• 主题
高级搜索  >
历史搜索 清空历史
首页> 外国专利> Method for three-dimensional characterization of reservoir using logging measurements during drilling of a well is horizontal or high slope.Method for three-dimensional characterization of reservoir during a horizontal shaft or with high inclination through a reservoir.System for three-dimensional characterization of reservoir during drilling of a well horizontal or high angle through a reservoir.

Method for three-dimensional characterization of reservoir using logging measurements during drilling of a well is horizontal or high slope.Method for three-dimensional characterization of reservoir during a horizontal shaft or with high inclination through a reservoir.System for three-dimensional characterization of reservoir during drilling of a well horizontal or high angle through a reservoir.

机译：在水平井或高坡度井中使用测井测量进行储层三维表征的方法。在水平井或通过储层高倾角时进行储层三维表征的方法。对储层三维表征的系统在水平方向或高角度通过储层进行钻井时。

页面导航
  • 摘要
  • 著录项
  • 相似文献

摘要

LWD measurements to be used for proactive well placement while drilling a high angle or horizontal wellbore in a reservoir are defined. An initial reservoir model is provided and a section is extracted for a planned wellbore trajectory. A secondary model is generated for the planned trajectory. An area of interest is identified where statistical uncertainty is high. Possible causes of the statistical uncertainty are identified that are not present in the initial reservoir model. A set of parameters are defined based on the possible causes of statistical uncertainty. The area of interest is logged with LWD tool. Sensitivities of the LWD tool response to a subset of parameters are evaluated by performing tertiary model for a range of the subset of parameters. The most sensitive parameters from the subset of parameters and corresponding measurements are identified. LWD measurements are defined based on the most sensitive parameters.
机译：定义了在储层中钻大角度或水平井眼时用于主动井布置的LWD测量。提供了初始油藏模型，并提取了计划井眼轨迹的截面。为计划的轨迹生成辅助模型。确定了统计不确定性很高的关注区域。确定了统计不确定性的可能原因，这些原因在初始油藏模型中不存在。根据统计不确定性的可能原因定义了一组参数。感兴趣的区域用LWD工具记录。通过对参数子集的范围执行三级模型，可以评估LWD工具对参数子集的敏感性。从参数子集和相应的测量中识别出最敏感的参数。 LWD测量是根据最敏感的参数定义的。

著录项

相似文献

  • 专利
  • 外文文献
  • 中文文献
获取专利

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