NOV 14-P-220 Southwest FE Mud Pump

Forging zog: uncompromising cov ntaub ntawv thiab manufacturing txheej txheem

Kev tsim qauv zoo heev yuav tsum tau txais kev txhawb nqa los ntawm sab saum toj -cov ntaub ntawv thiab cov txheej txheem tsim khoom. Rau peb Southwest hydraulic kawg modules, txhua yam nthuav dav qhia txog qhov kawg nrhiav kev zoo.

Kev xaiv cov khoom siv sab saum toj: peb qhia meej tias tag nrho cov hydraulic kawg modules yog ua los ntawm high-zoo siab-lub zog forged alloy steel, tshwj xeeb hom AISI 4130 lossis sib npaug kev ua haujlwm 4135,35CRMO, thiab lwm yam. . Cov ntaub ntawv no paub txog lawv lub zog zoo heev, toughness thiab tsis kam ua rau qaug zog thiab yog qhov zoo tagnrho rau kev ua haujlwm siab -.

Qhov zoo ntawm cov txheej txheem forging: lub neej ntawm txhua qhov module pib nrog cov khoom siv hlau, forged los ntawm cov xovxwm loj tonnage es tsis yog cam khwb cia. Cov txheej txheem forging faib cov ndlwg ntawm cov nplej nyob rau hauv cov hlau raws li contours ntawm cov khoom, thiab cov ndlwg ntawm cov nplej raws li contours ntawm cov khoom, qhov no zoo heev txhim kho nws cov kev cuam tshuam, ductility, thiab qaug zog lub zog - uas yog ib qho tseem ceeb rau kev tiv thaiv ntau pua lab ntawm cov voj voog uas cov av nkos tiv taus.

Precision computer tswj kev kho cua sov: lub forged module yuav dhau los ntawm ntau-theem, lub computer tswj kev kho cua sov txheej txheem (xws li quenching thiab tempering). Cov txheej txheem no ua kom lub cev tsis sib xws thiab zoo tagnrho hardness thiab toughness ntawm lub module tag nrho, uas tsis tsuas yog ua kom cov hnav tsis kam ntawm qhov chaw, tab sis kuj tswj lub toughness ntawm cov tub ntxhais, yog li zoo tiv thaiv tiam thiab propagation ntawm cov kab nrib pleb, xyuas kom meej ultra- ntev kev pab cuam lub neej.

Advanced Processing thiab nruj zoo soj ntsuam: lub tshav kub- kho module yuav precisely machined nyob rau sab saum toj CNC tho txawv thiab milling tshuab los xyuas kom meej tias tag nrho cov seem tolerances ua tau raws li qhov yuav tsum tau tsim. Ua ntej tawm hauv lub Hoobkas, txhua qhov qauv yuav tsum dhau qhov kev tshuaj xyuas zoo, suav nrog kev ntsuas hydrostatic txog li 1.5 npaug ntawm kev ua haujlwm siab (xws li . 11,250 PSI), thiab kev ua tiav tsis yog -kev ntsuas kev puas tsuaj (NDT) kom ntseeg tau tias tsis muaj kev cuam tshuam sab hauv, kev ntseeg tau meej.

API 7K ntawv pov thawj: peb cog lus tias tag nrho cov hydraulic kawg modules thiab lawv cov khoom yuav raug tsim nyob rau hauv nruj raws li API 7K specifications. Qhov no muab peb cov neeg siv khoom siab tshaj plaws ntawm kev lees paub txog cov khoom zoo, kev nyab xeeb thiab kev sib hloov thoob ntiaj teb.

Table 1: hydraulic kawg core khoom specification-AISI 4130 low alloy steel

Txhawm rau muab cov neeg siv khoom siv nrog pob tshab thiab tshawb xyuas lub hauv paus rau cov khoom siv, cov lus hauv qab no qhia cov ntsiab lus tseem ceeb ntawm AISI 4130 steel. Nws yog cov khoom zoo heev uas ua rau nws cov khoom xaiv rau kev tsim khoom ntawm 7500 PSI siab hydraulic kawg.

Lub tog raj kheej linerー yog thawj kab ntawm kev tiv thaiv kev hnav

Peb muab ob chav kawm ua haujlwm ntawm liners kom tau raws li kev ua haujlwm sib txawv thiab kev siv nyiaj txiag.

High chromium bimetallic liners: qhov no yog tus qauv rau kev ua haujlwm siab. Nws yog tsim los ntawm ib tug tawv forged steel (xws li Aisi 1045) vaj tse uas yog nruj nreem txuas mus rau ib tug centrifugally cam khwb cia siab chromium cam khwb cia hlau puab lub tes tsho los ntawm kev cuam tshuam haum 17. Lub siab -chromium puab lub tes tsho yog kub-kho mus rau ib tug hardness txog li.
HRC 60-65, zoo heev hnav tsis kam. Nyob rau hauv cov txheej txheem drilling kua dej, nws tsim kev pab cuam lub neej tshaj 800 teev.

Zirconia ceramic cylinder liner: qhov no yog qhov kawg daws rau huab cua xws li abrasiveness siab, siab corrosion thiab kub. Nws muaj cov ntaub ntawv hlau forged thiab cov khoom zirconia ceramic liner. Qhov zoo ntawm cov khoom siv ceramic yog qhov nyuaj: nws qhov hardness yog ze rau ntawm pob zeb diamond (HRC 90 +), thiab nws tsis tshua muaj resistant rau abrasives thiab tshuaj corrosion. Nws daim iav- zoo li cov phab ntsa du du kuj tseem txo qis kev sib txhuam nrog lub piston, txuas lub neej piston. Txawm hais tias thawj zaug peev yog siab, lub
Lub neej ntev ntawm 2,000 mus rau ntau tshaj 4,000 teev yuav txo tau tag nrho cov nqi ntawm cov tswv cuab los ntawm kev txo qis qis rau kev saib xyuas.

Table 2: Phau ntawv qhia txog kev xaiv lub tog raj kheej liner rau kev ua tau zoo thiab kev siv

Lub hom phiaj ntawm lub rooj no yog los pab cov neeg siv khoom ua tus nqi tshaj plaws - kev xaiv zoo raws li kev ua haujlwm tshwj xeeb.

3.2 piston-ib qho kev ruaj ntseg foob thaum muaj kev kub ntxhov

Peb muab 14P-220 nrog kev ua haujlwm siab ua haujlwm piston tsim los ua kom tau raws li qhov xav tau tshaj plaws.

Piston core: Ua los ntawm siab - lub zog forged steel lossis siab - cov khoom siv hlau zoo los muab cov qauv tsim muaj zog thiab tiv thaiv kev deformation lossis tsis ua haujlwm nyob rau hauv siab.

Sealing lub cev: siv cov mis tshwj xeeb, kub resistant polyurethane cov ntaub ntawv, los ntawm cov tshuaj sib tov txheej txheem thiab piston core ruaj khov ua ke. Cov khoom siv polyurethane siab heev no zoo kawg nkaus tiv taus cov tshuaj abrasives, tshuaj, thiab siab -siab extrusion hauv dej-thiab roj-raws li cov kua dej drilling, kom ntseeg tau tias muaj kev ruaj ntseg, ruaj ruaj thoob plaws hauv lub neej ntawm cov kua dej.

Cov txheej txheem tsim khoom: lub piston core yog tsim los ntawm forging lossis peev casting ua raws li kev txiav txim siab CNC machining kom zoo meej haum qhov ntev thiab concentricity kom ua tau zoo sealing kev ua tau zoo thiab lub neej.

3.3 li qub thiab cov rooj zaum- lub rooj vag rau kev ua haujlwm siab

14P-220 siv API Mod . 8 tag nrho qhib valve sib dhos, tus qauv kev lag luam rau chav kawm ntawm lub twj tso kua mis.

Tsim: "Full Open" tsim muab qhov siab tshaj plaws ntawm cheeb tsam, zoo txo ​​qhov kev kub ntxhov thiab kev poob siab thaum drilling kua ntws los ntawm qhov chaw nres nkoj valve, yog li txhim kho lub ntim ntawm lub twj tso kua mis.

Valve roj hmab: cov tub ntxhais ntawm lub valve sib dhos yog hloov tau polyurethane valve roj hmab. Tsim los rau kev kub siab (7500 PSI) thiab kub siab (txog 220℃F / 104℃C rau cov qauv qauv thiab siab dua rau cov qauv tsim tshwj xeeb), nws muaj kev hnav zoo heev thiab muaj kev cuam tshuam thiab tuaj yeem tswj tau qhov kev ruaj ntseg zoo tshaj ntau lab lub voj voog.

Lub rooj zaum: lub rooj zaum yog forged ntawm siab -lub zog alloy steel thiab tshwj xeeb tshaj yog tshav kub- kho kom tiv taus yaig thiab hnav ntawm siab - ntws drilling kua, muab qhov chaw ruaj khov thiab ruaj khov rau lub valve roj hmab.

3.4 piston pas nrig - caj npab muaj zog rau kev hloov fais fab

Khoom siv thiab fabrication: tus pas nrig piston yog forged los ntawm siab zog alloy hlau (xws li g. 35CRMO los yog AISI 4140) thiab integrally tshav kub kho rau optimum ua ke txhua yam khoom, tshwj xeeb tshaj yog qaug zog.

Kev kho deg: qhov saum npoo ntawm tus pas nrig piston los ntawm kev kho cov txheej txheem siab heev, feem ntau yog tawv chromium plating lossis zoo sib xws NI-CR composite txheej. Cov txheej txheej muab cov tawv tawv tawv heev (xws li HB220-260), qhov coefficient tsis tshua muaj kev sib txhuam, thiab kev tiv thaiv corrosion zoo heev, muab qhov chaw ua haujlwm zoo tshaj plaws rau ntim cov ntsaws ruaj ruaj, yog li ua kom lub neej zoo tshaj plaws ntawm lub foob thiab tiv thaiv hnav ntawm piston pas nrig nws tus kheej.

Cov qauv kev sib txuas: precision machined xov thiab qhia lub xub pwg kev sib txuas tsim kom muaj kev ruaj ntseg thiab txhim khu kev qha hlau - rau- hlau xauv ntawm tus pas nrig piston thiab lub nruab nrab rub pas nrig, zoo tiv thaiv kom tsis txhob xoob ntawm kev sib hloov loj.

Lub zog kawg- lub hauv paus ruaj khov rau kev ua haujlwm ntev

Welded steel thav duab: thav duab yog welded nrog tuab steel daim hlau tom qab ua tiav kev kho kev ntxhov siab, muab lub hauv paus tsis tshua muaj zog thiab ruaj khov rau txhua qhov txav. Qhov no ua kom ntseeg tau tias qhov kev sib raug zoo ntawm cov khoom tseem ceeb yog khaws cia ntawm qhov siab tshaj plaws, yog li txo qhov hnav tsis zoo.

Herringbone Gear Excellence: qhov no yog 14P-220 lub zog sab ntawm lub teeb ci loj.

Tsim: txais yuav "Wide face" los yog "Nruam hniav" herringbone iav kis tau tus mob.

Core kom zoo dua: tsis zoo li spur los yog ib leeg helical zog, ob chav helical iav qauv hauv meshing axial quab yuam generated yuav offset sib, yog li lub axial thrust yog xoom.

Khoom siv: loj thiab me zog yog machined los ntawm siab zog alloy steel forgings thiab yog integrated quenched rau siab tshaj plaws durability thiab load nqa peev xwm.

Robust drivetrain thiab bearings:

Crankshaft: ib qho loj, monolithically forged alloy steel crankshaft muab lub zog tsis sib xws thiab qaug zog, nrog rau lub peev xwm xa 2200HP ntawm lub zog.

Bearings: ua tiav cov txheej txheem hnyav hnyav tsim los rau cov xwm txheej hnyav: suav nrog ob kab kab tapered cov menyuam lub ntsiab bearings, ob tus kheej aligning roller pinion ncej bearings, thiab hwm cylindrical roller thiab koob bearings rau txuas rods thiab crossheads. Qhov kev teeb tsa no yog tsim los tswj cov loj radial thiab axial loads txuam nrog 2200HP input zog.

Txhim khu kev qha lubrication system: siv cov paub tab thiab txhim khu kev qha dual lubrication system, ib tug ua ke ntawm yuam lubrication thiab txaws lubrication. Lub tshuab lubrication yuam uas tau tsav los ntawm lub twj tso kua mis ua los ntawm - roj twj tso kua mis muab cov roj huv ncaj qha mus rau qhov tseem ceeb ntawm cov kabmob thiab cov hlaws hla ntawm qhov chaw, thaum lub tshuab txaws lubrication npog lwm qhov txav, qhov no ua kom tiav thiab txuas ntxiv lubrication tiv thaiv tag nrho lub zog kawg. Nyob rau tib lub sijhawm, kev ywj pheej tshuaj tsuag tsis tu ncua muab cov cua txias thiab lubrication rau lub tog raj kheej liner thiab piston tiv tauj nto, ua kom nws txoj kev pab cuam lub neej ntev.

Kev ua haujlwm tsis zoo thiab kev qhia tshwj xeeb

Table 3: 14P-220 cov ntaub ntawv kev ua tau zoo (nrog rau Southwest 7500 PSI hydraulic kawg)

Cov lus no yog cov cuab yeej siv tau zoo rau cov kws ua haujlwm drilling los npaj cov haujlwm ua haujlwm. Nws qhia meej txog qhov txaus thiab lub peev xwm ntawm lub twj tso kua mis ntawm qhov sib txawv liner qhov ntau thiab tsawg. Cov ntaub ntawv yog xam raws li 100% volumetric efficiency thiab 90% mechanical efficiency.

Qhov chaw ntawm cov ntaub ntawv:

Table 4: Daim ntawv teev cov kev qhia tshwj xeeb tseem ceeb

Qhov chaw: 1

Ib zaug ntxiv, Nov 14P-220 av nkos twj tso kua mis nrog Southwest 7500 PSI hydraulic kawg tsis yog lub twj tso kua mis xwb. Nws yog ib qho kev sib koom ua ke engineering tsim los rau kev ua haujlwm siab tshaj plaws, kev tswj xyuas zoo dua, thiab tus nqi tsawg kawg nkaus ntawm kev ua tswv cuab rau lub ntiaj teb xav tau kev siv drilling. Los ntawm nws cov rugged l-zoo li hydraulic kawg tsim, rau txhua qhov precision-engineered high-performance wearer, mus rau tus du thiab txhim khu kev qha fais fab kawg, txhua yam ntawm 14P-220 yog tsim los tsim tus nqi rau koj, pab koj kom tau txais txiaj ntsig zoo hauv kev sib tw ua lag luam hnyav.

Txhawm rau xaiv 14P-220 yog xaiv kev thaj yeeb ntawm lub siab, kev ua tau zoo, thiab kev xa nyiaj mus sij hawm ntev.

Ua tam sim ntawd:

Hu rau peb pab pawg muag khoom, raws li koj daim ntawv thov tshwj xeeb xav tau kev teeb tsa tshwj xeeb 14P-220 av nkos twj tso kua mis.

Nug cov ncauj lus kom ntxaws kom nkag siab txog tus nqi peev ntawm cov cuab yeej zoo no.

Download tau daim ntawv qhia kev ua kom tiav thiab delve rau hauv cov lus qhia ntxiv.

Cim npe nrov: nov 14-p-220 southwest fe av nkos twj tso kua mis, Tuam Tshoj Nov 14-p-220 southwest fe av nkos twj manufacturers, lwm tus neeg, Hoobkas