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Browse by Category: Main > Packaging & Containers
Class Information
Number: 166/233
Name: Wells > Screens > Spiral > With perforated pipe
Description: Devices combined with a pipe having solid walls formed with perforations cooperating with the straining openings of the helical element to pass the strained fluid.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8701757 Sand control screen assembly having a compliant drainage layer Apr. 22, 2014
8602096 Multiple sectioned wire-wrapped screens Dec. 10, 2013
8479811 Compaction tolerant basepipe for hydrocarbon production Jul. 9, 2013
8302680 Swellable screen assembly Nov. 6, 2012
8230935 Sand control screen assembly with flow control capability Jul. 31, 2012
8146662 Well screen assembly with multi-gage wire wrapped layer Apr. 3, 2012
8082986 Filtering device, especially for use as a well screen filter Dec. 27, 2011
7954546 Subterranean screen with varying resistance to flow Jun. 7, 2011
7814973 Sand control screen assembly and method for use of same Oct. 19, 2010
7806178 Wire wrap screen manufacturing method Oct. 5, 2010
7753121 Well completion system having perforating charges integrated with a spirally wrapped screen Jul. 13, 2010
7716834 Screen manufacturing method and welding apparatus thereof May. 18, 2010
7690097 Methods of assembling well screens Apr. 6, 2010
7645313 Wound filter element Jan. 12, 2010
7503386 Slip on screen with expanded base pipe Mar. 17, 2009
7497257 Particle control screen with depth filtration Mar. 3, 2009
7389819 Well screen Jun. 24, 2008
7377320 Apparatus and method for gravel packing May. 27, 2008
7287684 Filter cartridge assembly and method of manufacture Oct. 30, 2007
7284603 Expandable completion system and method Oct. 23, 2007
7258166 Wellbore screen Aug. 21, 2007
7249631 Slip on screen with expanded base pipe Jul. 31, 2007
7191833 Sand control screen assembly having fluid loss control capability and method for use of same Mar. 20, 2007
7178595 Apparatus and method for gravel packing Feb. 20, 2007
7093653 Downhole filter Aug. 22, 2006
7069657 Method to reduce the width of a slot in a pipe or tube Jul. 4, 2006
7059401 Flow control apparatus for use in a wellbore Jun. 13, 2006
7055598 Fluid flow control device and method for use of same Jun. 6, 2006
6991030 Wellscreen having helical support surface Jan. 31, 2006
6941652 Methods of fabricating a thin-wall expandable well screen assembly Sep. 13, 2005
6904974 Slotting geometry for metal pipe and method of use of the same Jun. 14, 2005
6883613 Flow control apparatus for use in a wellbore Apr. 26, 2005
6851560 Drain element comprising a liner consisting of hollow rods for collecting in particular hydrocarbons Feb. 8, 2005
6817410 Intelligent well system and method Nov. 16, 2004
6805202 Well screen cover Oct. 19, 2004
6799686 Tubular filtration apparatus Oct. 5, 2004
6755245 Apparatus for completing wells in unconsolidated subterranean zones Jun. 29, 2004
6745843 Base-pipe flow control mechanism Jun. 8, 2004
6715544 Well screen Apr. 6, 2004
6698518 Apparatus and methods for use of a wellscreen in a wellbore Mar. 2, 2004
6644412 Flow control apparatus for use in a wellbore Nov. 11, 2003
6571872 Apparatus for completing wells in unconsolidated subterranean zones Jun. 3, 2003
6523611 Apparatus for completing a subterranean well and method of using same Feb. 25, 2003
6520254 Apparatus and method providing alternate fluid flowpath for gravel pack completion Feb. 18, 2003
6516881 Apparatus and method for gravel packing an interval of a wellbore Feb. 11, 2003
6516882 Apparatus and method for gravel packing an interval of a wellbore Feb. 11, 2003
6431292 Device for drilling and draining holes in soil or rock Aug. 13, 2002
6415509 Methods of fabricating a thin-wall expandable well screen assembly Jul. 9, 2002
6382318 Filter for subterranean use May. 7, 2002
6371210 Flow control apparatus for use in a wellbore Apr. 16, 2002

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