|
| US5392861 | 7 Mar 1994 | 28 Feb 1995 | | Residual pollution containment device and method of cleaning a wireline |
| US5503370 | 8 Jul 1994 | 2 Apr 1996 | CTES, Inc. | Method and apparatus for the injection of cable into coiled tubing |
| US5599004 | 13 Dec 1994 | 4 Feb 1997 | Coiled Tubing Engineering Services, Inc. | Apparatus for the injection of cable into coiled tubing |
| US5662312 | 22 Jul 1996 | 2 Sep 1997 | Schlumberger Technology Corporation | Pressurized sheave mechanism for high pressure wireline service |
| US6247534 | 1 Jul 1999 | 19 Jun 2001 | CTES, L.C. | Wellbore cable system |
| US6321596 | 21 Apr 1999 | 27 Nov 2001 | CTES L.C. | System and method for measuring and controlling rotation of coiled tubing |
| US7409858 | 20 Nov 2006 | 12 Aug 2008 | Shell Oil Company | Method for monitoring fluid properties |