Pore Pressure Prediction is crucial to prepare a safe drilling program especially if the well will potentially intersect shallow gas zones. It influences the casing design, drilling mud weight and mitigation of overpressure as a drilling hazard. In the Bentu PSC and Korinci Baru PSC, several wells have experienced blow-outs: Baru-1 (1951), Baru-2(1967), Korinci-1 (1983) and Segat-1 (1965). These blow-outs led us to conduct a pore pressure study ahead of future drilling. This paper describes the technique used to create 3D pore pressure models. The study used wireline logs, pressure tests, 2D Seismic and drilling data as inputs.
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机译:孔隙压力预测至关重要,以便制备安全的钻井计划,特别是如果井潜在相交的浅气区。它影响套管设计,钻井泥浆重量和减缓超压的钻孔危险。在Bentu PSC和Korinci Baru PSC中,几个井都经历了吹出来源:Baru-1(1951),Baru-2(1967),KorInci-1(1983)和Segat-1(1965)。这些吹出量导致我们在未来钻井前进的孔隙压力研究。本文介绍了用于创建3D孔隙压力模型的技术。该研究使用有线日志,压力测试,2D地震和钻井数据作为输入。
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