Experimental study of Zubair shale stability of east Baghdad oil field using different additives in water based mud
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DOI: 10.1007/s13202-019-00820-4
Abstract: Shale formation is represented as one of the challenge formations during drilling wells because it is a strong potential for wellbore instability. Zubair formation in Iraqi oil fields (East Baghdad) is located at a depth… read more here.
Keywords: east baghdad; using different; shale stability; zubair shale ... See more keywords
Laboratory Analysis to Assess Shale Stability for the Zubair Formation, Southern Iraq
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Natural Gas Science and Engineering"
DOI: 10.1016/j.jngse.2018.05.041
Abstract: Abstract The Zubair Formation consists of approximately 55% shale, which causes almost 70% of wellbore problems due to incompatibilities between drilling fluids and shale formations. The most common and effective solution to shale instability is… read more here.
Keywords: shale formations; analysis; drilling fluids; test ... See more keywords