地层感测与评估钻探制造技术

本公开内容涉及用于地下地层或储藏的测试与采样的方法与装置。所述装置可以包括至少一个配置成穿透地层的可延伸元件。所述至少一个可延伸元件可以包括至少一个带配置成接收地层流体的嘴部的钻头。所述至少一个可延伸元件可以包括至少一个位于所述至少一个可延伸元件上的传感器。所述至少一个可延伸元件还可以包括用于激励地层的激励源。所述至少一个可延伸元件可以配置成从井底钻具组件（BHA）分离和/或附连到BHA。一种方法可以包括为了估计地层的感兴趣参数而对地层执行测试的步骤。另一种方法可以包括为了估计地层流体的感兴趣参数而执行测试的步骤。

Formation sensing and evaluation drilling

The present disclosure relates to methods and apparatus for testing and sampling underground formations or storage. The device may include at least one extensible element configured to penetrate the formation. The at least one extensible member may include at least one drill bit with a mouth configured to receive the formation fluid. The at least one extensible element may include at least one sensor located on the at least one extensible element. The at least one extension element may also include an excitation source for energizing the formation. The at least one extensible member can be configured to be separated and / or attached to the BHA from the bottomhole assembly (BHA). A method may include steps to perform a test of the formation in order to estimate the parameters of interest of the formation. Another method may include the steps to perform the test in order to estimate the parameters of interest of the formation fluid.

【技术实现步骤摘要】
【国外来华专利技术】

【技术保护点】

【技术特征摘要】
【国外来华专利技术】...

【专利技术属性】
技术研发人员：S·库马尔，H·约翰，
申请(专利权)人：贝克休斯公司，
类型：
国别省市：