First Application of Double Channel Parallel Wells in Connected Brine Wells

Abstract:

The paper introduced the double channel parallel wells about the trajectory design, application purpose, problems encountered in the first application and the countermeasures with the case of H022UA well in Beypazari natural alkali mine of Turkey. In spite of the difficulties of ore bed uplift, small target cavity, difficult drilling and drilling in unknown cavity, H022UA was connected successfully at last by the effective technical measures.