Txais tos rau peb cov websites!
Xov xwm
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DTH HOM
Our serie of high pressure DTH Hammer is one of the most advanced in the world by applying new technology, new material and new process. Simple structure, strong reliability, stable performance, with new Gas Distribution structure design.nyeem ntxiv -
Campus-Enterprise Cooperation and Exchange Meeting
Txhawm rau ua tiav txoj haujlwm ntawm kev qhia txuj ci thiab kev cob qhia, thiab txhim kho lub tsev kawm ntawv-kev lag luam kev sib txuas lus mechanism, Gaofeng Company tau tuav lub rooj sib tham hauv tsev kawm ntawv-kev lag luam kev sib koom ua lag luam rau lub Tsib Hlis 24, thiab muaj kev sib tham tob nrog Guizhou Aviation Vocational thiab Technical College. ...nyeem ntxiv -
KEV UA HAUJ LWM
Qauv GGQH casing scraper yog siv los tshem tawm cov seem seem ntawm cov cement thiab clod ntawm sab hauv phab ntsa ntawm casing, burr thiab scale generated thaum lub sij hawm dov, mos txwv inset ntawm phab ntsa casing thaum ua cov xuab zeb tiv thaiv perforation, thiab hlau xeb, dej nplai thiab tawv paraffin ntawm cov khoom zoo casing. , thiab lwm yam ...nyeem ntxiv -
Halliburton tau tshaj tawm tshiab casing corrosion detection cov cuab yeej los daws cov teeb meem kev ncaj ncees
Halliburton, lub tuam txhab thoob ntiaj teb cov kev pabcuam roj av raws li hauv peb, tau tshaj tawm cov thev naus laus zis tshiab uas tso cai rau cov tswv lag luam los daws cov teeb meem kev ncaj ncees thiab txheeb xyuas qhov tsis xws luag nrog qhov raug ntau dua. Cov cuab yeej tshiab Pipe nrhiav tau, hu ua Electromagnetic Pipe Xaminer V (EPX V) kev pabcuam, tuaj yeem ...nyeem ntxiv -
Xi txhawb kev koom tes tshiab los ntawm Daqing Oilfield
Thawj Tswj Hwm Xi Jinping tau hu rau Daqing Oilfield cov neeg ua haujlwm rau hnub Thursday kom ua raws li kev hloov kho thiab kev tsim kho tshiab thiab thawb mus rau kev txhim kho zoo hauv kev tsim cov roj av uas kav ntev txog 100 xyoo.nyeem ntxiv -
Tuam Tshoj txoj kev lag luam roj av muaj peev xwm zoo: Suav tus thawj coj
Qhov kev thov rau cov roj av hauv Suav teb tau nce siab vim kev hloov kho lub zog thiab kev tiv thaiv ib puag ncig txoj cai, tus thawj coj loj ntawm lub tuam txhab hluav taws xob hauv Suav teb tau hais. Hou Qijun, tus lwm thawj ntawm Tuam Tshoj National Petroleum Cooperation, tau hais cov lus thaum lub sij hawm sib tham tshwj xeeb ...nyeem ntxiv -
Lub Introduction ntawm Shock Sub Drilling
Cov poob siab sub drilling yog tsim los cais lub laum txoj hlua ntawm axial deflections tsim muaj lub ntsis los ntawm drilling ua hauj lwm thiab ces tiv thaiv lub ntsis los ntawm ntau muab rau los ntawm drilling ua hauj lwm. Lub cuab tam yuav nqus poob siab load ib ncig ntawm lub laum hlua thiab xyaum me ntsis. Nws muaj xws li ib tug h ...nyeem ntxiv -
Hydraulic cutters-lub feem ntau Prevailing cov cuab yeej rau kev ua lag luam
Raws li yog lub npe hu mus rau tag nrho, tus neeg kho tshuab nrog cutter yog tsuas yog siv rau lub incision ntawm lub tej qhov chaw saum toj no lub downhole daig yeeb nkab, xws li ntau lawm technology txoj hlua, xyaum kiag thiab thiaj li nyob. Raws li zoo, yog tias tau txais nyob rau hauv raws sij hawm tej ntawm tej txaj chaw hnab milling casing ntawm casing siv, nrog ...nyeem ntxiv -
Koj Variations ntawm Cordless hnyiab
Ib qho ntawm feem raug lub hom phiaj ntawm xyaum tau nyob rau hauv metalworking, txua ntoo, tsim thiab kuj DIY kev pab raws qib. Koj yuav nrhiav tau xyaum ua tshwj xeeb tshaj yog rau cov kev siv nyob rau hauv cov tshuaj, qhov chaw tshawb kawm thiab txawm pob zeb diamond tsuas. Koj yuav nrhiav tau loj xyaum thiab me me xyaum thiab kuj yog ib tug suab infinites ...nyeem ntxiv -
Ntiaj teb Roj Demand
Ntiaj teb Roj Demand Highlights (13 Kaum ib hlis 2015) * Thov nco ntsoov tias cov Highlights yog los ntawm qhov tseeb Roj Market Daim ntawv qhia txog, uas yog tso tawm nyob rau hauv tag nrho rau cov neeg rau npe xwb - raws li no lub sij hawm txhua lub hli. Tsis subscribers tau dawb nkag tau mus rau qhov tseeb Highlights nyob rau hauv no lub sij hawm, li cas los xij ...nyeem ntxiv -
Zog laum cov cuab yeej
Lawv feem ntau ua los ntawm manually los yog los ntawm hluav taws xob lub hwj chim. Nws yog ua tau los kuj ntiav no tshuab raws li ib tug ntswj ntsia hlau. Koj yuav tsum cia li kho ib tug ntswj ntsia hlau ntsis rau qhov no tshuab siv nws raws li ib tug ntswj ntsia hlau. Lub drilling tshuab yog muaj nyob rau hauv ntau haiv neeg xaiv raws li nws cov kev xav tau. Qhov ntau yam ntaub ntawv ntawm cov ...nyeem ntxiv -
Rov qab kev (RC) Drilling
Rov qab ncig (RC) drilling siv ib tug dual-walled laum cov yeeb nkab (pas nrig) nrog ib tug khoom xyaum me ntsis rau tsim ib lub qhov nyob rau hauv ib tug tsim thiab muab pob zeb tej daim (cuttings) mus rau qhov chaw rau ib tug tom ntej tsom xam. Lub drilling mechanism yog ib tug pneumatic reciprocating piston (rauj) tsav tsheb ib tungsten-steel d ...nyeem ntxiv