公开(公告)号：US09557315B2

公开(公告)日：2017-01-31

申请号：US13953196

申请日：2013-07-29

Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION

Inventor： Roman Kats ,  Agathe Robisson ,  Simone Musso ,  Yucun Lou ,  Jeffrey Thomas

IPC: G01N33/38

CPC classification number: G01N33/383

Abstract: Apparatus and methods for measuring confining pressure, axial strain and radial strain of zonal isolation materials are described. This information is useful for evaluating these materials and predicting seal performance and potential failures of these materials.

Abstract translation: 描述了用于测量区域隔离材料的围压，轴向应变和径向应变的装置和方法。 这些信息对于评估这些材料和预测这些材料的密封性能和潜在的故障是有用的。

公开(公告)号：US10197549B2

公开(公告)日：2019-02-05

申请号：US15301896

申请日：2015-04-02

Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION

Inventor： Jeffrey Thomas ,  John David Rowatt ,  Francois M. Auzerais ,  Simone Musso ,  Smaine Zeroug ,  Kenneth Kin-nam Liang ,  Harald Quintus-Bosz ,  Joshua P. Kinsley ,  Alfred J. Costa ,  Ching-Hua Tseng ,  Julien Prosper Marc Aknin ,  Jonathan Andrew Bannister

IPC: E21B33/13 ,  G01N33/38 ,  E21B33/14 ,  E21B41/00

Abstract: Methods and apparatus for analyzing the material properties and behavior of cement as it hydrates under simulated downhole conditions. A wellbore cement simulator includes a temperature and pressure controlled innermost oil-filled container; an annulus in contact with the innermost container configured to hold a cement sample; a mesh sleeve in contact with the annulus wherein the mesh sleeve is water permeable to permit hydration of the cement sample; a steel sleeve in contact with the mesh sleeve; an elastomeric bladder surrounding the steel sleeve; and a temperature and pressure controlled outermost oil-filled container.