Production well drilling has started on Statoil's major Johan Sverdrup development offshore Norway. The first of 35 wells was spudded by Odfjell drilling's Deepsea Atlantic semisubmersible drilling rig. The US$13.3 billion first phase…
Statoil received consent from the PSA to drill a new production well from the Heimdal facility. The well is to be drilled using a modular drilling rig (MDR). An MDR is a modular mobile rig installed in the facility's drilling area. One has been used for permanent plugging of wells at Heimdal…
Statoil has awarded Odfjell Drilling two contracts worth more than US$550 million (NOK 4.35 billion) for drilling services on its massive Johan Sverdrup field. The $14.8 billion first phase development on the field will see four, bridge-linked installations alone…
SOCAR-AQS signed a joint venture (JV) agreement with Archer Assets UK and Nobel Oil Services to establish Oğuz Drilling, a new platform drilling company in Azerbaijan, with a focus on the Caspian Sea. With support from SOCAR-AQS, Archer and Nobel Oil Services…
Sperry Drilling, a Halliburton (HAL) business line, has introduced a 4-3/4 inch slimhole size to its XBAT LWD service. HAL’s portfolio now includes 4-3/4, 6-3/4, 8 and 9-1/2 inch tools, which allows the XBAT tool to service wellbore holes ranging from 5-3/4 to 36 inches…
Jerry Lee reports on new guidelines for managed pressure drilling operations due out this year from both ABS and API. Pacific Drilling’s Pacific Santa Ana drillship, classed by ABS, has been outfitted…
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…
Baker Hughes Inc. issued the October 2014 international rotary drilling rig count today, showing a total of 1308 rigs operating worldwide in October 2014, outside of the US & Canada. International activity in October was down 15 rigs from the 1323 rigs drilling in September 2014…
SapuraKencana Petroleum Berhad's drilling division, SapuraKencana Drilling, has won a new contract and three contract extensions, worth a total of US$454 million, from new and existing clients in West Africa (Congo and Angola), Brunei…
Norway-based Enhanced Drilling has completed a pilot, managed-pressure-drilling project with Statoil. Enhanced Drilling’s EC-Drill system, a managed-pressure-drilling system for use off floating rigs, was used to drill three branches…
To meet drilling challenges, such as hole sections with long steep inclinations and severe doglegs, the keystone of a new drilling campaign offshore Thailand includes use of rotary steerable systems instead of the downhole motors traditionally used there…
Nearly 11 years after Weatherford first commercially deployed drilling-with-casing, the service company is still testing the limits of where and how the technology can be helpful when it comes to overcoming wellbore instability. Jennifer Pallanich catches…
TORXS saves a well Baker Hughes has introduced an expandable liner hanger system that the company says is the only system of its type that is installed and released prior to a cement job, eliminating the risk of running tools becoming fixed in place during cementing…
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…
Drilling system vibration was recognized as a potential cause of elevated drilling costs half a century ago. It has been thoroughly studied in the years since, and sound mitigation practices have been published. Shell's Mark Dykstra discusses the state of the art…
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