Sucker rods, pony rods, thiab pas nrig couplers yog ib qho tseem ceeb ntawm cov pas nrig siv tshuab. Lawv xa lub zog los ntawm lub twj tso kua mis ntawm qhov chaw mus rau lub twj tso kua mis downhole. Cov hlua hlua yog tsim los ntawm ntau lossis ntau pua tus pas nrig txuas nrog cov pas nrig txuas. Thaum lub sij hawm tsim cov roj, cov hlua hlua tau raug asymmetric cyclic loads thaum ua haujlwm hauv cov kua dej zoo (cov roj crude thiab cov dej tsim). Feem ntau cov twj tso kua mis muaj cov xov xwm corrosive hauv cov kua dej. Yog li ntawd, nws cov hom tsis ua hauj lwm tseem ceeb yog qaug zog tawg thiab corrosive qaug zog tawg. Kev tawg ntawm cov pas nrig tuaj yeem cuam tshuam loj heev rau kev tsim cov roj av, nce nqi kev pabcuam zoo, thiab nce nqi roj av ua haujlwm.
I. Txoj Kev Txhim Kho
Txhawm rau ua kom tau raws li qhov xav tau ntawm cov khoom tawg, qhov tob tob tob nrog cov twj me me, qhov dej hnyav hnyav, qhov dej siab paraffin, qhov dej corrosive, thiab cov qhov dej sib txawv, ntau hom kev tshwj xeeb rods tau tsim nyob rau hauv domestic thiab txawv teb chaws, xws li ultra-siab zog. , fiberglass, hollow, nruam, hluav taws xob cua sov, wireline, thiab aluminium alloy khoom. Ntau cov khoom siv rau cov hlua hlua kuj tau kawm, xws li ntev-stroke high-strength pony rods, foob thawv rau polished pas nrig khoom thawv, qws rotating pab kiag li lawm, poob siab subs, graphite adjustable bridle load rings, qws qhia cov cuab yeej rau pas nrig couplers, paraffin scrappers thiab twj tso kua mis controllers, uas ntxiv txhim kho nws cov kev pab cuam lub neej thiab daim ntawv thov ntau yam.
II. Structure thiab Application
Lawv txuas nrog cov hlua khi ntawm cov pas nrig txuas. Sab saum toj kawg txuas mus rau lub twj tso kua mis ntawm lub pas nrig polished thiab lub thawv ntim khoom, thaum qis kawg txuas mus rau lub plunger ntawm lub twj tso kua mis downhole. Nws txoj haujlwm yog xa cov lus sib txuas lus ntawm tus nees lub taub hau hanger ntawm lub tshuab nqus dej twj tso kua mis mus rau lub twj tso kua mis downhole.
Nws xov tsis ua hauj lwm feem ntau manifest li rub threads. Txawm li cas los xij, vim qhov kev tsim undercut ntawm tus pin xaus ntawm niaj hnubAPI nqus cov pas nriguas Vigor tsim. thiab kev siv xov dov es tsis txhob txiav thaum lub sijhawm tsim khoom, cov teeb meem zoo li no tsis tshua muaj tshwm sim niaj hnub no.
Polished Rods muaj ib qho khoom, ncig hla ntu steel qia nrog chim siab kawg. Qhov kev chim siab kawg suav nrog cov xov sab nraud, kev ntxhov siab grooves, thrust lub ntsej muag lub xub pwg nyom, ciaj ntswj flats, chim dab tshos, thiab kev hloov radii. Cov xov sab nraud txuas mus rau cov pas nrig txuas, thaum cov ciaj ntswj flats pab tsim thiab rhuav tshem cov pob qij txha nrog cov pas nrig.
III.Vigor's sucker rod qhov ntau thiab tsawg
Raws li Suav tus qauv SY/T 5029-2005, lub qia diameters ntawm rods yog 12.7mm (1/2in), 15.9mm (5/8in), 19.1mm (3/4in), 22.2mm (7/8in) ), 25.4mm (1in), 28.6mm (11/8in).
Sucker rods ntevfeem ntau yog 8,000mm lossis 7,620mm. Txhawm rau kho qhov ntev ntawm cov hlua hlua, kuj tseem muaj cov hlua luv luv nrog qhov ntev ntawm 410, 610, 910, 1,220, 1,830, 2,440, 3,050, thiab 3,660mm.
IV.Dab tsi yog tus pas nqus dej siv rau?
API SPEC 11BSucker Rods" thiab SY/T 5029-2005 faib cov khoom rau hauv Qib C, Qib D, thiab Qib K. Qib C rods yog siv nyob rau hauv lub teeb thiab nruab nrab-loaded qhov dej. Qib D rods yog siv nyob rau hauv nruab nrab thiab hnyav loaded qhov. Qib K rods yog siv nyob rau hauv me me thiab nruab nrab-loaded qhov dej nrog corrosive kua.
Qib C, D, thiab K yog ua los ntawm carbon steel, manganese steel, carbon steel los yog hlau alloy, thiab npib tsib xee-molybdenum alloy steel, feem. Lawv feem ntau mus dhau cov txheej txheem xws li chim siab, quenching thiab tempering, xov dov, txhaj tshuaj peening, thiab tiv thaiv txheej kom tau txais qee yam qaug zog thiab corrosion-resistant zog.
Yog tias koj pom koj tus kheej xav tau kev daws teeb meem lossis kev nkag siab ntxiv rau kev txhim kho koj cov kev ua haujlwm zoo, thov hu rau peb ntawminfo@vigorpetroleum.com. Peb pab neeg tau npaj txhij los pab thiab muab cov kev daws teeb meem kom ua tau raws li cov kev cov nyom tshwj xeeb ntawm koj cov roj thiab roj ua haujlwm.
