Casing couplingplays lub luag haujlwm tseem ceeb hauv kev tswj kom muaj kev ncaj ncees zoo, tiv thaiv kev xau, thiab ua kom muaj kev ruaj ntseg tag nrho ntawm lub qhov dej.
Ntev Round-thread Casing Coupling (LC)
LC couplings yog siv dav hauv kev lag luam roj thiab roj rau kev sib txuas cov kav dej. Cov couplings no yog tus cwj pwm los ntawm lawv qhov ntev ntev thiab round xov profile, uas muab ntau yam zoo hauv kev tsim kho thiab kev ua haujlwm zoo.
◆ Yam ntxwv ntawm LC Couplings:
①Thread Profile: LC couplings muaj ib daim ntawv sib npaug uas tso cai rau kev sib dhos yooj yim dua thiab txo kev pheej hmoo ntawm kev hla xov thaum lub sijhawm teeb tsa.
②Length: Raws li lub npe qhia, cov couplings no ntev dua li cov qauv sib txuas, feem ntau yog li 10 ntiv tes ntev rau qhov ntau thiab tsawg.
③Thread Count: LC couplings feem ntau muaj ntau dua ntawm threads ib nti piv rau luv luv couplings, muab kev koom tes thiab load-bearing muaj peev xwm.
④ Sealing Mechanism: Cov xov xov puag ncig tsim cov hlau-rau-hlau foob thaum ua kom zoo, txhim kho qhov sib txuas lub peev xwm los tiv thaiv cov dej tsiv teb tsaws.
Luv Round-xov Casing Coupling (SC)
SC couplings yog lwm yam tseem ceeb ntawm casing connector siv hauv kev lag luam roj thiab roj. Cov couplings no yog tus cwj pwm los ntawm lawv cov qauv tsim thiab cov kab sib txuas, muab qhov sib npaug ntawm kev ua tau zoo thiab kev ua haujlwm zoo hauv kev tsim kho zoo.
◆ Yam ntxwv:
①Thread Profile: Zoo li LC couplings, SC couplings feature ib daim ntawv sib npaug, tab sis nrog luv luv tag nrho ntev.
②Length: SC couplings feem ntau yog li 7 ntiv tes ntev rau qhov ntau thiab tsawg, ua rau lawv compact dua LC couplings.
③Thread Count: Qhov luv luv ua rau cov xov tsawg dua piv rau LC txuas, tab sis tseem muab kev koom tes txaus rau ntau daim ntawv thov.
④ Sealing Mechanism: Cov xov xov puag ncig tsim cov hlau-rau-hlau foob thaum ua kom zoo, zoo ib yam li LC couplings.
Buttress Xov Casing Coupling (BC)
BC couplings sawv cev rau kev nce qib tseem ceeb hauv casing kev sib txuas tshuab. Cov couplings no muaj qhov tshwj xeeb xov profile tsim los muab kev ua tau zoo hauv kev xav tau zoo.
◆ Yam ntxwv:
①Thread Profile: BC couplings muaj ib tug txawv asymmetrical xov daim ntawv nrog ib tug ca load-bearing flank thiab ib tug luv stabbing flank.
②Thread Angle: Feem ntau cov kabmob load-bearing flank feem ntau yog nyob ntawm 3-degree kaum sab xis, thaum lub stabbing flank yog ntawm 10-degree kaum.
③Clearance: Cov qauv tsim suav nrog kev tshem tawm ntau ntawm cov crest thiab cov hauv paus ntawm cov xov, txo qhov kev pheej hmoo ntawm galling thaum sib dhos.
④ Sealing Mechanism: BC couplings feem ntau suav nrog cov hlau-rau-hlau foob ntxiv rau cov xov foob rau kev txhim kho cov dej xau.
Qib Steel
Kev ua tau zoo thiab kev ntseeg tau ntawmCasing couplings muaj kev cuam tshuam zoo heev los ntawm cov qib steel siv hauv lawv cov khoom siv. Kev lag luam roj thiab roj siv ntau yam ntawm cov qib steel, txhua tus muaj cov khoom tshwj xeeb haum rau cov xwm txheej sib txawv. Cov qib siv feem ntau suav nrog J55, K55, N80, L80, thiab P110.
Vigor yuav muab kev daws teeb meem rau koj, Thov hu rau peb ntawminfo@vigorpetroleum.com.
