Patent application number | Description | Published |
20080201080 | DETERMINING FLUID AND/OR RESERVOIR INFORMATION USING AN INSTRUMENTED COMPLETION - To determine fluid flow information associated with a well, data from plural discrete temperature sensors in zones without radial fluid flow in the well are received. The fluid flow information associated with the well is derived by combining the received data from the plural discrete temperature sensors with reservoir data that is independent of the fluid flow. That information can be further enhanced by monitoring the changes of temperature data over time. | 08-21-2008 |
20080223585 | PROVIDING A REMOVABLE ELECTRICAL PUMP IN A COMPLETION SYSTEM - A tubing string including a tubing and an isolation valve is run into a well, where the tubing string is configured to receive an electrical pump. A first wet connect portion of the tubing string is engaged with a corresponding second wet connect portion that is part of a downhole completion section. A toolstring including the electrical pump is run into an inner bore of the tubing for engagement inside the tubing string. Removal of the toolstring including the electrical pump is enabled without removing the tubing string due to presence of the isolation valve. | 09-18-2008 |
20080251260 | STABILIZING A FLOW ALONG A WELLBORE - A system that is usable with a well includes a closed loop network that is located entirely downhole in the well. The system also includes valves that are located in a wellbore of the well and are interconnected by the closed loop network. Each valve is associated with a different isolated region of the wellbore and is adapted to regulate a flow through the valve based at least in part on a flow condition of the isolated region associated with the valve and a flow condition of each of the other isolated regions. | 10-16-2008 |
20080264651 | ELECTRICAL PUMP POWER CABLE MANAGEMENT - A technique for deploying a communication line in a tubing used in a wellbore. The communication line is positioned within the tubing which may be used to deploy a well device into a wellbore. Additionally, a reactive material is placed into the tubing. The consistency of the reactive material may be selectively changed so as to fill space between the cable and the tubing, thus providing support for the cable and/or pressure isolation along the tubing. | 10-30-2008 |
20080289812 | SYSTEM FOR DOWNHOLE PACKING - An apparatus and method of forming a barrier to fluid flow behind a liner are provided. In one embodiment of the invention, a method includes the steps of conveying a tool to a position within a wellbore having a liner, the tool carrying a seal material, and injecting the seal material from the tool through the liner to form a barrier to fluid flow behind the liner. In another embodiment of the invention, the apparatus includes a housing having a chamber carrying a seal material, and a means for injecting the seal material through the wellbore liner. | 11-27-2008 |
20090066535 | ALIGNING INDUCTIVE COUPLERS IN A WELL - An apparatus that is usable with a well includes a first equipment section that includes a first inductive coupler and a second equipment section that includes a second inductive coupler. The second equipment section is adapted to be run downhole into the well after the first equipment section is run downhole into the well to engage the first equipment section. A mechanism of the apparatus indicates when the first inductive coupler is substantially aligned with the second inductive coupler. | 03-12-2009 |
20090211755 | SYSTEM AND METHOD FOR INJECTION INTO A WELL ZONE - A technique facilitates a water flood, e.g. dump flood, operation. A standard electric submersible pumping system is deployed in a wellbore to draw water from an aquifer or water source zone along the wellbore. A shroud and a crossover port are used in combination with the submersible pumping system to redirect pumped water downwardly along an isolated flow path. The downward flow of pumped water is directed along the wellbore and injected into a desired, injection zone to facilitate recovery of oil or to perform other types of water flood operations. | 08-27-2009 |
20100139930 | SYSTEM AND METHOD TO SEAL USING A SWELLABLE MATERIAL - The invention is a sealing system, such as a packer, that is used in a wellbore to seal against an exterior surface, such as a casing or open wellbore. The sealing system includes a swellable material that swells from an unexpanded state to an expanded state thereby creating a seal when the swellable material comes into contact with a triggering fluid. | 06-10-2010 |
20100186953 | MEASURING A CHARACTERISTIC OF A WELL PROXIMATE A REGION TO BE GRAVEL PACKED - A gravel pack service tool is lowered into a well. At least one sensor proximate a well region to be gravel packed measures at least one characteristic of the well, where the measuring is performed during a gravel pack operation by the gravel pack service tool. The gravel pack service tool is removed from the well after the gravel pack operation. | 07-29-2010 |
20100200291 | COMPLETION SYSTEM HAVING A SAND CONTROL ASSEMBLY, AN INDUCTIVE COUPLER, AND A SENSOR PROXIMATE TO THE SAND CONTROL ASSEMBLY - A completion system for use in a well includes a first completion section and a second section. The first completion section has a sand control assembly to prevent passage of particulates, a first inductive coupler portion, and a sensor positioned proximate to the sand control assembly that is electrically coupled to the first inductive coupler portion. The second section is deployable after installation of the first completion section. It includes a second inductive coupler portion to communicate with the first inductive coupler portion, to enable communication between the first completion section's sensor and another component coupled to the second section. | 08-12-2010 |
20100236774 | COMPLETION SYSTEM HAVING A SAND CONTROL ASSEMBLY, AN INDUCTIVE COUPLER, AND A SENSOR PROXIMATE TO THE SAND CONTROL ASSEMBLY - A completion system for use in a well includes a first completion section and a second section. The first completion section has a sand control assembly to prevent passage of particulates, a first inductive coupler portion, and a sensor positioned proximate to the sand control assembly that is electrically coupled to the first inductive coupler portion. The second section is deployable after installation of the first completion section. It includes a second inductive coupler portion to communicate with the first inductive coupler portion, to enable communication between the first completion section's sensor and another component coupled to the second section. | 09-23-2010 |
20100300678 | COMMUNICATING ELECTRICAL ENERGY WITH AN ELECTRICAL DEVICE IN A WELL - A completion system for use in the well includes a liner for lining the well, where the liner has a first inductive coupler portion. An electric cable extends outside an inner passage of the liner. The completion system further includes a second inductive coupler portion and an electrical device inside the liner and electrically connected to the second inductive coupler portion. The first and second inductive coupler portions enable power to be provided from the electric cable outside the inner passage of the liner to the electrical device inside the liner. | 12-02-2010 |
20110139458 | WELL COMPLETION WITH HYDRAULIC AND ELECTRICAL WET CONNECT SYSTEM - A technique facilitates deployment of completion stages downhole in a well environment. A first completion stage is deployed downhole into a wellbore with a plurality of control lines having at least one hydraulic control line and at least one electrical control line. A second completion stage is assembled with an electric submersible pumping assembly and a plurality of corresponding control lines having at least one hydraulic control line and a least one electric control line. The second completion stage is conveyed downhole into the wellbore until engaged with the first completion stage which automatically joins the plurality of control lines. The control lines may then be used to operate both electrical and hydraulic devices of the first completion stage. | 06-16-2011 |
20120013482 | Aligning Inductive Couplers In A Well - An apparatus that is usable with a well includes a first equipment section that includes a first inductive coupler and a second equipment section that includes a second inductive coupler. The second equipment section is adapted to be run downhole into the well after the first equipment section is run downhole into the well to engage the first equipment section. A mechanism of the apparatus indicates when the first inductive coupler is substantially aligned with the second inductive coupler. | 01-19-2012 |
20120133525 | METHOD AND APPARATUS FOR SUBSEA WIRELESS COMMUNICATION - System and method for communicating the state of a downhole subsea well which includes a wellbore with at least one sensor disposed within it. Information from the wellbore is communicated to a seabed data governor which is disposed on the seafloor. The seabed data governor includes buoyant signaling devices and a release module allowing the release of the buoyant signaling devices which then travel to the sea surface. | 05-31-2012 |
20140174714 | COMPLETION SYSTEM HAVING A SAND CONTROL ASSEMBLY, AN INDUCTIVE COUPLER, AND A SENSOR PROXIMATE TO THE SAND CONTROL ASSEMBLY - A completion system for use in a well includes a first completion section and a second section. The first completion section has a sand control assembly to prevent passage of particulates, a first inductive coupler portion, and a sensor positioned proximate to the sand control assembly that is electrically coupled to the first inductive coupler portion. The second section is deployable after installation of the first completion section. It includes a second inductive coupler portion to communicate with the first inductive coupler portion, to enable communication between the first completion section's sensor and another component coupled to the second section. | 06-26-2014 |