Patent application number | Description | Published |
20130186615 | ANNULAR BARRIER - The present invention relates to an annular barrier for being expanded in an annulus between a well tubular structure and an inside wall of a borehole downhole. The annular barrier comprises a tubular part for mounting as part of the well tubular structure; an expandable sleeve made of a first metal, surrounding the tubular part and defining a space being in fluid communication with an inside of the tubular part, the expandable sleeve having a longitudinal extension, an inner face facing the tubular part and two ends; a connection part made of a second metal, connecting the expandable sleeve with the tubular part; an opening for letting fluid into the space to expand the sleeve, and a transition area comprising a connection of the sleeve with the connection part. | 07-25-2013 |
20130277043 | INFLOW ASSEMBLY - The present invention relates to a an inflow assembly ( | 10-24-2013 |
20140060846 | DOWNHOLE CASING SYSTEM - The present invention relates to a casing module for being part of a downhole casing system, comprising a base pipe extending in a longitudinal direction and having a circumference, a functional assembly mounted over the base pipe to define a casing module flow path between the functional assembly and the base pipe, and a main flow path arranged substantially in a centre of the base pipe and extending in a longitudinal direction of the casing system, wherein at least a part of the casing module flow path is an annular flow path extending both in the longitudinal direction of the base pipe and continuously around the entire circumference of the base pipe, and the base pipe has end sections at which a plurality of supporting structures protrude from an outer surface to provide support for the functional assembly, the supporting structures defining a plurality of casing module flow paths extending in the longitudinal direction. The present invention furthermore relates to a downhole casing system for performing operations in a wellbore containing well fluid. | 03-06-2014 |
20140367123 | DOWNHOLE TUBULAR SYSTEM AND ASSEMBLY FOR SEALING AN OPENING - The present invention relates to a downhole system ( | 12-18-2014 |
20150034316 | ANNULAR BARRIER HAVING EXPANSION TUBES - The present invention relates to an annular barrier ( | 02-05-2015 |
20150034334 | INFLOW CONTROL DEVICE - The present invention relates to an inflow control device for controlling the flow of fluid into a well tubular structure arranged in a borehole, comprising a tubular part for mounting as part of the well tubular structure, an aperture provided in a wall of the tubular part, and a hollow valve member rotatably received inside the tubular part, the hollow valve member comprising an orifice in a wall thereof, and an outer surface of the hollow valve member being spherical and the orifice being adapted to fluidly communicate with the aperture when the inflow control device is in an open position, whereby the aperture is in fluid communication with an inside of the tubular part, wherein the hollow valve member comprises a spherical first valve part and a spherical second valve part adapted to be assembled inside the tubular part. The present invention furthermore relates to a method of assembling an in flow control device according to the invention and to a completion system comprising an inflow control device according to the invention. | 02-05-2015 |
20150041154 | ANNULAR BARRIER HAVING A FLEXIBLE CONNECTION - An annular barrier ( | 02-12-2015 |