab ke tau txais kev txhawb nqa los ntawm ntiaj teb -class FAG thiab INA bearings. Loj tapered roller thrust bearings dais thawj axial rog, thaum cylindrical roller bearings muab kev taw qhia radial. Lub pinion ncej yog txhawb nqa los ntawm ob lub cylindrical cov menyuam bearings thiab plaub - taw tes rau pob bearing, kom ntseeg tau tias kev sib kis tau zoo thiab ruaj khov.
Kev ua kom zoo lubrication system: Tag nrho cov kabmob dov yog lubricated los ntawm kev yuam cov roj ncig, thaum cov lus qhia linear yog lubricated los ntawm txaws, ua kom pom kev txias thiab hnav tiv thaiv nyob rau hauv ib qho kev ua haujlwm.
Technical specifications thiab kev ua haujlwm parameter
Table 1: Technical Specifications of NOI HEX 240
|
parameter |
specifications |
|
qauv |
NOI HEX 240 (Kub Hydraulic End) |
|
Tag nrho lub peev xwm nruab |
2,400 HP (2 x 1,200 HP AC motors) |
|
Maximum nruam input zog |
950 kW (kwv yees . 1}, 275 HP) |
|
siab tshaj ua hauj lwm siab |
7,500 psi (517 bar) |
|
siab tshaj plaws twj tso kua mis |
Kwv yees li 1,030 GPM (3,900 LPM) |
|
ceev tshaj plaws |
212 rpm ib |
|
stroke ntev |
11.8 nti (300 hli) |
|
Lub tog raj kheej liner loj (qub version) |
4.0 nti / 4.5 nti (hloov tau) |
|
Sab nraud qhov ntev (ntev x dav x qhov siab) |
4.1 m x 3.0 m x 2.8 m |
|
lub roj system |
Tsav roj ncig thiab txaws lubrication |
Lus Cim: Kev ua tau zoo sib txawv nyob ntawm seb lub tog raj kheej liner loj xaiv. Ib qho me me 4-nti liner muab siab dua, thaum lub 4.5-nti liner muab kev hloov pauv ntau dua.
High-cov khoom siv zoo: Ua kom pom kev ua haujlwm zoo thiab cov nqi khiav haujlwm tsawg
Peb nkag siab tias kev ntseeg ntawm cov khoom siv yog nyob ntawm qhov zoo ntawm txhua qhov khoom. Yog vim li cas peb thiaj li muab tag nrho cov khoom siab tshaj - zoo hloov qhov chaw rau HEX 240 legacy hydraulic kawg uas ua tau raws li lossis tshaj API 7K cov qauv, ua kom koj cov cuab yeej ua tau zoo tshaj plaws.
Table 2: Cov khoom siv tseem ceeb thiab cov txheej txheem tseem ceeb
|
tiv thaiv |
Cov khoom siv thiab txheej txheem xaiv |
Cov txiaj ntsig tseem ceeb |
|
Lub tog raj kheej liner |
High-chromium bimetallic: Forged steel casing with a centrifugal-cast inner sleeve of high chromium (26-28% Cr), hardness HRC 60-69. Ceramic: Forged steel casing with a zirconia (Zirconia) inner sleeve, hardness>HRC 92. |
Siab -chromium lub tog raj kheej liner xa cov nqi tshwj xeeb- ua haujlwm tau zoo thiab kev pabcuam lub neej ntev tshaj 800 teev nyob rau hauv kev ua haujlwm hnyav. Ceramic liners, lub sijhawm no, muab kev hnav zoo tshaj plaws thiab kev tiv thaiv corrosion, nrog rau kev pab cuam lub neej ntawm ntau tshaj 4000 teev, ua rau lawv qhov kev xaiv zoo tshaj plaws rau cov xuab zeb - nplua nuj thiab corrosive slurry ib puag ncig. |
|
Pistons |
Piston core: Forged los ntawm siab - lub zog alloys xws li 42CrMo lossis 45 # steel thiab cua sov- kho. Piston roj hmab: Muaj nyob rau hauv polyurethane (PU) thiab nitrile roj hmab (NBR) kev xaiv, featuring ib tug nplaum tsim uas ua kom zoo sealing thiab tsis kam mus extrusion nyob rau hauv siab. |
Polyurethane pistons yog qhov zoo tagnrho rau cov roj-raws li thiab hluavtaws-raws li slurries nyob rau hauv siab- daim ntaub ntawv kub (txog 220℃F / 104 degree), hos nitrile roj hmab pistons muab tus nqi- zoo rau cov dej-raws li slurries. |
|
Valve Assembly |
Valve lub cev thiab lub rooj zaum: Forged li ib thooj los ntawm siab - zoo alloy steels xws li 40CrNiMo los yog 20CrMnTi. Kev kho cua sov: Los ntawm kev sib sib zog nqus carburizing thiab quenching txheej txheem, ua tiav qhov tawv tawv tshaj HRC 60 thaum tuav cov tub ntxhais toughness. Precision machining: Tom qab kev kho cua sov, qhov chaw sealing tau raug kev sib tsoo kom ntseeg tau tias kev sib haum xeeb geometric zoo meej. |
Qhov no "kev kho cua sov ua ntej, precision machining" cov txheej txheem hauv paus tshem tawm qhov sib txawv me me los ntawm kev deformation ntawm kev kho cua sov, tiv thaiv kev kub siab "serosion", thiab txuas ntxiv kev pab cuam lub neej ntawm lub valve thiab tag nrho hydraulic kawg. |
daim ntawv thov cheeb tsam
Nrog nws cov kev hloov pauv hloov pauv thiab qhov tshwj xeeb hloov pauv ntawm qhov qub hydraulic kawg, NOI HEX 240 excels hauv ntau yam siab -kawg drilling daim ntaub ntawv:
Deepwater thiab ultra-deepwater drilling: Nws zoo heev lub zog ceev thiab kev ntseeg tau ua rau nws yog ib qho kev xaiv zoo tshaj plaws rau cov dej tob tob drilling platforms thiab cov nkoj drilling hauv qhov chaw.
High-precision geological steering drilling: Lub zeem muag ntawm cov kua dej tsis muaj zog muab cov cim qhia meej heev rau MWD/LWD cov cuab yeej, uas yog tus yuam sij rau kev ua tiav txoj hauv kev zoo ntawm qhov chaw zoo thiab kev ntsuam xyuas lub pas dej ua kom tiav.
Onshore drilling rau cov kev hloov pauv tau yooj yim: Rau kev ua haujlwm uas yuav tsum tau hloov ntau zaus ntawm kev kub siab cementing / fracturing thiab loj tshem tawm qhov ntxuav, lub tes tsho hloov tau tsim ntawm cov laus hydraulic kawg muab qhov muaj txiaj ntsig zoo thiab txo qhov tsis yog - lub sijhawm tsim khoom.
Cim npe nrov: noi hex 240 5.5 tapered seat fe av nkos twj tso kua mis, Tuam Tshoj noi hex 240 5.5 tapered seat fe av nkos twj manufacturers, lwm tus neeg, Hoobkas
