标签搜索结果：产品：12个,新闻：11个
-
Horizontal Direction
-
Drill Pipe Pup Joint
-
High Strength Welded
-
Spiral-Wate HWDP
-
Tri-spiral HWDP
-
Standard HWDP
-
Sour Service Drill P
-
Thick Wall Drill Pip
-
High Strength Drill
-
Drill Pipe
-
Heavy Weight Drill P
-
Drill Pipe Body
-
[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：240 -
[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：196 -
[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：103 -
[Industry News] Problems encountered in the production process of heavier drill pipes
Contradictionbetweenstrengthandtoughnessisoftenencounteredintheproductionandmanufactureofheavierdrillpip发布时间：2018-03-20 点击次数：107 -
[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：90 -
[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：58 -
[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：69 -
[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：58 -
[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：119 -
[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：205 -
[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：733