标签搜索结果：产品：12个,新闻：11个
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Horizontal Direction
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Drill Pipe Pup Joint
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High Strength Welded
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Spiral-Wate HWDP
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Tri-spiral HWDP
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Standard HWDP
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Sour Service Drill P
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Thick Wall Drill Pip
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High Strength Drill
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Drill Pipe
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Heavy Weight Drill P
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Drill Pipe Body
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[Industry News] It is a good drill pipe to withstand tremendous internal and external pressure.
Thedrillpipeisasteelpipewithastripedtail,whichisusedtoconnectthesurfaceequipmentofdrillingrigandd发布时间：2018-03-25 点击次数：221 -
[Industry News] What are the advantages of increasing the drill rod in the process of use?
Onthebasisofhightorqueperformanceofgeologicaldrillrod,singlehelixsixpartydrillrodismadeofsinglespir发布时间：2018-03-24 点击次数：173 -
[Industry News] Structure and operation method of geological oil drill rod
Amodifiedstructureandshapedhalfscrewpilewithspiraldrillrod,whichincludesdrillrodanddrill.Thedrillrod发布时间：2018-03-21 点击次数：88 -
[Industry News] Problems encountered in the production process of heavier drill pipes
Contradictionbetweenstrengthandtoughnessisoftenencounteredintheproductionandmanufactureofheavierdrillpip发布时间：2018-03-20 点击次数：91 -
[Industry News] Take care to avoid any part of the drill rod body with a vise
Precautionsfortheuseofoildrillpipe:avoidusingvisetosupportanypartofdrillpipebody,soastopreventthe发布时间：2018-03-18 点击次数：75 -
[Industry News] The common cause of early damage to the oil drill collar
Tensilefailureoftenoccursduringthedrilledcollarsofthedrilledoil.Whenthepullforceexceedstheyieldpoint,发布时间：2018-03-16 点击次数：45 -
[Industry News] Drilling rods near the drill collar are most likely to be flexed
Theheavierdrillrodshouldbeartheperiodicstressofstretching,compression,torsionandbending.Stretchingandbe发布时间：2018-03-14 点击次数：57 -
[Industry News] The perfect implementation of the drill pipe development plan is an important task at present.
Whenthedrillstringreachesthecriticalspeed,thedrillpipewillvibrate.Thisvibrationoftencausesthebending,发布时间：2018-03-13 点击次数：47 -
[Technical Knowledge] How the drill pipe is made and the production process is divided into several aspects
Inordertodogood,itisnecessarytobenefitfromthedevelopmentofequipmentandtooltechnology.Petroleumdrillin发布时间：2017-09-05 点击次数：99 -
[Company News] What are the technical features of the drill rod and what matters to be paid attention to
Thesteelpipeandtheroundsteelaremadeintodrillrodsafterseveralstepsofmachining.Firstofall,throughthe发布时间：2017-08-29 点击次数：181 -
[Company News] What is a non magnetic drill collar, its function and what its working principles include
Non-magneticdrillcollaristheuseofalowcarbonhighchromiummanganesealloysteel,itistheratioofchemicalco发布时间：2017-08-30 点击次数：667