HORIZONTAL WELL DRILL-IN FLUIDS

Journal Title: UNKNOWN - Year 1998, Vol 10, Issue 1

Abstract

Main objective of horizontal driling is to place a drain-hole for a long distance within the pay zone to enhance productivity or injectivity. In drilling horizontal wells, more serious problems appear than in drilling vertical wells. These problems are: poor hole cleaning, excessive torque and drag, hole filling, pipe stucking, wellbore instability, loss of circulation, formation damage, poor cement job, and difficulties at logging jobs. From that reason, successful drilling and production of horizontal well depends largely on the fluid used during drilling and completion phases. Several new fluids, that fulfill some or all of required properties (hole cleaning, cutting suspension, good lubrication, and relative low formation damage), are presented in this paper.

Authors and Affiliations

Nediljka Gaurina-Međimurec

Keywords

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  • EP ID EP29884
  • DOI -
  • Views 177
  • Downloads 3

How To Cite

Nediljka Gaurina-Međimurec (1998). HORIZONTAL WELL DRILL-IN FLUIDS. UNKNOWN, 10(1), -. https://europub.co.uk/articles/-A-29884