Drill Stem APR Downhole Tester Valve Halliburton Type BV
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... hydraulic section, nitrogen section and the metering section. * The ball valve section contains the ball valve and the mechanism that rotates the ball when the tool is activated; the ball is rotated to the open position allowing the reservoir to flow into...
Techcore Oil Tools Co.,Ltd,
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Mechanical Downhole Tester Valve For Drill Stem Testing Tools 2991mm 15000psi
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... to open and close the well by lifting and lowering the drill pipe (or tubing) to control the ball valve of the tester valve. The mechanical tester valve is closed while the tool is running in hole. When the tester valve reached the predetermined depth,...
XI 'AN ZZ TOP OIL TOOLS CO.,LTD
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Drill Stem Well Testing Equipment For Circulating Downhole Tester Valve
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Ball Valve Assembly For Downhole Tester Valve / Circulating Valve The Ball Valve Assembly is the important part of DST tools, the ball valve section is used in OMNI Circulating Valve, RD Safety Circulating Valve, Select Tester Valve, and LPR-N Valve, ......
XI‘AN ZZTOP OIL TOOLS CO.，LTD
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API Oilfield Downhole Tools 2F-3R Flapper Type Drill Pipe Float Valve & Float Valve Sub
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...Downhole Tools 2F-3R Flapper Type Drill Pipe Float Valve & Float Valve Sub Float Valve: Drill Pipe Float Valve is normally installed in a standard bore-back of the bit sub, to provide fluid flow control at the bottom of the drill stem. It also prevents backflow of cuttings from plugging the drill bit jets while making connections. We make a complete line of Float Valves and Repair Kits to accommodate a wide range of drilling...
Dongying Oilman Machinery Equipment Co.,Ltd.
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15K Drilling Handling Tools Super Safety Valve 76.5mm Bore
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...well flow. So during the downhole operation, the BOP safety valve is the fail safe safety valve. Design Features of 15K Super Safety Valve The BOP safety valve includes a new ball mechanism that has a 3.0 inch ID and the capability to cut coiled tubing as...
XIAN ATO INTERNATIONAL CO.,LTD
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API7-1 Float Valve with Float Valve Sub for oil drilling
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API7-1 Float Valve with Float Valve Sub for oil drilling Product Description This Float Valve is normally installed in a standard bore-back of the bit sub, to provide fluid flow control at the bottom of the drill stem. It also prevents backflow of cuttings......
Dongying On-tech Equipment Co., Ltd
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Oilfield downhole fishing overshot, Bowen 50 series Releasing and Circulating Overshot
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Kelly valve is a manually operated ball type drill stem valve; it is divided into upper Kelly valve and lower Kelly valve. The upper Kelly Haige offers full series of downhole fishing tools for oil and gas industry. Which includes the Series 150 overshot, ......
Shaanxi Haige Machinery Co.,Ltd
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