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api 5dp dth drilling pipes

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Friction welded standard API DTH drill pipes for rock drilling and well drilling Our DTH drill pipes are widely used in mining,water well drilling,geothermal,oil and all kinds of ...
Shandong, china
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Integral heavy weight drill pipe is manufactured from AISI 4145H modified material according to API 7-1,thick-walled pipe called integral heavy weight drill pipe was developed to provided a gradual transition from the ...
Double Wall Drill Pipes Reverse Circulation Drill Pipe for Re542 Re543 Re545 Re547 RC Reverse Circulation DTH Hammer Reverse Circulation RC Drilling Rods is also called Double wall ...
Beijing, china
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API Standard DTH Drilling Tools Seamless Drilling Pipes Drill Rod For Oil Wells Description Our down the hole drill pipe is manufactured based on the API standards. And according ...
Beijing, china
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PRODUCT NAME:Short Drill Pipe DESCRIPTION:Short drill pipe is a tool for adjusting spaced length of drilling tool to reach a certain technical purpose in drilling engineering...
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Box To Box Pin Thread Drill Rod Connector Adapter For Down The Hole Drill Pipe JCDRILL DTH Sub Adapter Description In DTH drilling, the rock drilling bit is a continuation of the ...
Beijing, china
Verified
High Pressure Reverse Circulation RC DTH Drilling Hammer for Rock Powders Sampling Description Reverse circulation drilling is also known as central sampling or double wall ...
Beijing, china
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API 5DP 2 7/8" Drilling pipe, 3 1/2" Oil Drill Pipes For Oil Drilling Drill pipes are widely used in mining, geological exploring and all kinds of drilling (water, oil, gas, etc) ...
china
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High Efficiency RC Drill Pipe Downhole Drilling Tools Good Flushing Effect DTH drill pipes play a big role all told DTH drilling, regardless of application, rock type, hole depth ...
Hunan, china
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High air pressure DTH hammer mining rock water well drilling 5 Inch DTH drilling hammer FEATURES With professional manufacturing experience in DTH hammer production, our factory ...
Zhejiang, china
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Superior quality 2 7/8 DTH drill pipe 1/1.5/2/3m Drill pipes that are used in applications such as DTH/ DTHR/ DR basically comprise of a steel pipe with a pin at one end and a box ...
Ningxia, china
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89mm 102mm DTH Pipe With 5 Meter Long for ROC L6 Drill Rig In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. ...
Beijing, china
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Drill Pipe Power Tong The drill pipe power tong is an ideal oil drilling wellhead tools, widely used in marine, land drilling and workover operations on unloading column threaded operations. Use of this clamp can play ...
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DTH Hammers Product Description Item GL345A GL355K GL360K GL380K Drilling Dia. (ф/mm) 105-130 140-152 165-219 203-350 Hammer Length(mm) 1034 1098 1372 1504 Outside Dia.(ф/mm) 98 ...
Beijing, china
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Down The Hole DTH Drill Pipe For Construction Or Rock Drilling Hard Alloy Material DTH drill pipe is one of important component for DTH drilling system. Our provides the full range ...
Hunan, china
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Mining Water Well Dth Drill Rods Diameter 76mm 89mm 102mm 114mm 127mm 140mm Features: 1. Made from seamless steel tube with cold drawn craft. 2. Material:XJY850/30CrMnSiA meets the ...
Zhejiang, china
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Blast Hole Drill Pipe Diameter 140mm Length 30 Feet 140mm - 30 feet Drill Pipe Information Blast hole Drill pipe Diameter: 140mm (5 1/2") OD Length: 9144mm (30 feet) shoulder to ...
Beijing, china
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PRODUCT NAME: Drill pipe float valve DESCRIPTION: The ZFF Type Float Valve is one kind of unidirectional check valve which can be used in preventing from blowout and well kick to reduce loss of drilling fluid and keep ...
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N80 R780 S135 Steel Material DTH Drilling Tools Water Well Casing Pipe Product Description: 1: OD: 89mm ( 3 1/2 inch) thread drill pipe 2: Connection:90mm/95mm/105mm 3: Grade: E75...
Beijing, china
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PRODUCT NAME: Drill pipe float valve DESCRIPTION: The ZFF Type Float Valve is one kind of unidirectional check valve which can be used in preventing from blowout and well kick to reduce loss of drilling fluid and keep ...
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