Issued Patents All Time
Showing 26–50 of 80 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8215395 | Fracturing and gravel packing tool with shifting ability between squeeze and circulate while supporting an inner string assembly in a single position | Nicholas J. Clem, Jeffery D. Kitzman, Jeffry S. Edwards | 2012-07-10 |
| 8210258 | Wireline-adjustable downhole flow control devices and methods for using same | Edward J. O'Malley, Elmer R. Peterson, Luis A. Garcia | 2012-07-03 |
| 8191631 | Method of fracturing and gravel packing with multi movement wash pipe valve | Nicholas J. Clem, Jeffery D. Kitzman, Jeffry S. Edwards | 2012-06-05 |
| 8186428 | Fiber support arrangement for a downhole tool and method | Stephen L. Crow, Vinay Varma | 2012-05-29 |
| 8096351 | Water sensing adaptable in-flow control device and method of use | Elmer R. Peterson, Bennett M. Richard, Michael H. Johnson | 2012-01-17 |
| 8069921 | Adjustable flow control devices for use in hydrocarbon production | Luis A. Garcia, Elmer R. Peterson, Sean L. Gaudette, Michael H. Johnson | 2011-12-06 |
| 7942206 | In-flow control device utilizing a water sensitive media | Tianping Huang, James B. Crews, Aaron C. Hammer | 2011-05-17 |
| 7913765 | Water absorbing or dissolving materials used as an in-flow control device and method of use | Stephen L. Crow | 2011-03-29 |
| 7806179 | String mounted hydraulic pressure generating device for downhole tool actuation | Carl W. Stoesz, Luis E. Mendez | 2010-10-05 |
| 7775283 | Valve for equalizer sand screens | Brad R. Pickle | 2010-08-17 |
| 7677303 | Zero-relaxation packer setting lock system | — | 2010-03-16 |
| 7644758 | Restrictor valve mounting for downhole screens | Stephen L. Crow, Knut Henriksen | 2010-01-12 |
| 7628543 | Downhole optic fiber wet connect system and method | — | 2009-12-08 |
| 7584799 | Gravel pack multi-pathway tube with control line retention and method for retaining control line | Steve Crow, Elmer R. Peterson, Luis E. Mendez, James R. Zachman | 2009-09-08 |
| 7570858 | Optical fiber for pumping and method | — | 2009-08-04 |
| 7509000 | Downhole optic fiber wet connect system and method | — | 2009-03-24 |
| 7503384 | Multiple port cross-over design for frac-pack erosion mitigation | — | 2009-03-17 |
| 7471860 | Optical fiber cable construction allowing rigid attachment to another structure | Stephen L. Crow, Vinay Varma | 2008-12-30 |
| 7441605 | Optical sensor use in alternate path gravel packing with integral zonal isolation | Elmer R. Peterson | 2008-10-28 |
| 7431085 | Gravel pack multi-pathway tube with control line retention and method for retaining control line | Steve Crow, Elmer R. Peterson, Luis E. Mendez, James R. Zachman | 2008-10-07 |
| 7373979 | Workstring and a method for gravel packing | Rami J. Jasser, John V. Salerni, James R. Zachman | 2008-05-20 |
| 7290606 | Inflow control device with passive shut-off feature | Steve Crow, Knut Henriksen | 2007-11-06 |
| 7284606 | Downhole position locating device with fluid metering feature | — | 2007-10-23 |
| 7096946 | Rotating blast liner | Rami J. Jasser, John V. Salerni, John A. Nelson | 2006-08-29 |
| 7090005 | Tubular expansion apparatus and method | Sidney K. Smith, Jr., Andy Tom, Van N. Ho, Fatih Kara | 2006-08-15 |