Roj Yeeb Nkab
Ib txoj hlua ntev ntev ntawm cov hlau nrog ntu hollow thiab tsis muaj pob qij txha nyob ib puag ncig.
Nws yog dav siv nyob rau hauv kev tsim cov txheej txheem txheej txheem thiab cov tshuab, xws li oIlk laum kav, cov tsheb tsav tsheb, cov thav duab tsheb kauj vab, thiabDaim Duab Loj Hlau Scaffoldingsiv hauv kev tsim lub tsev tsim cov duab txawb, thiab lwm yam. Siv cov khoom siv ntiv tes tsim kho, khaws cov khoom siv thiab ua kom tau cov kab mob sib tw, thiab cov khoom siv sib txuas., tau siv dav Hauv cov kav hlau steel.Roj Cracking Leegkuj yog ib cov khoom siv tsis tau rau ntau ntau yam riam phom, thiab cov ntoo khaub ncaws, thiab lwm yam, thiab lwm yam. Roj av tawg pleb yuav muab faib ua cov kav dej sib xyaw thiab cov kav dej tshwj xeeb zoo li cov duab ntawm thaj chaw hla kev. Vim yog cov xwm txheej uas lub qhov chaw nyob sib npaug
Stus tsuj
PI: Nws yog cov lus luv ntawm American Petroleum lub koom haum ua lus Askiv, thiab nws txhais tau tias Asmeskas Petroleum lub koom haum hauv Suav.
Octg: nws yog cov lus luv ntawm cov roj lub teb chaws tub rog ua lus Askiv
Tubing: cov kav dej siv hauv cov roj kom zoo rau roj rov qab, roj rov qab, kev txhaj tshuaj thiab acid qeeg.
Casing: ib qho yeeb nkab uas tau khiav los ntawm qhov chaw mus rau hauv qhov chaw zoo li kev ua kom tiv thaiv phab ntsa los ntawm kev tsaus muag.
Drewpipe: cov yeeb nkab siv los tho ib qho kev zoo.
Kab Yeeb: Cov yeeb nkab siv los thauj cov roj thiab roj.
Coupling: Lub cev cylindrical siv los txuas ob txoj hlua kav nrog sab hauv cov xov.
Coupling cov khoom: cov yeeb nkab siv los ua qhov sib txuas.
API Xov: Yeeb xov tau teev nyob rau hauv API 5B tus qauv, nrog rau cov roj round xov, casing ib nrab xov, pipeline yeeb nkab xov, thiab lwm yam.
Tshwj xeeb tshwj xeeb: Tsis-api Threaded boble nrog kev sib tw tshwj xeeb, kev sib txuas tau thiab lwm yam khoom.
Ua tsis tiav: Qhov tshwm sim ntawm deformation, pob txha lov, kev puas tsuaj saum npoo thiab poob ntawm cov haujlwm qub. Cov ntaub ntawv tseem ceeb ntawm cov roj casing tsis ua tiav yog: kev vau, tawg, xau, nplaum, hnav thiab lwm yam.
Cov Qauv Txheej Txheem
API 5CT: Tshwj xeeb rau casing thiab tubing
API 5D: Tshwj xeeb rau Laum Yeeb
API 5L: Kev Qhia Tshwj Xeeb Rau Kab Hlau Yeeb Nkab
API 5B: Kev ntsuas tshwj xeeb rau cov ntaub thaiv, ntsuas, thiab tshuaj ntsuam ntawm casing, tubing, thiab kab yeeb nkab xov
GB / T 9711.1: Cov Kev Ua Haujlwm Ntawm Cov Khoom Siv Hlau Rau Roj Thiab Roj Kev Lag Luam - Tshooj 1: Qib Ib Cov Kav Hlau
GB / T 9711.2: Kev xa khoom ntawm cov roj hlau rau roj thiab roj Kev Lag Luam - Part 2: qib B steel kav
GB / T 9711.3: Kev xa khoom ntawm cov kav hlau hlau rau roj thiab roj Kev Lag Luam Tshooj 3: Qib C steel kav
Imperial mus rau metric hloov siab hloov pauv
1 nti (hauv) = 25.4 millimeters (hli)
1 ko taw (ft) = 0.3048 meters (m)
1 phaus (lb) = 0.45359 phaus (kg)
1 phaus ib txhais ko taw (LB / FT) = 1.4882 phaus ib meter (kg / m)
1 phaus ib square nti (psi) = 6.895 kilopascals (KPA) = 0.006895 megapScals (MPA)
1 ko taw phaus (ft-lb) = 1.3558 joule (j)
Lub Sijhawm Post: Jul-03-2023