Subsea welding goes deeperA decade of research at the UK's Cranfield University has confirmed that subsea welding can be successfully conducted at depths of up to 940m, more than 600m deeper than previous records and far deeper than the 180m depth limit for divers…
Integrated approachIn the works for some time, Halliburton's Optimized Drilling Performance (ODP) approach is aimed at improving drilling efficiency and saving drilling time. ‘We've evolved this workflow over a few years,' said Jeremy ‘Jez' Greenwood…
Netherlands-based lightweight fibre specialist DSM Dyneema believes a recent ultra-deepwater recovery operation amply justifies its trademarked claim to have ‘the world's strongest fibre'.A salvage operation on a ship wreck in 3200m of water…
Offshore disposal of untreated oil base mud (OBM) cuttings is not permitted anywhere in the world, and in several geographical areas the discharge limit is generally 1% oil on cuttings or less.--Norwegian firm Thermtech claims its TCC technology…
Subsea equipment specialist Seatools is scheduled to deliver its latest offshore innovation – a remotely operated vehicle system that will combine the functions of a survey ROV with those of a fallpipe rock-dump ROV – this summer.The pioneering…
Reservoir isolation rethinkThe newly patented PowerBall from Aberdeen-based Red Spider turns traditional reservoir isolation barrier technology on its head by moving the mechanical parts of the ball mechanism below the closed ball area of the tool…
Data fetchingCoastal Flow Measurement has announced a new leasing program for its BirdDog Remote data Retrieval System, which provides access to information from monitored remote locations through a web interface as well as BirdDog Morning Reports delivered daily via e-mail…
First Subsea and Offspring International, the worldwide agent for the offshore division of Lankhorst Ropes, have introduced the LankoFirst series of fiber rope connectors for deepwater moorings that the companies say are stronger, lighter, smaller…
Energy and climate wars: How naïve politicians, green ideologues, and media elites are undermining the truth about energy and climate. Peter C Glover & Michael J Economides. Continuum International Publishing Group, 2010.The lengthy subtitle…
Quicker connection Baker Hughes announced the commercialization of its Reconnect technology, which the company says provides an alternative for re-establishing surface hydraulic control to surface-controlled subsurface safety valves (SCSSVs)…
The risks associated with placing complex open hole completions across the reservoir are increasing. Deep Casing Tools’ Mark Presslie explains why and describes how a new tool assists the first-time placement of liners or completions.--Over the past two decades…
Fracturing fluid additivesRelease of the new OpenFrac family of hydraulic fracturing fluid additive systems was announced by Schlumberger last month. The additive systems can be used for fracturing-stimulation treatments, including applications in challenging…
With holding power over 100 times their own weight as well as clear economic advantages, the first drag embedment anchors made quite a splash in the offshore industry in the 1970s. Yet some project engineers still feel more comfortable with…
Boosting recoveryThe HiWay flow-channel hydraulic fracturing technique, formally released by Schlumberger late June, is designed to maximize production and hydrocarbon recovery through the creation of open flow channels within the propped fracture…
Five Ashtech ProFlex 500 GNSS receivers are helping guide the operations of the self-propelled offshore wind turbine installation vessel Bard Wind Lift I during construction of the first commercial wind farm in the German North Sea. The GNSS receivers are used for the jackup's every manoeuvre…