发明申请
US20090282907A1 METHODS AND APPARATUS TO CONTROL A FORMATION TESTING OPERATION BASED ON A MUDCAKE LEAKAGE
有权
基于MUDCAKE泄漏控制形成测试操作的方法和装置
- 专利标题: METHODS AND APPARATUS TO CONTROL A FORMATION TESTING OPERATION BASED ON A MUDCAKE LEAKAGE
- 专利标题(中): 基于MUDCAKE泄漏控制形成测试操作的方法和装置
-
申请号: US12122077申请日: 2008-05-16
-
公开(公告)号: US20090282907A1公开(公告)日: 2009-11-19
- 发明人: Alexander Zazovsky , Fernando Garcia-Osuna , Steve G. Villareal , Timur Zharnikov
- 申请人: Alexander Zazovsky , Fernando Garcia-Osuna , Steve G. Villareal , Timur Zharnikov
- 申请人地址: US TX SUGAR LAND
- 专利权人: SCHLUMBERGER TECHNOLOGY CORPORATION
- 当前专利权人: SCHLUMBERGER TECHNOLOGY CORPORATION
- 当前专利权人地址: US TX SUGAR LAND
- 主分类号: E21B49/00
- IPC分类号: E21B49/00 ; E21B47/00 ; E21B47/10
摘要:
Methods and apparatus to control a formation testing operation based on a mudcake leakage are disclosed. A disclosed example method for use with a downhole tool disposed in a wellbore comprises measuring a property of a mudcake layer at a first location in a wellbore, determining a value representative of an estimated leakage through the mudcake layer based on the property, and determining, based on the value, whether to continue a formation testing operation.