增强恢复能力

自主 ICD 优化厄瓜多尔辛格油田的生产

本文介绍了厄瓜多尔辛格油田开发的多口水平井中安装的自主流入控制装置。

PST 后筛选优惠券,确认泥浆已适当调节。
图 1——PST 后的屏幕优惠券,验证泥浆已适当调节。

AICD完井自主控流装置(AICD)技术、设计方法和生产动态评价首次在厄瓜多尔辛格油田开发的多口水平井中得到应用。完整论文中描述的分析涵盖了整个周期,从油藏建模、完井设计、钻后匹配、校准和生产性能分析。

背景和领域信息

辛格是厄瓜多尔苏昆比奥斯省热带雨林中的一块田地。Singue 油田的第一口井于 1991 年 2 月钻探。Lower U 是第一口井的目标储层。该井是根据1979年至1989年获取的地震二维数据钻探的。1991年至1997年油田累计石油产量为447,000桶。

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Enhanced recovery

Autonomous ICDs Optimize Production in Singue Field, Ecuador

This paper presents autonomous-inflow-control-device installations in multiple horizontal wells of the Singue oilfield development in Ecuador.

Screen coupon after PST verifying that mud is properly conditioned.
Fig. 1—Screen coupon after PST verifying that mud is properly conditioned.

Autonomous-inflow-control-device (AICD) technology, design methodology, and production-performance evaluation for AICD completions were applied for the first time in multiple horizontal wells of the Singue oilfield development in Ecuador. The analysis described in the complete paper covered the complete cycle, from reservoir modeling, completion design, post-drilling match, calibration, and production-performance analysis.

Background and Field Information

Singue is a field in a tropical rainforest in the Sucumbios province of Ecuador. The first well in the Singue field was drilled in February 1991. Lower U was the target reservoir in this first well. The well was drilled on the basis of seismic 2D data acquired from 1979 to 1989. Field cumulative oil production between 1991 and 1997 was 447,000 bbl.

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