Patent application number | Description | Published |
20110315369 | Apparatus and Method for Fluidically Coupling Tubular Sections and Tubular System Formed Thereby - An apparatus for connecting an outer tubular ( | 12-29-2011 |
20120073801 | Sand Control Screen Assembly Having a Mechanically Attached Screen Jacket - A sand control screen assembly ( | 03-29-2012 |
20120152528 | Sand Control Screen Assembly Having a Compliant Drainage Layer - A sand control screen assembly ( | 06-21-2012 |
20120160474 | Apparatus for Fluidically Coupling Tubular Sections on a Well Platform - An apparatus for connecting an outer tubular ( | 06-28-2012 |
20130161024 | Downhole Fluid Flow Control System Having Temporary Sealing Substance and Method for Use Thereof - A downhole fluid flow control system ( | 06-27-2013 |
20130213667 | Well Flow Control with Multi-Stage Restriction - A well screen assembly includes a tubular base pipe. The base pipe has a sidewall aperture that communicates fluid between an interior central bore of the base pipe and an exterior of the base pipe. A filtration screen is around the base pipe. The filtration screen defines a lateral fluid passage along a axial length of the well screen assembly. A flow control device is coupled to the base pipe and the filtration screen. The flow control devices includes a ring sealing the lateral fluid passage from the central bore. An elongate restrictor passage is in the ring, oriented longitudinally. The elongate restrictor passage is configured to communicate fluid between the lateral fluid passage and the central bore. The restrictor passage includes an internal, square edged orifice defined by a fixed, annular protrusion. The annular protrusion extends inwardly from an interior surface of the restrictor passage. | 08-22-2013 |
20130220632 | Adjustable Flow Control Device - A flow control device comprises a fluid pathway configured to provide fluid communication between an exterior of a wellbore tubular and an interior of the wellbore tubular, a flow restriction disposed in a fluid pathway, a flow blockage disposed in the fluid pathway, and a retaining member configured to maintain the flow blockage within the fluid pathway and allow access to the flow blockage within the fluid pathway. The flow blockage substantially prevents a fluid flow through the fluid pathway. | 08-29-2013 |
20130220635 | Rotating and Translating Shunt Tube Assembly - A tubular assembly comprises a wellbore tubular, at least one shunt tube, and a coupling assembly configured to rotatably couple the at least one shunt tube to the wellbore tubular. A method of coupling the tubular assemblies comprises coupling a first wellbore tubular to a second wellbore tubular, wherein a first shunt tube is coupled to the first wellbore tubular, rotating a second shunt tube about the second wellbore tubular that is coupled to the first wellbore tubular until the second shunt tube is substantially aligned with the first shunt tube, and coupling the first shunt tube to the second shunt tube. | 08-29-2013 |
20130264072 | Adjustable Flow Control Device - A flow control device comprises a fluid pathway configured to provide fluid communication between an exterior of a wellbore tubular and an interior of the wellbore tubular, a flow restriction disposed in the fluid pathway, wherein the flow restriction is disposed in a radial alignment with respect to the wellbore tubular, and a flow blockage disposed in the fluid pathway, wherein the flow blockage substantially prevents a fluid flow through the fluid pathway. | 10-10-2013 |
20130341006 | DEHYDRATOR SCREEN FOR DOWNHOLE GRAVEL PACKING - Certain aspects and features relate to dehydrator screens that are inexpensively made wire, mesh, or stamped metal screens that can direct carrier fluid from a gravel pack slurry efficiently to one or more screens associated with a base pipe. | 12-26-2013 |
20140000913 | Rotating and Translating Shunt Tube Assembly | 01-02-2014 |
20140008066 | Shunt Tube Assembly Entry Device - A shunt tube entry device comprises one or more inlet ports, a shroud disposed at least partially about a wellbore tubular, and a shunt tube in fluid communication with the chamber. The shroud defines a chamber between the shroud and the wellbore tubular, and the chamber is in fluid communication with the one or more entry ports. | 01-09-2014 |
20140014314 | Shunt Tube Connection Assembly and Method - A shunt tube assembly comprises a shunt tube and a jumper tube comprising a first end. The shunt tube comprises a non-round cross section, and the first end of the jumper tube is coupled to the shunt tube at a coupling. The first end of the jumper tube comprises a substantially round cross section at the coupling. | 01-16-2014 |
20140027108 | Expandable Screen Using Magnetic Shape Memory Alloy Material - A well screen assembly for use in a wellbore comprises a base pipe comprising one or more fluid passageways, and a shape-memory alloy disposed about the base pipe. The one or more fluid passageways are configured to provide fluid communication between an exterior of the base pipe and a central flowbore, and the shape-memory alloy is configured to transition between an expanded state and a compressed state in response to a trigger. | 01-30-2014 |
20140116727 | WELL SCREEN WITH CHANNEL FOR SHUNT OR CABLE LINE - Disclosed herein is a downhole well screen, having a base pipe with a filter mounted thereon with the filter comprising plurality of spaced layers including a screen layer. A longitudinally extending channel is formed in the well screen by plastically deforming the filter. The channel is selected to be of a size and shape to accommodate well control lines. | 05-01-2014 |
20140262208 | Shunt Tube Connection and Distribution Assembly and Method - A shunt tube assembly comprises a plurality of shunt tubes, a jumper tube, and a coupling member configured to provide fluid communication between the jumper tube and the plurality of shunt tubes. The coupling member can comprise a first end and a second end. The coupling member may be configured to provide a sealing engagement between the coupling member and the jumper tube at the first end, and the coupling member may be configured to provide a sealing engagement between the coupling member and the plurality of jumper tubes at the second end. | 09-18-2014 |
20140332211 | Shunt Tube Connection Assembly and Method - A method of gravel packing comprises passing a slurry through a first shunt tube, passing the slurry through a coupling, and disposing the slurry about a well screen assembly below the coupling. The first shunt tube comprises a first cross-sectional shape along its length, and the coupling comprises a coupling between the first shunt tube and a jumper tube. The jumper tube comprises a substantially round cross-section at the coupling. | 11-13-2014 |
20140332229 | Interventionless Adjustable Flow Control Device Using Inflatables - A flow control device comprises a fluid pathway configured to provide fluid communication between an exterior of a wellbore tubular and an interior of the wellbore tubular, a flow restriction disposed in the fluid pathway, a one-way valve disposed in the fluid pathway to substantially block fluid flow from the interior of the wellbore tubular to the fluid pathway and to allow fluid flow from the fluid pathway to the interior of the wellbore tubular, and an inflatable seal disposed between an opening to the interior of the wellbore tubular and the fluid pathway, wherein the inflatable seal is configured to inflate to substantially block the fluid pathway in response to a fluid pressure differential between the interior of the wellbore tubular and the exterior of the wellbore tubular that exceeds a predefined threshold. | 11-13-2014 |