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    Article

    Acoustic Prediction and Risk Evaluation of Shallow Gas in Deep-Water Areas

    Shallow gas is a potential risk in deep-water drilling that must not be ignored, as it may cause major safety problems, such as well kicks and blowouts. Thus, the pre-drilling prediction of shallow gas is impo...

    ** Yang, Shiguo Wu, Gang Tong, Huanhuan Wang in Journal of Ocean University of China (2022)

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    Article

    Prediction of sealed annular pressure between dual packers in HPHT deepwater wells

    High-pressure and high-temperature (HPHT) deepwater oil and gas wells are under the influence of high-temperature formation fluid after putting into production. The thermal expansion pressure of sealed annular...

    Zhiqiang Hu, ** Yang, Shujie Liu, Wenlong Li, Shuzhan Li in Arabian Journal of Geosciences (2018)