Patent application number | Description | Published |
20100038075 | SEAL OR FLUID BARRIER USING STRANDS - The present invention provides for a seal or barrier comprising strands that are woven or wrapped in an overlapping manner such as, for example, helical or circumferential patterns. | 02-18-2010 |
20110073210 | COILED TUBING HAVING A CAPILLARY WINDOW AND METHOD FOR MAKING SAME - A coiled tubing assembly includes coiled tubing having a side wall that defines an opening and an insert covering the opening and affixed to the coiled tubing. The coiled tubing has a longitudinal axis. The insert defines a capillary window therethrough. The opening and the insert include ends that are non-perpendicular to the longitudinal axis. A method of making a coiled tubing assembly includes providing coiled tubing defining a side wall opening and pulling a capillary tube into the interior of the coiled tubing through the side wall opening. The method further includes attaching the capillary tube to a capillary window of an insert for covering the side wall opening and affixing the insert to the coiled tubing. | 03-31-2011 |
20110259595 | Mechanical Sliding Sleeve - A mechanical sliding sleeve ( | 10-27-2011 |
20110260451 | Barrier Seal and Assembly Incorporating Same - A barrier seal includes a bulkhead having a first end, a second end and a surface extending between the first end and the second end. The barrier seal further includes a rib extending radially outwardly from the surface of the bulkhead. The rib defines a first sealing profile extending from a first side of the rib and a second sealing profile extending from a second side of the rib. | 10-27-2011 |
20120186814 | System And Method For Preserving A Hydraulic Packer - A technique facilitates use of a hydraulically actuated packer in a high temperature, downhole environment. The packer is actuated by directing pressurized fluid to the packer and routing the fluid to an actuation region of the packer to provide the force for setting the packer. A thermal isolation member is positioned in the packer along the pressurized fluid flow path and activates upon exposure to heat. Once the thermal isolation member is fully activated, flow is blocked along the pressurized fluid flow path which prevents return flow of pressurized fluid. | 07-26-2012 |
20140208570 | Method for Making a Coiled Tubing Assembly - A coiled tubing assembly includes coiled tubing having a side wall that defines an opening and an insert covering the opening and affixed to the coiled tubing. The coiled tubing has a longitudinal axis. The insert defines a capillary window therethrough. The opening and the insert include ends that are non-perpendicular to the longitudinal axis. A method of making a coiled tubing assembly includes providing coiled tubing defining a side wall opening and pulling a capillary tube into the interior of the coiled tubing through the side wall opening. The method further includes attaching the capillary tube to a capillary window of an insert for covering the side wall opening and affixing the insert to the coiled tubing. | 07-31-2014 |