标签搜索结果：产品：0个,新闻：12个
-
[Industry News] How to choose the right oil drill collar?
Toselectsuitableoildrillcollar,weneedtostartwith"drillingmachinemainbody".Theutilitymodelhas发布时间：2018-03-26 点击次数：213 -
[Industry News] The domestic industry is committed to the special field of oil drill collar.
Realtimeacquisitionofstrataevaluationandguidancedataduringdrillingcangreatlyimprovedrillingefficiency.Th发布时间：2018-03-23 点击次数：248 -
[Industry News] Oil drilling collar occupies a very important position in oil drilling
Theaggravateddrillrodisthebasiccomponentofthedrillstring.Itsmainfunctionisthetransmissionoftorqueand发布时间：2018-03-19 点击次数：77 -
[Industry News] All the heavier drill rods have high bending strength.
Atpresent,ourcountrymainlyreliesontheimportedwear-resistantweldingwire,althoughitsperformancecanmeetthe发布时间：2018-03-17 点击次数：118 -
[Industry News] The use of oil drill rods can carry out a variety of geological work
Needtouseavarietyofmininggeologicaldrillpipematerialintheprocessofusinggoodmaterialstoensurethatthe发布时间：2018-03-11 点击次数：68 -
[Industry News] Oil drilling rods are often used in some industrial production
Atpresent,thelayingofpipelineswilloftenusetrenchlesspipejackingtechnology,andtrenchlessrigisboundtous发布时间：2018-03-12 点击次数：59 -
[Industry News] How to prolong the service life of the oil drill collar?
Whenthejointisrockedduringseverevibration,cracksoccuratthefirstthreadoftheexternalthread.Itshowsthat发布时间：2018-03-10 点击次数：69 -
[Technical Knowledge] How to improve the service life of oil drilling rod
Inrecentyears,horizontalwell,deepwellandultradeepwell,largedisplacementwellandspecialwellhavebeenincr发布时间：2017-09-03 点击次数：90 -
[Technical Knowledge] Production technology and use of drill rod
Theproductiontechnologymainlyincludes:Tubethickeningprocess.Inordertoensuretheoverallstrengthofthedrill发布时间：2017-09-04 点击次数：172 -
[Technical Knowledge] The production process of oil drilling rod is divided into three parts
China'sdrillpipeproductionbeganin1990s,anddrillpipeproductiongenerallyincludesthreeparts:pipeendthi发布时间：2017-09-06 点击次数：79 -
[Company News] What are the oil drilling rods, and what are the main features of it?
Thedrillpipeisatailwithathreadedpipeforconnectingthedrillgroundequipmentanddrillingequipmentindrilli发布时间：2017-08-31 点击次数：297 -
[Company News] How to prolong the service life of the oil drill rod
Afterunderstandingthecommontypesofdrillingtoolfailure,wewillputforwardspecificmeasurestopreventthefail发布时间：2017-09-01 点击次数：250