What is the function of downhole tester valve in DST operation
What is the function of downhole tester valve?
The downhole tester valve is also named select tester valve or Multi Cycle Tester Valve, the tester valve is applied for drill stem testing operation.
This tool has the capabilities of taking multiple downhole closures where pipe manipulation is restricted and a full opening string is desired. This tool has the same basic features of the 15K LPR-N Tester Valve plus additional features that include:
The ability to reactivate the tool for normal operations.
The ability to reactivate the tool for normal operations.
Function Test Chart
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