Khoom Piav Qhia
Laum cov yeeb nkab siv los txuas cov khoom sib tsoo ntawm cov khoom sib tsoo lossis cov khoom siv drilling, nws yog qhov sib txuas ntawm cov khoom hauv qab cov khoom siv ntawm cov kav dej. Laum Yeeb Nkab Muab faib ua Kelly, Laum Yeeb thiab Hnyav Laum Yeeb Nkab. Cov hlau steel yog nyob rau hauv ntau qhov ntau thiab tsawg, thiab phab ntsa thicknesses, tab sis feem ntau 27 txog 32 taw hauv ntev (LAWV 2). Ntev ntev, txog 45 ko taw, muaj nyob (thaj tsam 3).
Laum dab tshos yog ntu tseem ceeb ntawm qis laum cov cuab yeej, nws tau ua haujlwm rau hauv qab ntawm cov hlua laum. Cov tuab tuab ntawm lub laum dab tshos loj dua, thiab tseem muaj lub zog loj thiab ntau dua. Txhawm rau txhim kho cov kev ua haujlwm tripping, ua kev lag luam elev thiab plam grooves ntawm sab nraud ntawm lub laum xov uas yog qhov kev xaiv zoo. Muab kauv laum dert caj dab, tseem muaj zog tho diam collars. Thiab tsis yog-sib nqus Laum drylars yog lub ntsiab laum flatars nyob rau hauv kev ua lag luam.
Cov lus qhia
API 5L: GR.B, X42, X42, X46, X52, X50, X65, X70, X80 |
API 5CT: J55, K55, N80, L80, P110 |
API 5D: E75, X95, G105, S135 |
EN10210: S235JRH, S275J0H, S275JT2H, S275J2H, S355J0H, S355J2H, S355K2H |
ASTM A106: GR.A, GR.B, GR.C |
ASTM A53 / A53m: GR.A, GR.B |
ASTM A335: P1, P1, P2, 95, P11P22, P2P22, P91, P92, P122 |
ASTM A333: Gr.3, Gr.4, Gr.4, Gr.6, Gr.8, Gr.9.g.GRI2, GR.11 |
DIN 2391: St30Hal, St30Si, St35, St45, St52 |
DIN EN 1026-1: P195TR1, P195TR1, P295TR2, P235TRR2, P235TR1, P235TR2, P265TR2, P265TR2, P265TR2 |
JIS G3454: STPG 370, STPG 410 |
JIS G3456: Stpt 370, stpt 410, stpt 480 |
GB / T 8163: 10 #, 20 #, Q345 |
GB / T 8162: 10 #, 20 #, 35 #, 45 #, Q345 |
Txheem & Qib
Drilling Kav Dej Qauv Qeb:
API 5DP, API spec 7-1 E75, X95, G105 Ect ...
Hom Txuas Txuas: FH, yog tias NC, REG
Xov Hom: NC26, NC31, NC38, NC40, NC46, NC50,5.1 / 2FH
Khoom siv: carbon hlau / stainless hlau / alloy steel
Lub yeeb nkab drilling yuav tsum raug xa raws li saum toj no cov kev sib txuas nrog cov qauv ntawm API5CT / API cov qauv.
Kev Tswj Xyuas Zoo
Tshuaj xyuas cov khoom siv, tshuaj ntsuam xyuas, kuaj xyuas tshuab, kuaj pom, txhawm rau kuaj, HWT TESTATE, HYDROSTATIC TUAM, HARDNESS TEST ... ..
Cim, tha xim ua ntej xa khoom.



Ntim & Xa Khoom
Cov txheej txheem ntim ntim rau kev tu cov roj hlau cuam tshuam, pab pawg, qhwv, xaim, ntim, thauj khoom, thauj mus los, thiab tsis tuaj yeem. Ntau hom kev sib txawv ntawm cov kav hlau thiab cov fittings nrog cov txheej txheem sib txawv. Qhov txheej txheem no ua kom ntseeg tau tias cov kav hlau ua kom ruaj khov rau cov neeg hlau xa khoom thiab tuaj txog ntawm lawv qhov chaw nyob hauv kev ua haujlwm zoo, npaj rau lawv cov kev siv.



Kev Siv & Ntawv Thov
Cov kav hlau hlau ua cov kab mob hlau ntawm cov kev lag luam niaj hnub thiab kev txhawb nqa ntawm cov ntawv thov uas pab txhawb kev txhim kho cov koom txoos thiab kev lag luam thoob ntiaj teb.
Cov kav hlau tsim khoom hlau tsim cov roj av, cov roj av tsim khoom, roj av, dej hiav txwv, dej hiav txwv, dej hiav txwv, dej hiav txwv, dej hiav txwv, dej hiav txwv, dej hiav txwv, dej hiav txwv, dej hiav txwv