Maersk Drilling has ordered the offshore oil and gas industry’s first 20,000-psi (20-ksi) rated deepwater blowout preventer (BOP) stack and riser systems. The four BOPs and two risers, ordered from GE Oil and Gas, will be used in the Project 20K agreement with BP…
Sevan Marine’s Sevan 300-designed circular FPSO, which serves Petrobras’ Piranema field off Brazil. Photo from Sevan Marine. A new study by RPSEA, Doris-Inc., and Sevan Marine investigates…
Alpha Mahatvaraj of GMC Inc. discusses how their new mechanically connected risers could offer a potential solution for ultra-deepwater projects. The contribution of ultra-deepwater developments to world oil production is expected to…
As the deepwater prospects being drilled today address ever more complex conditions, the drilling industry needs to adjust its technology to address the challenges that arise. The use of conventional “open to atmosphere” drilling methods…
UK-based Acteon group company Claxton has been awarded its largest single riser contract in its history by Norway's Det norske oljeselskap. The multi-year contract is from January 2014 thru June 2020, and includes high- and low-pressure risers…
Netherlands-based Airborne Oil & Gas has secured an order for multiple flexible risers and jumpers from OneSubsea. Applying the Thermoplastic Composite Pipe (TCP) concept, the flexible risers and jumpers will be used for acid stimulation…
When one thinks of “retro,” a number of things may come to mind – old clothes, vintage furniture, maybe even a classic car – but in the world of subsea well operations, there are three words that best fit: Riserless drilling systems. Riserless…
FES International has been awarded a £598,000 contract to supply four high-pressure fluid swivels for Total's subsea Moho Nord project in Congo, West Africa. The Moho Nord project is to develop major discoveries, Marine 2 and 3, in the upper north of the Moho Bilondo license…
Houston-based Helix ESG recently completed a deepwater well decommissioning project in 7919ft. Darin Hilton explains the steps and options involved in plugging and abandonment. Over the past several years, there has been a growing demand…
Waterjet cutting went deepwater during the BP Macondo crisis. Now it is ready to go even deeper. By Elaine Maslin Ultra-high pressure (UHP) waterjet technology has been used since the mid- 1980s in the marine environment. Its use is well…
Drilling, lifting and subsea solutions firm Huisman has won a new contract from Helix Energy Solutions Group for the delivery of a well intervention system. The new system is for Helix’s new-build semisubmersible Q7000. The system, which…
Offshore drilling solutions provider AGR Enhanced Drilling (AGR ED)has further secured its position in the Caspian after BP signed a two-year contract extension with the Norwegian company. The contract was signed by BP Exploration (Caspian Sea) Ltd…
Precision Polymer Engineering (PPE) broadened its range of advanced sealing. The new products are a range of spring seals—elastomer seals which incorporate a spring and are suitable for applications encountering high pressures, high temperatures or aggressive media and environments…
AGR Enhanced Drilling, entered into a NOK120m (USD20m) Letter of Intent (LOI) with Statoil to deliver an EC-Drill® managed pressure drilling (MPD) system. The EC-Drill® system combines control system capability, enhanced riser integration and multiple other features…
Total awarded 2H Offshore, an Acteon company, a contract concerning the TLP top tensioned riser (TTR) systems for the Moho Nord field development off Congo. 2H Offshore will be responsible for the riser delivery management, which includes design finalization…
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