• 主题
高级搜索  >
历史搜索 清空历史
首页> 外文会议>Indonesian Petroleum Association Twenty-Eighth Annual Convention Vol.2, Feb 26-28, 2002, Jakarta >PROPELLANT STIMULATION TECHNIQUE PROVIDES ALTERNATE PRODUCTIVITY ENHANCEMENT WITH COST REDUCTION BENEFITS IN DEVELOPMENT OF A MARGINAL RESERVOIR AT MINAS FIELD
【24h】

PROPELLANT STIMULATION TECHNIQUE PROVIDES ALTERNATE PRODUCTIVITY ENHANCEMENT WITH COST REDUCTION BENEFITS IN DEVELOPMENT OF A MARGINAL RESERVOIR AT MINAS FIELD

机译：推进剂刺激技术在米纳斯油田边缘储层开发中提供了降低成本的替代方法，从而提高了生产率

获取原文
获取原文并翻译 | 示例
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

Located in Central Sumatra, Indonesia, the X-sand is the uppermost reservoir in Minas field. The typical characteristics of this sandstone reservoir are shallow and thinly laminated shaly-sand with an average porosity of 20%, thickness of 20 ft, permeability of <15 mD, and resistivity of <10 ohmm. Since this X-formation is tight, the fluid contribution is not adequate to justify completing either for single or commingled production. Given such marginal characteristics, X-sand had never been optimized since the prolific reservoirs underneath were more attractive for production. Conventional production enhancement treatments had been performed to overcome reservoir permeability restrictions and improve fluid productivity, but unfortunately the end results were not satisfactory. A new stimulation technique that is significantly less in cost than previous treatments has been successfully used to enhance X-sand productivity. This new method employs a propellant sleeve that simply slides over the perforating guns. By stimulating with propellant while perforating, fluid productivity has shown substantial, increases. This propellant stimulation gives higher productivity by creating minor fractures and cleaner perforation tunnel. To ensure the success of this treatment, a good understanding of reservoir characteristics and existing completion is crucial. A computer simulation of dynamic pressure behavior is also important. Through comparison with other productivity enhancement approaches, the authors will demonstrate that this technique provides a cost-effective alternative stimulation method. Several stimulated well histories demonstrate that propellant stimulation has been successfully employed as a cost effective perforation and a near wellbore stimulation method. The resultant of this technique does not damage the formation or the mechanical integrity of the well. An incremental oil production of > 100 BOPD per well has been attained, while sustained production has also been achieved for more than a year. Furthermore, the average pay out period for each job is less than a month.
机译：X砂位于印度尼西亚苏门答腊中部，是Minas油田中最高的水库。该砂岩储层的典型特征是浅层和薄层状的泥质砂岩，平均孔隙度为20％，厚度为20英尺，渗透率<15 mD，电阻率<10 ohmm。由于这种X形致密，因此流体贡献不足以证明完成单个生产或混合生产是合理的。鉴于这种边缘特征，X砂从未进行过优化，因为其下方的多产储层对生产更具吸引力。为了克服储层渗透率的限制并提高流体生产率，已经进行了常规的增产处理，但是不幸的是最终结果并不令人满意。一种新的刺激技术，其成本明显低于以前的治疗方法，已成功用于增强X砂的生产率。这种新方法采用的推进剂套筒可以简单地在射孔枪上滑动。通过在射孔时用推进剂进行刺激，流体生产率已显示出可观的提高。推进剂的刺激通过产生较小的裂缝和较干净的射孔孔道而提高了生产率。为了确保该处理的成功，对储层特征和现有完井性的良好理解至关重要。动态压力行为的计算机模拟也很重要。通过与其他提高生产率的方法进行比较，作者将证明该技术提供了一种经济有效的替代刺激方法。几种增产井的历史表明，推进剂增产已成功地用作具有成本效益的射孔和近井眼增产方法。该技术的结果不会损害井的形成或机械完整性。每口井的石油产量增量已超过100 BOPD，同时还实现了超过一年的持续产量。此外，每个工作的平均支付期不到一个月。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号