Effect of Deformation of the Casing String on Annular Pressure Buildup
Sign Up to like & getrecommendations! Published in 2018 at "Chemistry and Technology of Fuels and Oils"
DOI: 10.1007/s10553-018-0969-9
Abstract: Annular pressure buildup (APB) is generated by thermal expansion of trapped fluids in the closed space of the casing string and threatens the structural safety of the casing string. In the present study a model… read more here.
Keywords: deformation; casing string; deformation casing; pressure buildup ... See more keywords
Study on aggressively working casing string in extended-reach well
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Petroleum Science and Engineering"
DOI: 10.1016/j.petrol.2017.07.059
Abstract: Abstract Running casing in extended-reach well (ERW) can be extremely difficult because of high drags. Once running casing is hindered by high drags, a special operation, aggressively working casing string, sometimes is employed to help… read more here.
Keywords: reach well; aggressively working; operation; extended reach ... See more keywords
Multivariate Global Sensitivity Analysis for Casing String Using Neural Network
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DOI: 10.1142/s0219876219400152
Abstract: To evaluate the safety of casing string is an important task in the oil exploitation. In this paper, the casing string with complex environment is investigated and the global sensitivity analysis (SA) technique is employed… read more here.
Keywords: multivariate global; global sensitivity; casing string; sensitivity analysis ... See more keywords
A Theoretical Model of Residual Magnetic Field around a Pre-Magnetized Casing String
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DOI: 10.3390/en13164226
Abstract: In the field of petroleum drilling engineering, passive magnetic ranging technology is generally used for specialized drilling operations such as connecting relief wells, preventing wellbore collisions, guiding parallel horizontal wells, etc. Although pre-magnetized casing strings… read more here.
Keywords: pre magnetized; magnetized casing; model; magnetic field ... See more keywords