| 8960313 |
Packer deployed formation sensor |
Stephen Dyer, Muhammad Shafiq, Michael Kenneth Allen |
2015-02-24 |
| 8794310 |
Support tube for a swell packer, swell packer, method of manufacturing a swell packer, and method for using a swell packer |
Michael Kenneth Allen, Frederick Lemme |
2014-08-05 |
| 8696963 |
Functionally graded swellable packers |
Evgeny Borisovich Barmatov |
2014-04-15 |
| 8662172 |
Methods to gravel pack a well using expanding materials |
Mohan K.R. Panga, Bruno Drochon, Juan-Carlos Santamaria, Isabelle Couillet, Peter J. Photos +2 more |
2014-03-04 |
| 8662249 |
Multi-layered sound attenuation mechanism |
Prashant Unnikrishnan Nair |
2014-03-04 |
| 8651179 |
Swellable downhole device of substantially constant profile |
Frederick Lemme, Xiaohong Ren, John R. Whitsitt, Joseph K. Flowers, Rashmi Bhavsar |
2014-02-18 |
| 8499843 |
System and method to seal using a swellable material |
Dinesh R. Patel, Y. Gill Hillsman, III, Herve Ohmer, Stephane Hiron, Philippe Gambier +9 more |
2013-08-06 |
| 8490707 |
Oilfield apparatus and method comprising swellable elastomers |
Agathe Robisson, Francois M. Auzerais, Sudeep Maheshwari, Kuo-Chiang Chen, Partha Ganguly |
2013-07-23 |
| 8464581 |
Passive monitoring system for a liquid flow |
Gary L. Rytlewski |
2013-06-18 |
| 8235108 |
Swell packer and method of manufacturing |
Frederick Lemme |
2012-08-07 |
| 8231947 |
Oilfield elements having controlled solubility and methods of use |
Rashmi Bhavsar, Manuel Marya |
2012-07-31 |
| 8225880 |
Method and system for zonal isolation |
Gary L. Rytlewski, John R. Whitsitt |
2012-07-24 |
| 8191644 |
Temperature-activated swellable wellbore completion device and method |
Gary L. Rytlewski |
2012-06-05 |
| 8011438 |
Downhole flow control with selective permeability |
John Edwards, Ronan Le Gloahec, Claude Vercaemer, Philippe Hocquet, Pierre-Yves Corre |
2011-09-06 |
| 7938191 |
Method and apparatus for controlling elastomer swelling in downhole applications |
— |
2011-05-10 |
| 7909110 |
Anchoring and sealing system for cased hole wells |
Ashish Sharma, Manuel Marya |
2011-03-22 |
| 7836960 |
Method for running a continuous communication line through a packer |
Dinesh R. Patel |
2010-11-23 |
| 7687571 |
Swellable elastomer-based apparatus, oilfield elements comprising same, and methods of using same in oilfield applications |
Rashmi Bhavsar |
2010-03-30 |
| 7665537 |
System and method to seal using a swellable material |
Dinesh R. Patel, Y. Gil Hilsman, III, Herve Ohmer, Stephane Hiron, Philippe Gambier +9 more |
2010-02-23 |
| 7604049 |
Polymeric composites, oilfield elements comprising same, and methods of using same in oilfield applications |
Gregory H. Manke |
2009-10-20 |
| 7373991 |
Swellable elastomer-based apparatus, oilfield elements comprising same, and methods of using same in oilfield applications |
Rashmi Bhavsar |
2008-05-20 |
