James Onifade discusses how the first managed pressure drilling operation for an African operator accurately detected and circulated a small influx out of the well, without having to shut it in or threatening the safety of the rig crew. The…
Bourbon’s Rodolphe Bouchet explains how the company’s new Explorer 500 series shows its commitment to standardization, which offers time and cost savings. The PSV Bourbon Explorer 504 at sea. Photos from Bourbon…
OE spoke with experts from Halliburton, Hess and Weatherford to answer the question: “What have been the top achievements in drilling technology in the last five years?” Hess Corp. List provided by Dr…
Weatherford discusses how a collaborative approach helped in the planning and execution of a North Sea drilling with liner operation. Fig. 1: Pore, frac, overburden and mud-pressures in the well…
Blue Ocean Drilling Ltd. (BOD) awarded China’s Shanghai Waigaoqiao Shipbuilding (SWS) a contract to build two Gusto MSC CJ50 high specification jackup rigs. Image from Blue Ocean Drilling. Upon the terms of agreement…
A fire at an offshore natural gas platform in Alaska’s Cook Inlet forced four workers to evacuate and destroyed the crew’s living quarters. According to officials, no one suffered injuries and the environmental risk was minimal. Photo from Nikiski Fire Dept…
Chevron and Statoil are launching new solutions to a growing challenge in the Gulf. Bruce Nichols reports. The GE (Hydril) MaxLift pump aboard the Pacific Santa Ana drillship. Photos: Pacific Drilling…
Statoil has received consent from the Petroleum Safety Authority to use the COSLInnovator mobile drilling facility for production drilling on the Troll field using the controlled mud level method. The consent covers the use of COSLInnovator for production drilling on 8½in…
IKM Group will provide a riser-less top-hole mud circulation system to Shell on the Malikai project offshore Sabah, Malaysia. IKM says the contract award is an important milestone for its MRR technology (mud recovery without riser) and…
As the industry advances into ultra-deepwater, an increasing number of tight tolerance wells require an efficient system for determining early influxes or losses during drilling, tripping, and cementing operations. Scott Hilliard of Statoil and Florian Le Blay…
Statoil awarded Schlumberger Norway a contract to provide integrated drilling services and exploration drilling on the Norwegian continental shelf (NCS). Licenses are for Gullfaks, Gullfaks Satellites, Snorre, Statfjord, Tordis/Vigdis…
The Doo Sung rig was contracted in and brought to Shell standards to deliver the campaign. Doo Sung is Korea’s only semi- submersible drilling unit, built in 1984 by Daewoo Shipbuilding Co., and owned by KNOC…
Byron Energy Ltd. announced that the Byron Energy SM 6 #1 BP01 well reached a measured depth of 2338m and a true vertical depth of 2321m as of 23 June. Current operations are circulating in preparation to trip out of the hole to change the drill bit…
BG Group has made the first oil discovery off East Africa, according to a partner on the Sunbird-1 exploration well. Pancontinental Oil and Gas said a 14m gross oil column was found beneath a 2936m gross gas column in a reefal limestone…
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…
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