| |
 |
|
Class Information
Number: 166/369
Name: Wells > Processes > Producing the well
Description: Process which includes a significant manipulative step of recovering fluid from the earth.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7607479 |
Three phase downhole separator apparatus and process |
Oct. 27, 2009 |
| 7597150 |
Water sensitive adaptive inflow control using cavitations to actuate a valve |
Oct. 6, 2009 |
| 7568527 |
Method of collecting crude oil and crude oil collection header apparatus |
Aug. 4, 2009 |
| 7559362 |
Downhole flow reversal apparatus |
Jul. 14, 2009 |
| 7546880 |
Extracting gas hydrates from marine sediments |
Jun. 16, 2009 |
| 7543648 |
System and method utilizing a compliant well screen |
Jun. 9, 2009 |
| 7543649 |
Method of collecting crude oil and crude oil collection header apparatus |
Jun. 9, 2009 |
| 7537058 |
Method for gas production from gas hydrate reservoirs |
May. 26, 2009 |
| 7533730 |
Variable and slow speed pumping unit |
May. 19, 2009 |
| 7510011 |
Well servicing methods and systems employing a triggerable filter medium sealing composition |
Mar. 31, 2009 |
| 7500522 |
Fluid with asphaltene control |
Mar. 10, 2009 |
| 7493951 |
Under-balanced directional drilling system |
Feb. 24, 2009 |
| 7490674 |
Dual cylinder lift pump and method of recovering fluids from subsurface formations |
Feb. 17, 2009 |
| 7488704 |
Invert drilling fluids for use in drilling in subterranean formations |
Feb. 10, 2009 |
| 7487838 |
Inverted electrical submersible pump completion to maintain fluid segregation and ensure motor cooling in dual-stream well |
Feb. 10, 2009 |
| 7484562 |
Method and apparatus for controlling a quantity of a specific gas in a group of gases produced from a given well bore |
Feb. 3, 2009 |
| 7475724 |
Method of determining a fluid inflow profile of wellbore |
Jan. 13, 2009 |
| 7469747 |
Method and apparatus for preventing spillage or loss of drill fluids |
Dec. 30, 2008 |
| 7462580 |
Flat rheology drilling fluids |
Dec. 9, 2008 |
| 7451814 |
System and method for producing fluids from a subterranean formation |
Nov. 18, 2008 |
| 7441597 |
Method and apparatus for in-situ radiofrequency assisted gravity drainage of oil (RAGD) |
Oct. 28, 2008 |
| 7431084 |
Production of hydrogen from underground coal gasification |
Oct. 7, 2008 |
| 7428924 |
System and method for completing a subterranean well |
Sep. 30, 2008 |
| 7422067 |
Deploying an assembly into a well |
Sep. 9, 2008 |
| 7419007 |
Retrievable downhole pumping system |
Sep. 2, 2008 |
| 7409997 |
Electric submersible pump with specialized geometry for pumping viscous crude oil |
Aug. 12, 2008 |
| 7401655 |
Downhole gas compressor |
Jul. 22, 2008 |
| 7396216 |
Submersible pump assembly for removing a production inhibiting fluid from a well and method for use of same |
Jul. 8, 2008 |
| 7387164 |
Method and apparatus for selective injection or flow control with through-tubing operation capacity |
Jun. 17, 2008 |
| 7383886 |
Device and a method for selective control of fluid flow between a well and surrounding rocks |
Jun. 10, 2008 |
| 7380608 |
Pumping water from a natural gas well |
Jun. 3, 2008 |
| 7373971 |
Pump jack and method of use |
May. 20, 2008 |
| 7373987 |
Method and apparatus for preventing spillage or loss of drill fluids |
May. 20, 2008 |
| 7367400 |
Motor protector and method for chemical protection of same |
May. 6, 2008 |
| 7363983 |
ESP/gas lift back-up |
Apr. 29, 2008 |
| 7357186 |
Recirculation gas separator |
Apr. 15, 2008 |
| 7347256 |
Portable well fluid extraction apparatus |
Mar. 25, 2008 |
| 7337843 |
Solar blackbody waveguide for solar assisted oil recovery applications |
Mar. 4, 2008 |
| 7331389 |
Re-use of recovered treating fluid |
Feb. 19, 2008 |
| 7328748 |
Thermal actuated plunger |
Feb. 12, 2008 |
| 7318481 |
Self-conforming screen |
Jan. 15, 2008 |
| 7314081 |
Pumping from two levels of a pool of production fluid, and one way valve therefore |
Jan. 1, 2008 |
| 7306042 |
Method for completing a well using increased fluid temperature |
Dec. 11, 2007 |
| 7296633 |
Flow control apparatus for use in a wellbore |
Nov. 20, 2007 |
| 7273098 |
Method for controlling oil and gas well production from multiple wells |
Sep. 25, 2007 |
| 7273106 |
Surface flow controlled valve and screen |
Sep. 25, 2007 |
| 7270186 |
Downhole well pump |
Sep. 18, 2007 |
| 7270187 |
Flying valve and well production method |
Sep. 18, 2007 |
| 7255175 |
Fluid recovery system and method |
Aug. 14, 2007 |
| 7243726 |
Enhancing a flow through a well pump |
Jul. 17, 2007 |
|
|
|
