US 9,810,046 B2
Screen packer assembly
Sumit Ramesh Songire, Pune Maharashtra (IN); and Amit Chandrakant Agrawal, Pune Maharashtra (IN)
Assigned to Halliburton Energy Services, Inc., Houston, TX (US)
Appl. No. 14/441,395
Filed by Halliburton Energy Services, Inc., Houston, TX (US)
PCT Filed Dec. 11, 2012, PCT No. PCT/US2012/068983
§ 371(c)(1), (2) Date May 7, 2015,
PCT Pub. No. WO2014/092695, PCT Pub. Date Jun. 19, 2014.
Prior Publication US 2015/0300133 A1, Oct. 22, 2015
Int. Cl. E21B 43/08 (2006.01); E21B 43/10 (2006.01); E21B 33/12 (2006.01); E21B 34/06 (2006.01)
CPC E21B 43/082 (2013.01) [E21B 33/12 (2013.01); E21B 34/06 (2013.01); E21B 43/10 (2013.01); E21B 43/108 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A hydrocarbon fluid filtering apparatus for connection to production tubing in a wellbore at a subterranean location, the apparatus comprising:
a tubular member configured to connect to the production tubing;
a longitudinally extending housing mounted outside the tubular member, the member being of a size to form an annular space between the tubular member and the housing and of a size to fit in the wellbore;
walls forming a chamber on one end of the housing, wherein the chamber is in fluid communication with the interior of the housing and the interior of the tubular member;
packing on the exterior of the housing; and
a filter in the annular space between the tubular member and the housing, whereby hydrocarbon fluids flowing axially along the wellbore through the annular space flow through the filter.