Cov yeeb nkab roj
Ib txoj hlua hlau ntev uas muaj ib ntu khoob thiab tsis muaj pob qij txha nyob ib puag ncig.
Nws yog dav siv rau hauv kev tsim cov khoom siv thiab cov khoom siv kho tshuab, xws li ocov kav dej khawb il, cov qag tsav tsheb, cov thav tsheb kauj vab, thiabcov hlau scaffoldingsiv rau hauv kev tsim kho vaj tse mobile duab, thiab lwm yam. Siv cov kav dej tawg roj los tsim cov khoom siv nplhaib tuaj yeem txhim kho kev siv cov khoom siv, ua kom yooj yim rau cov txheej txheem tsim khoom, txuag cov ntaub ntawv thiab cov sijhawm ua haujlwm, xws li cov nplhaib dov, cov khoom siv jack, thiab lwm yam, tau siv dav hauv cov kav dej hlau.Cov roj tawg rajkuj yog cov khoom siv tseem ceeb rau ntau yam riam phom ib txwm muaj, thiab cov thoob, cov thoob, thiab lwm yam yuav tsum tau ua los ntawm cov raj tawg roj. Cov raj tawg roj av tuaj yeem muab faib ua cov raj puag ncig thiab cov raj zoo li tshwj xeeb raws li cov duab ntawm thaj chaw hla. Vim yog qhov xwm txheej uas qhov ncig yog sib npaug, cov raj tawg roj muaj thaj chaw loj tshaj plaws, thiab ntau cov kua dej tuaj yeem thauj nrog cov raj puag ncig.
Skev tsim kho
PI: Nws yog lub npe luv ntawm American Petroleum Institute hauv lus Askiv, thiab nws txhais tau tias American Petroleum Institute hauv lus Suav.
OCTG: Nws yog lub npe luv ntawm Oil Country Tubular Goods hauv lus Askiv, thiab nws txhais tau tias cov yeeb nkab roj tshwj xeeb hauv Suav, suav nrog cov roj tiav lawm, cov yeeb nkab laum, lub dab tshos laum, kev sib txuas, kev sib txuas luv luv, thiab lwm yam.
Cov kav dej: Cov kav dej siv rau hauv cov qhov roj rau kev rov qab roj, kev rov qab roj, kev txhaj dej thiab kev tawg kua qaub.
Casing: Ib lub yeeb nkab uas khiav los ntawm qhov chaw mus rau hauv lub qhov dej uas tau khawb ua ib daim ntaub thaiv kom tiv thaiv phab ntsa kom tsis txhob vau.
Cov kav dej khawb: Cov kav dej siv los khawb lub qhov dej.
Cov yeeb nkab kab: ib cov yeeb nkab siv los thauj roj thiab roj av.
Kev Sib Txuas: Lub cev cylindrical siv los txuas ob lub kav dej nrog cov xov sab hauv.
Cov khoom siv sib txuas: cov yeeb nkab siv los ua qhov sib txuas.
Xov API: xov yeeb nkab teev nyob rau hauv API 5B tus qauv, suav nrog cov yeeb nkab roj puag ncig xov, casing luv puag ncig xov, casing ntev puag ncig xov, casing ib nrab trapezoidal xov, pipeline yeeb nkab xov, thiab lwm yam.
Lub buckle tshwj xeeb: Lub buckle uas tsis yog-API threaded nrog kev ua tau zoo tshwj xeeb, kev sib txuas ua ke thiab lwm yam khoom.
Kev Ua Tsis Tau Zoo: Qhov tshwm sim ntawm kev hloov pauv, tawg, puas tsuaj rau saum npoo thiab poob ntawm kev ua haujlwm qub nyob rau hauv cov xwm txheej kev pabcuam tshwj xeeb. Cov hom tseem ceeb ntawm kev ua tsis tiav ntawm cov roj casing yog: kev tawg, kev plam, kev tawg, kev xau, kev xeb, kev nplaum, kev hnav thiab lwm yam.
Tus Txheej Txheem Kev Txawj
API 5CT: Cov Lus Qhia Txog Casing thiab Tubing
API 5D: Cov Lus Qhia Tshwj Xeeb rau cov yeeb nkab laum
API 5L: Cov Lus Qhia rau Kab Hlau Yeeb Nkab
API 5B: Cov Lus Qhia Txog Kev Tsim Khoom, Kev Ntsuas, thiab Kev Tshuaj Xyuas Cov Casing, Tubing, thiab Kab Yeeb Nkab Xov
GB/T 9711.1: Cov xwm txheej kev xa khoom ntawm cov kav hlau rau kev lag luam roj thiab roj - Ntu 1: Cov kav hlau qib A
GB/T 9711.2: Cov xwm txheej kev xa khoom ntawm cov kav hlau rau kev lag luam roj thiab roj - Ntu 2: Cov kav hlau qib B
GB/T 9711.3: Cov Cai Kev Xa Khoom Siv rau Cov Kav Hlau rau Kev Lag Luam Roj thiab Roj Av Tshooj 3: Cov Kav Hlau Qib C
Cov Nqi Hloov Pauv Imperial mus rau Metric
1 nti (hauv) = 25.4 millimeters (hli)
1 ko taw (ft) = 0.3048 meters (m)
1 phaus (lb) = 0.45359 kilogram (kg)
1 phaus ib ko taw (lb/ft) = 1.4882 kilograms ib 'meter' (kg/m2)
1 phaus ib square inch (psi) = 6.895 kilopascals (kPa) = 0.006895 megapascals (Mpa)
1 ko taw phaus (ft-lb) = 1.3558 Joule (J)
Lub sijhawm tshaj tawm: Lub Xya Hli-03-2023