Dab tsi yog H40?
H40 casing steel yeeb nkab yogIb hom ntawm cov yeeb nkab casing siv hauv cov roj drilling roj thiab roj zooCov. Qeb H40 yog ib feem ntawm API (American Petroleum lub koom haum) kev faib tawm ntawm cov ntaub ntawv uas ua pov thawj thiab tubing. H40 yog siv los ua txoj kab lub khaus, tiv thaiv kev vau thiab cais cov xim sib txawv ntawm cov chav kawm.
API 5CT cov lus qhia tshwj xeeb yog dab tsi?
API 5CT YOGCov Qauv Kev Kawm Tshwj Xeeb Rau Cov Hlau Casing thiab cov kav dej uas siv rau cov roj siv rau hauv cov roj av thiab ntuj muaj kev lag luam.
Dab tsi yog API 5CT L80 sib npaug rau?
L80 (API 5CT) yog qhov nruab nrab cov hlau thiab yog sib npaug rauSAE 4140.
Dab tsi yog J55 Khoom Siv Khoom?
J55 API-5CCT TEINGS YOG IB YAMTsawg -} Nplooj ntawv siv hauv roj drillingCov. Nws yog dav siv nyob rau hauv cov roj ntiav thiab siv roj. Piv nrog lwm cov qib stades, tus nqi yog tsawg thiab daim ntawv thov ntau yog dav. Feem ntau, nws tuaj yeem siv nyob rau hauv cov dej ntiav ntiav, geothermal wells thiab dej zoo.
Dab tsi yog qhov tshwj xeeb ntawm API 5CT J55?
API 5CT J55 thiab K55 Casing thiab Tubing yog kuj muaj cov yeeb nkab cov yeeb nkab thiab cov khoom siv tib yam, tab sis tib lub taub hau, J55Lub zog tensile tsawg kawg 517 mpauas K55 yog 655 MPa.
