NOV 14-P-220 Hybrid 7500PSI Mud Pump

 

Qhov kev ua tau zoo tshaj ntawm HYBRID Fe hydraulic kawg yog vim nws cov qauv kev tsim khoom tsis zoo. Es tsis txhob raug cam khwb cia, cov modules yog tsim los ntawm siab - lub zog forged alloy steels xws li AISI 4130, AISI 4135 los yog sib npaug.

Txhawm rau kom ntseeg tau tias txhua daim yog qhov zoo tshaj plaws, peb ua raws li kev ua raws li nruj me ntsis- txheej txheem tsim khoom:

Precision CNC Machining: tag nrho cov modules tiav nyob rau hauv ib tug advanced CNC Machining chaw, xyuas kom meej qhov ntev kam rau ua. Qhov no tsis tsuas yog ua kom muaj kev sib koom ua ke zoo tshaj plaws ntawm txhua qhov chaw thiab kev sib khi, tab sis kuj ua tiav 100% kev hloov pauv nrog cov khoom qub qub.

Khoos phis tawj- tswj kev kho cua sov: qhov no yog txheej txheem tseem ceeb. Los ntawm lub khoos phis tawj- tswj cov txheej txheem kho cua sov, peb tau ua kom zoo dua cov txheej txheem ntawm cov hlau, tsim kom muaj qhov tawv tawv heev ntawm nws qhov chaw los tiv thaiv kev hnav, thaum tuav lub zog ntawm cov tub ntxhais, uas tso cai rau peb los txhim kho cov khoom siv ntawm cov hlau, uas ua rau nws ua tau zoo nqus lub zog siab tsis ua kom tawg tawg. Cov txheej txheem no yog tus yuam sij los tiv thaiv kev yaig thiab kev ntxhov siab tawg.

Kev ntsuam xyuas siab zog hydrostatic: txhua HYBRID FE ​​module yuav tsum xeem dhau qhov ntsuas hydrostatic siab ntawm 11,250 PSI, 1.5 npaug ntawm nws cov ntsuas kev ua haujlwm siab (7500 PSI), ua ntej nws tawm hauv lub hoobkas. Qhov kev ntsuam xyuas no ua pov thawj qhov ua tau zoo ntawm kev sib koom ua ke ntawm forgings, machining thiab kev kho cua sov, ua kom nws muaj kev nyab xeeb thiab kev ntseeg siab nyob rau hauv cov xwm txheej hnyav tshaj plaws.

Cov yam ntxwv tseem ceeb ntawm HYBRID FE ​​(tus qauv teeb tsa)

 

Discharge manifold tswj: Hybrid FE txuas peb qhov tso tawm modules nrog lub zog, siab -kev ncaj ncees txuas yeeb nkab. Qhov kev tsim no muab kev txhim khu kev qha thiab yooj yim rau- rau- tuav tus khiav uas tuaj yeem tiv taus qhov tso tawm tag nrho ntawm 7500 PSI.

Bonnet sealing technology: lub kaus mom tau txais ib daim teb - pov thawj tapered sealing tsim. Cov qauv tuaj yeem muab cov nyhuv sealing zoo thiab txhim khu kev qha nyob rau hauv qhov siab siab, ua kom yooj yim rau kev teeb tsa thiab tshem tawm cov txheej txheem, thiab ua kom luv lub sijhawm txij nkawm.

Warranty thiab ntawv pov thawj: peb ntseeg siab nyob rau hauv qhov zoo ntawm HYBRID FE ​​thiab muab ib tug qauv peb-xyoo, 100% tawg- pov thawj warranty.

Strong Fortress: Lub Hwj Chim Kawg Kev tsim kho thiab kev ntseeg tau

 

Lub hwj chim kawg ntawm 14P220 yog ib qho kev tsim qauv tsim los txhim kho kev ntseeg siab thiab ua tau zoo hloov cov tswv yim ntawm 2200 hp rau hauv lub zog hydraulic.

Ncej thiab tsav tsheb: lub hauv paus ntawm durability

 

Ncej Kev Tsim Kho: tag nrho ntawm lub twj tso kua mis yog tsim los ntawm ib qho muaj zog welded steel ncej. Tom qab vuam, tag nrho cov thav duab yuav raug kho kev ntxhov siab, uas ua kom ntev - lub sij hawm ruaj khov thiab tiv thaiv kev cuam tshuam thaum nws raug ua haujlwm loj.

Crankshaft: raws li lub hauv paus ntawm lub hwj chim kawg, lub crankshaft yog tag nrho - nyob rau hauv -ib tug, tag nrho balanced tsim forged los ntawm high quality alloy steels xws li 35CRMO los yog 40CrMnMo. Tom qab forging, lub crankshaft tau txais kev kho cua sov kom tau txais lub zog zoo tshaj plaws thiab kev cuam tshuam, ua kom nws lub neej ua haujlwm ntev ultra-.

Iav system: Fais fab kis tau los ntawm ib txheej ntawm herringbone gears. Cov iav teeb no kuj yog forged los ntawm integrally hardened alloy steel. Lub herringbone tsim kom ntseeg tau qhov siab tshaj plaws ntawm cov hniav, xa cov torque siab heev thaum ua haujlwm zoo, tsis tshua muaj suab nrov, thiab ua haujlwm zoo heev rau spalling thiab hnav. Nws kis tau tus mob mus txog 3.969: 1.

Txuas pas nrig thiab crosshead: tus pas txuas txuas yog ua los ntawm cov cua sov- kho forged alloy steel. Lub taub hau crossheads yog ua los ntawm siab - cov ntaub ntawv muaj zog xws li cov hlau nplaum lossis ASTM A48-83 Meehanite cam khwb cia hlau los ntawm precision casting rau kev hnav zoo heev. Lub crosshead txav tau yooj yim nyob rau hauv cov lus qhia hloov tau ua los ntawm cov kabmob - cov khoom siv qib xws li manganese bronze, kom ntseeg tau tias kev sib txhuam qis reciprocating motion conversion.

Bearings thiab lubrication systems: tsim rau lub neej ntev

 

Bearing Configuration: sab saum toj hnyav luag hauj lwm rau cov menyuam bearings yog siv thoob plaws hauv lub hwj chim kawg kom ntseeg tau tias du, ua haujlwm tau zoo thiab ua haujlwm ntev. Qhov no suav nrog ob - kab kheej kheej cov menyuam bearings rau pinion shafts, ob - kab tapered menyuam bearings rau crankshaft lub ntsiab bearings, thiab ob - kab koob cov menyuam bearings rau crosshead bearings.

Lubrication system: ua tiav cov txheej txheem ntawm lubrication system yog los xyuas kom meej tias cov khoom nyob rau hauv tas li siab load nyob rau hauv ib txwm ua hauj lwm ntawm tus yuam sij . 14P220 siv ib tug dual system ntawm txaws lubrication thiab yuam lubrication. Kev quab yuam lubrication yog tsav los ntawm lub twj tso kua mis hluav taws xob sab nraud thiab tau nruab nrog lub vijtsam thiab lim kom paub meej cov roj huv.

 

 

Lub tog raj kheej liner: thawj kab ntawm kev tiv thaiv kev hnav thiab siab

 

Kev xaiv 1: siab chromium (bimetallic) lub tog raj kheej liner (Grayloy Hom)

Kev tsim kho: ob lub-ply qauv nrog lub plhaub ua los ntawm siab- lub zog forged steel (feem ntau yog 45 # carbon steel) kom tiv taus cov kev ntxhov siab tseem ceeb thiab cov kab sab hauv uas haum rau hauv lub plhaub los ntawm kev cuam tshuam haum.

Material Science: lub hauv ob sab phlu yog ua los ntawm high chromium cam khwb cia hlau alloy nrog ntau tshaj 27% chromium los ntawm centrifugal casting txheej txheem. Cov ntsiab lus siab chromium muab kev hnav zoo heev thiab corrosion kuj.

Kev tsim khoom thiab hardness: lub hauv ob sab phlu yog hardened mus rau ib tug hardness ntawm HRC 60-65. Tom qab ntawd, lub puab bore yog precision honed kom tiav ib daim iav-theem tiav (ra <0.2 μm) kom txo tau kev sib txhuam nrog lub piston thiab ntev piston lub neej. Lub zog tensile ntawm nws cov vaj tse tshaj 900,000 psi.

Kev ua tau zoo: muab ntau tshaj 800 teev ntawm kev pabcuam txhim khu kev qha nyob rau hauv cov txheej txheem drilling thiab yog qhov sib npaug zoo ntawm kev ua haujlwm thiab kev ua haujlwm zoo.

Kev xaiv thib ob: Zirconia ceramic cylinder liner (kev ua haujlwm sab saum toj)

Kev tsim kho: nws muaj cov ntaub ntawv hlau forged nrog nias zirconia (ZRO2) ceramic liner.

Cov ntaub ntawv Science: piv nrog cov tsoos alumina ceramics, zirconia ceramics muaj kev cuam tshuam zoo zog, tawg toughness thiab thermal stability. Peb siv zirconia composites kho nrog ib tug tshwj xeeb stabilizer (Y2O3) thiab tsim rau huab cua txias.

Kev tsim khoom thiab hardness: cov ceramic liner yog honed rau qhov siab heev nto tiav (4-8 RMS), thiab nws cov hardness nto mus txog ib tug staggering > HRC 90 (los yog 92-94 Rockwell C).

Kev ua tau zoo: nws lub neej kev pabcuam yog bimetallic lub tog raj kheej liner 5 mus rau 10 zaug, mus txog 4,000 txog 10,000 teev lossis ntau dua. Nws txo cov piston hnav thiab twj tso kua mis txias thiab yog qhov zoo tagnrho rau siab -kub, siab -siab, siab abrasive los yog corrosive av nkos systems, muab tus nqi qis tshaj ntawm cov tswv cuab rau cov ntawv thov nyuaj.

Piston: qhov tseem ceeb ntawm dynamic foob

 

Piston core: forged los ntawm lub zog siab alloy steel (45 # lossis 40CR) ua raws li kev kho cua sov xws li quenching, tempering thiab deg kev kho mob xws li phosphating lossis oxidation rau siab tshaj plaws durability thiab corrosion kuj.

Piston roj hmab:

Cov khoom siv xaiv: peb muab ntau hom roj hmab kom haum rau cov dej sib txawv thiab qhov kub thiab txias. Polyurethane yog tus qauv kev xaiv vim nws cov kua muag zoo dua, hnav tsis kam, thiab extrusion tsis kam. Cov ntaub ntawv xws li * * nitrile roj hmab (NBR) * * kuj tau muab los ua kom tau raws li cov kev cai tshwj xeeb ntawm cov tshuaj lom neeg.

Tsim: Siv cov khoom sib txuas ua ke piston tsim (xws li FAIL-SAFE, Black Cat, dual-duro Type), roj hmab thiab piston core txuas mus tas li ua ke. Cov qauv no tuaj yeem tiv taus 7500 PSI kev kub siab extrusion deformation, thiab txo cov cua sov sib xyaw, yog li txuas ntxiv lub neej kev pab cuam. Peb kuj muab cov kev xaiv kub kub rau cov dej ib puag ncig txog 300℃F (149℃C).

Valve thiab lub rooj zaum: API #8 tag nrho qhib valve los ua ke

 

Kev tsim kho: 14P220 nrog API #8 valve thiab lub rooj sib dhos. Ob lub cev thiab lub rooj zaum yog muab los ntawm
Forged los ntawm hwm alloy steel (AISI 8620/20CrNiMo) rau qhov kawg ntawm lub zog thiab cuam tshuam tsis kam.

Kev tsim khoom thiab kev kho cua sov: qhov chaw yog carburized thiab kho cua sov tom qab precision machining. Cov txheej txheem carburizing tsim ib qho hnyav hnyav heev - txheej tiv thaiv ntawm qhov chaw, thaum lub hauv paus tseem tawv txaus kom nqus tau qhov cuam tshuam loj uas tsim tawm thaum lub valve kaw thiab tiv thaiv kev puas tsuaj.

Tsim thiab sealing: tag nrho qhib tsim thiab streamlined qhia rib, ua kom qhov chaw txaus, yog li txo tus nqi ntawm cov kua, txo lub valve thiab hydraulic kawg module yaig hnav. Lub valve siv siab -kev ua haujlwm nplaum polyurethane valve roj hmab, tuaj yeem tiv taus 7500 PSI kev ua haujlwm tsis tu ncua thiab mus txog 300℃F (149 degree) kub.

Piston pas nrig: qhov txuas rau kev hloov fais fab

 

Khoom siv thiab tsim: ua los ntawm cov cua sov kho zoo alloy steel thiab machined kom meej kam rau ua. Txuj
Ob -daim siv (piston pas nrig nrog nruab nrab pas nrig / Shank), ib qho tseem ceeb ntawm kev txhim kho kev tsim kho, tso cai rau kev hloov piston yam tsis muaj kev cuam tshuam lub tog raj kheej liner foob, ua rau kev ua haujlwm yooj yim heev.

Optional upgrade: Hydra-ligntm self-aligning piston pas nrig: rau kev ua tau zoo ntxiv, 14P220 los nrog HydrA-LIGNTM tus kheej-aligning piston pas nrig. Lub kaw lus tuaj yeem them rov qab rau qhov tsis zoo me ntsis ntawm lub zog kawg thiab hydraulic kawg, txo cov eccentric load ntawm lub piston, thiab ua kom lub neej ua haujlwm ntev ntawm lub piston thiab lub tog raj kheej liner.

 

 

Cov lus hauv qab no qhia meej meej cov ntsiab lus tseem ceeb thiab cov ntaub ntawv kev ua haujlwm ntawm NOV 14P220, muab kev siv ceev rau cov kws tshaj lij.

Table 1: NOV 14P220 kev qhia tshwj xeeb

Cov lus no suav nrog cov ntaub ntawv los ntawm ntau cov ntaub ntawv kev tshaj lij thiab muab cov ntaub ntawv pov thawj, kev siv dav dav rau cov kws tsim khoom thiab cov neeg saib xyuas kev yuav khoom kom ntsuas sai sai seb lub twj tso kua mis ua tau raws li lub cev thiab kev ua haujlwm ntawm lub rig.

Tsis muaj	Specifications
Hom twj tso kua mis	Triplex ib leeg ua yeeb yam piston twj tso kua mis
Max input zog	2200hp (1640KW) TSI
Rated ceev	105 SPM
Stroke ntev	14 nyob rau hauv (355.6 mm)
iav piv	3.969:1
Pinion ncej ceev	417rpm ua
Hydraulic kawg (tus qauv)	Nov HYBRID Fe, ob-daim forged alloy steel
Ua haujlwm siab tshaj plaws	7500 PSI (51.7 MPa)
Kev ntsuas hydrostatic siab	11,250 PSI
Valve lub thawv API tus lej	Mod . 8
Suction kab interface	10 "ASA-150 lb. RJ Flange
Tshem tawm cov yeeb nkab txuas	5" API-10,000 psi RJ Flange
Qhov hnyav (tsis suav nrog rubey)	Txog 86,000 lbs (39,009 kg)
Dimensions (ntev x dav x qhov siab)	218 "X 126" x 84" (5544 x 3194 x 2139mm)

Table 2: cov ntaub ntawv kev ua tau zoo-siab thiab hloov chaw (GPM) vs. Lub tog raj kheej liner qhov ntev

Cov lus no yog qhov tseem ceeb ntawm kev siv cov cuab yeej rau drilling engineers. Nws pom kev ua haujlwm ntawm lub twj tso kua mis hauv kev teeb tsa sib txawv thiab pab tus neeg siv xaiv qhov tsim nyog lub tog raj kheej liner loj kom tau txais qhov zoo tshaj plaws hloov chaw (GPM) thiab siab (PSI) ua ke raws li cov kev xav tau tshwj xeeb drilling.

Lub tog raj kheej liner qhov ntev (hauv)	Qhov siab tshaj plaws (PSI)	Tawm ntawm 105SPM (GPM)	Tawm ntawm 80spm (GPM)	60SPM hloov chaw (GPM)
9.0"	2,795	1215	925	694
8.0"	3,535	960	731	548
7.5"	4,025	843	643	482
7.0"	4,615	735	560	420
6.5"	5,360	633	483	362
6.0"	6,285	540	411	308
5.5"	7,475	454	346	259
5.0"	7,500	375	286	214

Nco tseg: Cov ntaub ntawv kev ua tau zoo yog xam raws li 90% mechanical efficiency thiab 100% volumetric efficiency.

 

Table 3: Cov ntsiab lus ntawm cov khoom siv rau kev hnav cov khoom

Cov lus no qhia meej meej cov ntsiab lus tseem ceeb ntawm qhov chaw tsis zoo, teb ncaj qha rau tus neeg siv cov ntsiab lus tseem ceeb rau cov ntaub ntawv cov ntsiab lus, thiab muab cov ntaub ntawv yooj yim thiab ceev rau cov saib xyuas thiab pab pawg muag khoom thaum xaj khoom seem.

Yam khoom	Cov kev xaiv txheem	Advanced xaiv	Cov txheej txheem tsim khoom tseem ceeb
Lub tog raj kheej liner	High chromium bimetal (HRC 60-65)	Zirconia ceramics (>HRC 90)	Forging, centrifugal casting, kho cua sov, honing
Piston tub ntxhais	Forged alloy steel (xws li . 40CR)	Tsis siv tau	Forging, quenching thiab tempering, phosphating
Rubber Skin rau piston	Bonded polyurethane (kub txog 220℃F)	Bonded kub resistant polyurethane (txog 300℃F)	Kev kub siab / kub kub txheej txheem kev sib txuas
Valve thiab rooj	Wrought Alloy Steel (API # 8, qhib tag nrho)	Tsis siv tau	Forging, carburizing, kev kho cua sov
Piston pas nrig	Ob -daim hlau alloy	Hydra-ligntm tus kheej-aligning piston pas nrig	Forging, precision machining

 

Cim npe nrov: nov 14-p-220 hybrid 7500psi av nkos, Tuam Tshoj nov 14-p-220 hybrid 7500psi av nkos manufacturers, lwm tus neeg, Hoobkas