5 Inch Select Tester Valve Drill Stem Testing Alloy Steel

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5 Inch Select Tester Valve Drill Stem Testing Alloy Steel

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September 15, 2021

Category Connection: Επιλέξτε τη βαλβίδα ελεγκτών

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The select tester valve is composed of four basic sections; ball valve section, upper 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 the testing string.
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#Βαλβίδα ασφάλειας πίεσης #downhole βαλβίδα #κάτω από τη δοκιμή τρυπών