Title:
STRADDLE PACKER TESTING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2020/159872
Kind Code:
A3
Abstract:
Testing a fluid in a wellbore with a well testing tool carried on a well testing string includes activating a first selectively controllable longitudinal valve and a second selectively controllable longitudinal valve with a communication module. A first and second packer of the well testing tool engages an inner wall of the wellbore to define a zone of interest between the first packer and the second packer. The communication module further activates a selectively controllable radial valve positioned between the first packer and the second packer to flow fluid between the central bore and the annulus formed between the first packer and the second packer, a fluid sample flows from the annulus between the first packer and the second packer through the testing string to a tophole facility.
Inventors:
MACHOCKI KRZYSZTOF KAROL (GB)
ADEBIYI ISMAIL (SA)
JAAFARI AHMED (SA)
ADEBIYI ISMAIL (SA)
JAAFARI AHMED (SA)
Application Number:
PCT/US2020/015215
Publication Date:
September 10, 2020
Filing Date:
January 27, 2020
Export Citation:
Assignee:
SAUDI ARABIAN OIL CO (SA)
ARAMCO SERVICES CO (US)
ARAMCO SERVICES CO (US)
International Classes:
E21B49/08; E21B47/06
Domestic Patent References:
| WO2002020944A1 | 2002-03-14 |
Foreign References:
| US6330913B1 | 2001-12-18 | |||
| US20020066563A1 | 2002-06-06 |
Attorney, Agent or Firm:
BRUCE, Carl E. et al. (US)
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