Tieback News


Subsea Tiebacks: LLOG Starts Production from Spruance Oil and Gas Field

Jun 28, 2022

U.S. Gulf of Mexico-focused oil and gas company LLOG Exploration said Tuesday it had recently kicked off production from its Spruance field, located offshore Louisiana.The two-well subsea development is located in Ewing Bank (“EW”) Blocks 877 and 921 in the U…

UWA Engineers Supporting Worley's Enhanced Subsea Gas Tieback Project

Jun 03, 2022

To develop stranded gas reserves in remote regions, chemical engineers from The University of Western Australia are cooperating on novel cost- and carbon-reduction technology.Professor Zachary Aman, Chevron Woodside Chair in Long Subsea Tiebacks…

Shell Taps Audubon for Gulf of Mexico Platform Work

Jun 03, 2022

Audubon has won a contract with Shell Offshore to provide brownfield engineering and procurement (EP) services support for Shell’s Mars Corridor in the U.S. Gulf of Mexico.The contract covers Shell’s offshore platforms in the U.S. Gulf including its Mars…

TechnipFMC Bags 'Significant' EPCI Deal with Equinor Offshore Norway

May 26, 2022

Oilfield services giant TechnipFMC said Thursday it had secured a contract with Equinor for work on the Halten East development offshore Norway.TechnipFMC said the contract was a significant one, which for TechnipFMC means it is worth between $75 million and $250 million…

Chevron Sanctions $1.6B Ballymore Deepwater Project in U.S. Gulf of Mexico

May 17, 2022

U.S. oil major Chevron has sanctioned the Ballymore oil field development in the deepwater U.S. Gulf of Mexico. The project, with a design capacity of 75,000 barrels of crude oil per day,  will be developed as a three-mile subsea tieback to the existing Chevron-operated Blind Faith platform…

McDermott Wraps Bayu Undan Field Infill Work

Mar 10, 2022

Offshore services firm McDermott International said Thursday it had recently completed work under its first subsea, engineering, procurement, construction and installation (EPCI) contract with Australia's oil and gas firm Santos for the Bayu-Undan Infill Well Phase 3C Project in the Timor Sea…

Worley Gets Funding for Enhanced Subsea Gas Tieback Project

Feb 11, 2022

Worley's Aberdeen office has been given £765,000 support from Scotland's national economic development agency Scottish Enterprise for full pre-production testing of its pseudo dry gas (PDG) liquid removal system.According to Worley, the Enhanced…

TechnipFMC to Deliver Subsea Production System for Equinor's Norwegian Sea Project

Jan 14, 2022

Oilfield services firm TechnipFMC has secured a contract to build and install a subsea production system at Equinor’s Smørbukk Nord development, offshore Norway.The contract covers a high-pressure, high-temperature subsea production system and…

TDI-Brooks Completes Geotechnical Program in GOM

Dec 28, 2021

TDI-Brooks said it completed a Geotechnical Site Investigation for Beacon Exploration & Production LLC in the deepwater Gulf of Mexico. The project consisted of ‘heavy’ geotechnical coring/cone penetration testing (CPT) with TDI-Brooks’ research vessel…

PetroRio Pressing Ahead with Wahoo Development Offshore Brazil

Dec 22, 2021

Brazilian oil firm PetroRio has said it has filed with Brazil's National Petroleum Agency (“ANP”) the Declaration of Commerciality of the Wahoo discovery, as well as the Development Plan in exclusive operations.The Wahoo discovery is located at the C-M-101 Block…

Subsea Processing: Emissions Abatement Opportunity Knocks?

Oct 28, 2021

A complete subsea factory may yet be a pipe dream. However, with its constituent parts now more or less ready, the industry has a much greater toolbox of technologies with which it can now apply to existing and new subsea developments. But is there willingness…

Brazil: PetroRio Connects Polvo and Tubarao Martelo Fields. Eyes Significant OPEX Cut

Jul 15, 2021

Brazilian oil firm PetroRio said Wednesday it had completed the tieback between the Polvo and Tubarão Martelo offshore fields, a move that will slash its operational costs as there would no longer be a need for a chartered FPSO.According to PetroRio…

U.S. Gulf of Mexico: LLOG Brings Online Praline Field

Jun 23, 2021

Oil and gas firm LLOG on Wednesday announced the first production from its Praline offshore field, located in Mississippi Canyon Block 74 in the U.S. Gulf of Mexico.The Praline well was drilled in 2,600 feet of water to a total depth of 13,400 feet and discovered over 125 feet of net hydrocarbons…

Neptune Takes Stake in Spirit Energy's Pegasus West Discovery. Tieback to Cygnus Platform Planned

May 04, 2021

Neptune Energy has acquired a 38.75% equity interest from Spirit Energy in the Pegasus West offshore discovery in the UK Southern North Sea, in a move that will see the discovery developed as a tie-back to the Cygnus offshore platform.Pegasus…

Subsea Tiebacks: A Troll with a Kinder Surprise

Apr 25, 2021

Equinor’s Troll Phase 3 project has been described as a real Kinder surprise. It’s Equinor’s most profitable project ever and comes with a minimum CO2 intensity for an offshore project. Elaine Maslin takes a look.Later this year, Norway’s Equinor…

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