North Sea explorer Independent Oil and Gas has seen an increase in resource estimates on two southern North Sea prospects, Elgood and Harvey, following 3D seismic reprocessing work. Harvey, initially thought to be one discovery and a nearby prospect are now thought to be linked…
The Subsea Integration Alliance (a collaboration between Schlumberger, OneSubsea, and Subsea 7) has been awarded a deepwater integrated subsea engineering, procurement, construction, installation and commissioning (EPCIC) multiphase boosting…
Decisions over large field developments in the North Sea continue to be deferred, but some fields are coming through, in the form of subsea tiebacks, and costs have been cut. According to Wood Mackenzie, 2016 to date has seen five final investment decisions made across the North Sea…
Germany’s Wintershall weighed several concepts for its Maria field development, which sits in a mature area off Norway. Elaine Maslin reports on how the firm drew upon multiple neighbors to select the right solution. A…
Wintershall’s flagship development in Norway has reached a new milestone as the two giant subsea templates for the Maria field were installed offshore last week. The 285-tonne templates, each the size of a basketball court, sailed…
Shell announced on 15 May that production from the Brutus field in the US Gulf of Mexico has resumed following a leak at the nearby Glider field on May 12, which shut-in all production to the associated tension leg platform. While production…
McDermott International has successfully completed the installation scope associated with the Otis development in the Gulf of Mexico on behalf of LLOG Exploration Offshore. Image of Delta House…
Wood Group has been awarded four subsea contracts with Statoil on the Norwegian continental shelf (NCS). The latest award is a study to deliver subsea field concept engineering for the Snorre expansion project. This project will focus…
Anadarko is reducing its capital investments by nearly 50%, and plans to monetize up to US$3 billion of assets, as the company focuses on its offshore assets in the Gulf of Mexico, and off Africa. Mozambique operations…
Anadarko Petroleum awarded McDermott International a subsea umbilical and flowline installation contract to support Anadarko’s Phase II development of the Caesar/Tonga field in the Gulf of Mexico. Lay…
North West Shelf (NWS) operator Woodside Petroleum said project participants have approved the Greater Western Flank Phase 2 (GWF-2) development off the northwest coast of Australia. GWF-2 will develop 1.6 Tcf of raw gas from the combined Keast…
Noble Energy revealed a 15,000 boe/d increase in its Q4 2015 sales volumes for both offshore and onshore fields to an estimated 405,000-415,000 boe/d. Map of Noble's Gulf of Mexico assets. Image from Noble…
An approach to modeling and simulation combining subsea electrical and fluid systems can facilitate a better understanding of the interaction of long-distance tiebacks supplied by step-outs. ABS’ Milton Korn explains. Subsea pipeline…
Modeling flow assurance regimes is no easy task, not least for long distance tiebacks, where the need for accurate modeling is crucial. Alexander Belkin outlines a model he has worked on. During the past several decades, offshore oil…
AWE Ltd. began the Pateke-4H subsea tieback and installation project offshore New Zealand. Map from AWE. Pateke-4H is located in the offshore Taranaki basin, in the PMP 38158 permit area…