| |
 |
|
Class Information
Number: 166/250.01
Name: Wells > Processes > With indicating, testing, measuring or locating
Description: Process including a step of: providing evidence of a condition; e.g., leak, oil-gas interface; performing an analysis; e.g., downhole pressure; counting; or determining the position of an object or formation.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7178608 |
While drilling system and method |
Feb. 20, 2007 |
| 7165612 |
Impact sensing system and methods |
Jan. 23, 2007 |
| 7167101 |
Method and apparatus for telemetry |
Jan. 23, 2007 |
| 7163055 |
Placing fiber optic sensor line |
Jan. 16, 2007 |
| 7159654 |
Apparatus identification systems and methods |
Jan. 9, 2007 |
| 7155967 |
Formation testing apparatus and method |
Jan. 2, 2007 |
| 7152683 |
Method for operating a well jet device during cleaning of the downhole area of a formation and device for carrying out said method |
Dec. 26, 2006 |
| 7154411 |
Reservoir management system and method |
Dec. 26, 2006 |
| 7140452 |
Method and apparatus for determining drill string movement mode |
Nov. 28, 2006 |
| 7140437 |
Apparatus and method for monitoring a treatment process in a production interval |
Nov. 28, 2006 |
| 7140433 |
Diamine terminated primary amine-aldehyde sulfur converting compositions and methods for making and using same |
Nov. 28, 2006 |
| 7134493 |
Logging system for use in a wellbore |
Nov. 14, 2006 |
| 7131495 |
Method for preparing a chlorine dioxide block-removing agent in oil wells |
Nov. 7, 2006 |
| 7128142 |
Apparatus and methods for improved fluid displacement in subterranean formations |
Oct. 31, 2006 |
| 7128149 |
Apparatus and methods for improved fluid displacement in subterranean formations |
Oct. 31, 2006 |
| 7124818 |
Clamp mechanism for in-well seismic station |
Oct. 24, 2006 |
| 7123160 |
Method for triggering an action |
Oct. 17, 2006 |
| 7117734 |
Method for measuring formation properties with a time-limited formation test |
Oct. 10, 2006 |
| 7114579 |
System and method for interpreting drilling date |
Oct. 3, 2006 |
| 7114561 |
Wireless communication using well casing |
Oct. 3, 2006 |
| 7104320 |
Method of optimizing production of gas from subterranean formations |
Sep. 12, 2006 |
| 7104319 |
In situ thermal processing of a heavy oil diatomite formation |
Sep. 12, 2006 |
| 7100698 |
Make-up control system for tubulars |
Sep. 5, 2006 |
| 7096942 |
In situ thermal processing of a relatively permeable formation while controlling pressure |
Aug. 29, 2006 |
| 7098802 |
Signal connection for a downhole tool string |
Aug. 29, 2006 |
| 7086484 |
Determination of thermal properties of a formation |
Aug. 8, 2006 |
| 7086463 |
Methods of downhole testing subterranean formations and associated apparatus therefor |
Aug. 8, 2006 |
| 7077200 |
Downhole light system and methods of use |
Jul. 18, 2006 |
| 7077199 |
In situ thermal processing of an oil reservoir formation |
Jul. 18, 2006 |
| 7077198 |
In situ recovery from a hydrocarbon containing formation using barriers |
Jul. 18, 2006 |
| 7073579 |
Methods of downhole testing subterranean formations and associated apparatus therefor |
Jul. 11, 2006 |
| 7075454 |
Power generation using batteries with reconfigurable discharge |
Jul. 11, 2006 |
| 7073578 |
Staged and/or patterned heating during in situ thermal processing of a hydrocarbon containing formation |
Jul. 11, 2006 |
| 7068182 |
Method and apparatus for mud pulse telemetry |
Jun. 27, 2006 |
| 7066255 |
Protection against loss of downhole tools |
Jun. 27, 2006 |
| 7064677 |
Method of monitoring service operations of a service vehicle at a well site |
Jun. 20, 2006 |
| 7063145 |
Methods and systems for heating a hydrocarbon containing formation in situ with an opening contacting the earth's surface at two locations |
Jun. 20, 2006 |
| 7063148 |
Method and system for transmitting signals through a metal tubular |
Jun. 20, 2006 |
| 7055604 |
Use of distributed temperature sensors during wellbore treatments |
Jun. 6, 2006 |
| 7055600 |
In situ thermal recovery from a relatively permeable formation with controlled production rate |
Jun. 6, 2006 |
| 7051808 |
Seismic monitoring of in situ conversion in a hydrocarbon containing formation |
May. 30, 2006 |
| 7048050 |
Method and apparatus for cementing drill strings in place for one pass drilling and completion of oil and gas wells |
May. 23, 2006 |
| 7040399 |
In situ thermal processing of an oil shale formation using a controlled heating rate |
May. 9, 2006 |
| 7040390 |
Wellbores utilizing fiber optic-based sensors and operating devices |
May. 9, 2006 |
| 7032660 |
In situ thermal processing and inhibiting migration of fluids into or out of an in situ oil shale formation |
Apr. 25, 2006 |
| 7032661 |
Method and apparatus for combined NMR and formation testing for assessing relative permeability with formation testing and nuclear magnetic resonance testing |
Apr. 25, 2006 |
| 7028771 |
Hydrocarbon recovery |
Apr. 18, 2006 |
| 7028772 |
Treatment well tiltmeter system |
Apr. 18, 2006 |
| 7024930 |
Method for measuring formation properties with a time-limited formation test |
Apr. 11, 2006 |
| 7011155 |
Formation testing apparatus and method for optimizing draw down |
Mar. 14, 2006 |
|
|
|
