| 不同增产方式对低渗气藏开发效果的影响分析 |
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| 引用本文： | 雷霆,王新海,李治平.不同增产方式对低渗气藏开发效果的影响分析[J].石油天然气学报,2006(4). |
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| 作者姓名： | 雷霆 王新海 李治平 |
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| 作者单位： | 中国地质大学(北京)能源学院 北京100083(雷霆，李治平)，长江大学地球科学学院 湖北荆州434023(王新海) |
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| 基金项目： | 中国石油天然气集团公司石油科技中青年创新基金项目(05E7046)。 |
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| 摘 要： | 随着目前国内低渗气藏的开发比重逐渐增加,其最佳开发方式显得非常重要。常用的增产措施是直井压裂和打水平井。采用数值模拟方法,研究了各种因素对压裂井和水平井开发效果的影响,并对这两种井的开发效果进行了对比,指出了在低渗地层压裂井效果较好;渗透率较高时,水平井效果较好。
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| 关 键 词： | 低渗气藏 压裂井 水平井 采收率 |
Effect of Different Stimulation on the Production of Low Permeability Gas-Reservoirs |
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| LEI Ting.Effect of Different Stimulation on the Production of Low Permeability Gas-Reservoirs[J].Journal of Oil and Gas Technology,2006(4). |
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| Authors: | LEI Ting |
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| Abstract: | With the increase of low permeability gas reservoir production in China, its optimal production mode is critical important. Conventional stimulation is conducted on vertical well and horizontal well drilling. The effects of various factors on the development of fracturing wells and horizontal well are studied by using numerical simulation method. The production effects of these 2 wells are contrasted. It is pointed out that the effect of fracturing well in low permeability reservoir is better, and in higher permeability reservoirs, production effect is better for horizontal wells. |
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| Keywords: | low permeability gas reservoir fracturing well horizontal well recovery factor |
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