The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 20, 2008
Filed:
May. 31, 2002
Yong MA, Xian City, Shanxi Peovince, 710065, CN;
Jianguo MA, Xian City, Shanxi Peovince, 710065, CN;
Yong Ma, Xian City, Shanxi Peovince, 710065, CN;
Jianguo Ma, Xian City, Shanxi Peovince, 710065, CN;
Other;
Abstract
The present invention discloses a full reservoir sampling and testing apparatus having a ground surface testing and controlling tool () and a downhole tool (), the downhole tool () comprises a wireline bridle (), an adapter joint AH64 () connected to the wireline bridle (), a GR pup joint, an electric unit (), a single probe unit (), a pumping unit (), a dual packer unit (), and a multi sampling unit (); the ground surface testing and controlling tool () comprises a power supply controller, a computer system and a relevant control, analysis and interpretation software; an upper portion of the pumping unit () is connected to the single probe unit () and a lower portion thereof is connected to the multi sampling unit ().