鄂尔多斯盆地北部黄土沙漠区隐蔽薄气层预测(英文)
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摘要
长庆油田公司针对黄土沙漠区低孔、低渗、薄气藏的地震目标处理,经过多年的探索与实践,已形成了一套适合该类气藏特点的储层横向预测技术。在榆林、乌审旗、苏里格庙和神木等地区的上古生界天然气勘探、开发阶段取得了显著效果,使长庆油田上古生界天然气储量连续八年保持稳定增长。本文详细剖析了该技术的应用效果及经验。
For thin gas reservoir of low-porosity and low-permeability in the loess desert area, a suite of lateral reservoir prediction techniques has been developed by Changqing Oil Company and the excellent effects achieved in exploration and exploitation in the areas such as Yulin, Wushenqi, Suligemiao, Shenmu etc., so that the Upper Paleozoic gas reserve has been stably increasing for eight years in Changqing Oilfield. The paper analyzed the effects and experience of the application of these techniques in detail.
For thin gas reservoir of low-porosity and low-permeability in the loess desert area, a suite of lateral reservoir prediction techniques has been developed by Changqing Oil Company and the excellent effects achieved in exploration and exploitation in the areas such as Yulin, Wushenqi, Suligemiao, Shenmu etc., so that the Upper Paleozoic gas reserve has been stably increasing for eight years in Changqing Oilfield. The paper analyzed the effects and experience of the application of these techniques in detail.
引文
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Mou Yongguang, 1995, Reservoir geophysics: Petroleum in- dustry press.
Ni Yi, 2004, Probing the lithological inversion technique in SLG gas field using wave impedance analysis based on the logging data from Su 20 well: CPS/SEG Beijing 2004 International Geophysical Conference.
Wang Daxing, Yu Bo, Gao Junmei, 2001, AVO analysis on gas sand reservoir with high impedance: Oil Geophysical Prospecting, 36(3), 310~307.
Yang Hua, Fu Suotang, Ma Zhenfang, Xi Shengli, 2001, Suc- cessful experience for high-efficacy discover of Sulige Gas Field: Chinese Oil Exploration, 6(4).
Yin Bajin, et al., 1995, Theory and practice for AVO technology: Petroleum industry press.
Han Shenting, Yang Hua, Wang Daxing, Zhao Yuhua, 1998, Lithological seismic exploration for sandstone reservoirs in the low Permian Shanxi Formation over Yulin region in Ordos Basin: Natural Gas Industry, 18(5), 10-13.
Guo Tongcui, 1996, AVO analysis for high impedance sand- stone gas reservoir: Foreign Oil & Gas Exploration, 8(4).
Han Shenting, Wang Daxing, Xia Zhenyuan, Shi Songqun, 2000, Reservoir lateral prediction technology of upper Pa- leozoic gassy sandstone in Ordos Basin, in Technology and Application for Reservoir Prediction: Petroleum in- dustry press.
Liu Guangding, Li Youming, Wu Yonggang, 1998, Reservoir geophysics in China: China science press.
Mou Yongguang, 1995, Reservoir geophysics: Petroleum in- dustry press.
Ni Yi, 2004, Probing the lithological inversion technique in SLG gas field using wave impedance analysis based on the logging data from Su 20 well: CPS/SEG Beijing 2004 International Geophysical Conference.
Wang Daxing, Yu Bo, Gao Junmei, 2001, AVO analysis on gas sand reservoir with high impedance: Oil Geophysical Prospecting, 36(3), 310~307.
Yang Hua, Fu Suotang, Ma Zhenfang, Xi Shengli, 2001, Suc- cessful experience for high-efficacy discover of Sulige Gas Field: Chinese Oil Exploration, 6(4).
Yin Bajin, et al., 1995, Theory and practice for AVO technology: Petroleum industry press.
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