High Pressure Drill Stem Tools
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...Drill Stem Testing Tools Full H2S Service DST Tools A Drill stem testing is kind of downhole testing service for evaluating the hydrocarbon potential of a reservoir. The drill stem test is a valuable and cost effective test that is mainly employed in exploratory wells. The main objective of the test is to study the reservoir characteristics as well as evaluate the commercial aspects of the reservoir. And a Drill Stem......
Techcore Oil Tools Co.,Ltd,
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Portable Protective Drill Stem Subs For Connecting Various Drill Rods
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... subs can be used to protect drill stem (rod) from consumption in the way of making the connector to bear most of torque force. Concerning packing and shipping, our drill stem subs are packaged by wooden boxes, and can be transported by air and sea. And...
CGE Group Wuxi Drilling Tools Co., Ltd.
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Oil & Gas Well Downhole Drill Stem Testing Tools String APR DST Tools String
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Oil & Gas Well Downhole Drill Stem Testing Tools String APR DST Tools String The Drill Stem Testing Tools / DST tools manufactured by ZZ Top is full bore type and annular pressure operated, applicable for 4 1/2” to 20” casing, the ......
XI 'AN ZZ TOP OIL TOOLS CO.,LTD
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Casing hole Drill Stem testing tools string
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DST TEST STRING SHEMATIC AND DETAILED DESCRIPTION: Drill-stem testing (DST) is a procedure used in the petroleum industry to determine the productive capacity,and permeability of a potential petroleum reservoir zone. It is comprised ......
DST Oiltools Co., Ltd
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Water Well DTH Drilling Tools Outer Flat Drill Stem Pipe High Performance
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...drilling tools drill stem pipe JCDRILL DTH Drill Pipe Description This DTH drill pipe, the shortened form of down the hole drill pipe, is a kind of outer flat drill rod. It is mainly used in rotary percussive drilling that contains gases and liquids. Its main components include pipe (rod) body and joint. Our down the hole drill......
Beijing Jincheng Mining Technology Co., Ltd.
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Water Well Drill Stem 114mm Ingersoll Rand Api 3 1/2REG Thread
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...Drilling Description Water Well Drill Stem 114mm Ingersoll Rand Api 3 1/2REG Thread A casing is a large diameter pipe used as a structural retainer for the walls of an oil and gas well or wellbore. It is inserted into the wellbore and held in place to protect the subterranean formation and wellbore from collapse and to allow drilling......
Langfang Baiwei Drill Co., Ltd.
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Oil Drilling Inside BOP Drop In Check Valve For Drill Stem Lower Safety Valves
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...Drill Stem and Lower Safety Valves Product Description INSIDE BOP The IBOP is a heavy-duty drop check valve with a conical plug to reduce the cutting action of the mud on the valve seat, ensuring positive closure whenever required. Installed in the drill string, it can protect the rotary swivel, rotary hose, stand pipe, and mud pumps from drill......
Dongying Oilman Machinery Equipment Co.,Ltd.
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Cased Hole Drill Stem Testing Tools For Oil Well Downhole
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.... The drill stem testing tools are applicable for 4 1/2” to 20” casing, the tools OD is 3 7/8” and 5”, Working pressure upto 105Mpa, working temperature upto 425F, the ......
XI‘AN ZZTOP OIL TOOLS CO.，LTD
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Drilling Stem Mill Tooth Tricone Bit / Rotary Drill Bit Wear Resistance
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12 1/4" 532 311mm Drilling stem tools Tricone drill Bits Mining roller cone bit is the most widely used type of bit. Tricone bit work alternately cutting tooth contact bottom hole, rock breaking torque, cutting teeth and the bottom of the contact area is ......
Hunan New Diamond Construction Machinery Co., Ltd.
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Ore Mining Drill Stem Pipe C95S C105S CNC Machining Heat Treated DTH Rods
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Specifications Our drill rods are all manufactured by CNC machines. They're made of high quality alloy steel with heat-treated. Decription OD(mm) ID(mm) Weight(Kg/3m) Rod, BQ 3.0 m Enhanced 55.60 46.10 18.00 Rod, NQ 3.0 m Enhanced 69.90 60.30 23.40 Rod, HQ......
TENARIS ENGINEERING CO., LTD
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