Class / Patent application number | Description | Number of patent applications / Date published |
166366000 | Multiple wells | 11 |
20090314495 | SYSTEMS AND METHODS FOR DRILLING AND PRODUCING SUBSEA FIELDS - A system comprising a mobile offshore drilling unit, a first group of wells drilled by the mobile offshore drilling unit, a second group of wells drilled by the mobile offshore drilling unit comprises processing equipment adapted to process production from the first group of wells and the second group | 12-24-2009 |
20100032164 | SUB SEA PROCESSING SYSTEM - Sub-sea processing system for the production of oil and/or gas from one or more production wells ( | 02-11-2010 |
20110132615 | OFFSHORE DRILLING AND PRODUCTION SYSTEMS AND METHODS - A method of drilling and producing from an offshore structure, comprising drilling a first well from the offshore structure with a drilling riser; completing the first well with a first subsurface tree; connecting the first subsurface tree to a manifold; drilling a second well from the offshore structure with a drilling riser; completing the second well with a second subsurface tree; connecting the second subsurface tree to the manifold; and connecting a production riser to the manifold and the offshore structure. | 06-09-2011 |
20110303417 | SUBSEA WELL TEMPLATE - Subsea well template comprising a plurality of well slots arranged adjacent to a manifold reception space, said template comprising a plurality of template hatches for protection of well components, including a Xmas tree. Said hatches comprise at least a top protection cover and a side protection panel. The hatches are arranged to pivot between a closed and open position, about a pivot axis arranged at a lower end of the hatch. When in an open position, the well template exhibits absence of a framework extending up towards the top of the template. | 12-15-2011 |
20120103624 | LARGE-OFFSET DIRECT VERTICAL ACCESS SYSTEM - A system comprising a floating host located over a first drilling center in a body of water, the floating host comprising drilling facilities; a floating spar located over a second drilling center; a first fluid transfer conduit between the second drilling center and the spar; and a second fluid transfer conduit between the spar and the floating host. | 05-03-2012 |
20130240215 | DOWNHOLE MULTIPLE WELL - An offshore oil production system, comprising a structure in a body of water, having a portion extending above a surface of the body of water; a wellhead located at a boom of the body of water; a riser extending from the wellhead to the portion extending above the surface; a primary wellbore extending into a subsea formation beneath the body of water; and at least two secondary wellbores extending further into the subsea formation beneath the body of water and beneath the primary wellbore. | 09-19-2013 |
20130319681 | SURFACE CLOSE PROXIMITY WELLS - An offshore oil production system, comprising a structure in a body of water, having a portion extending above a surface of the body of water; a first surface wellhead located at a top of the body of water; a second surface wellhead located at a top of the body of water; a first wellhead located at a bottom of the body of water; a second wellhead located at a bottom of the body of water; a first riser extending from the first wellhead to the first surface wellhead; and a second riser extending from the second wellhead to the second surface wellhead; wherein the first surface wellhead is a distance of less than about 12 feet from the second surface wellhead. | 12-05-2013 |
20140144647 | SUBTERRANEAN CHANNEL FOR TRANSPORTING A HYDROCARBON FOR PREVENTION OF HYDRATES AND PROVISION OF A RELIEF WELL - There is herein described the prevention of hydrates and the provision of a Relief Well in an oil and gas Well. More particularly, there is described the prevention of hydrates in an oil and gas Well by utilizing the latent heat in the sub-soil and providing Subterranean Channels to facilitate the provision of Relief Well access. | 05-29-2014 |
20140326463 | SYSTEM AND METHOD FOR WATERFLOODING OFFSHORE RESERVOIRS - A mobile water injection system and method for performing waterflooding in offshore reservoirs, and more particularly to enhance oil recovery in marginal offshore reservoirs is disclosed. The mobile water injection system and method include portable equipment, including a submersible pump to recover water from a body of water, a water storage tank, filtration and chemical treatment equipment to treat the recovered water, and an injection pump to pump the treated water at high pressure into the reservoir such that the residual oil is driven to adjacent production wells to increase oil recovery. | 11-06-2014 |
20150361771 | SUBSEA HYDROCARBON PRODUCTION SYSTEM - A subsea oil and/or gas production system comprises a host production facility and a plurality of subsea wells. A fluid conveying network is provided that connects each subsea well to the host production facility. A separate electrical power and data network is provided for conveying direct current electrical power and data, operatively connected to each subsea well for providing each subsea well with data transfer and electrical power services. The use of direct current ensures that the electrical power and data network can provide power over much greater distances than currently available, and the use of separate networks for conveying fluids and for providing electrical power and data transfer allows for a much more flexible system. | 12-17-2015 |
20160010433 | ACTUATABLE FLOW CONDITIONING APPARATUS | 01-14-2016 |