Archive | Innovating While Drilling

Casing Drilling improves mature field production, eliminates fluid losses, directionally drills well

Posted on 30 October 2009 in 2008, Innovating While Drilling, July/August

By Eric Moellendick, TESCO Corp CASING DRILLING has been used in numerous difficult wells and to drill through troublesome well sections that would not have been possible with conventional drilling techniques. The process eliminates tripping of the drill string and requires only a Range II rig with a single mast. In addition, by reducing or […]

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Seismic-while-drilling: Where is it heading?

Posted on 30 October 2009 in 2008, Innovating While Drilling, July/August

The concept of seismic-while-drilling (SWD) promises so much, yet still the industry has realized so little of that promise. Drilling Contractor spoke with Robert Radtke, president of Technology International, about where SWD is at, and where it might be headed. Technology International has been working on a joint project with the US Department of Energy […]

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Telemetry strings, hardware reliability and trasmission capabilities: update and outlook

Posted on 30 October 2009 in 2008, Innovating While Drilling, July/August

By Maximo Hernandez, IntelliServ During recent industry conferences and workshops, reliability figures for the use of telemetry drill strings have been disclosed for the latest wells drilled around the world. These statements of technical performance have had the objective of confirming that the installations of the telemetry network hardware within double shouldered drill strings do […]

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Operator finds cost-effective rotary steerable applications in Oman’s low-cost environment

Posted on 30 October 2009 in 2008, Innovating While Drilling, July/August, Onshore Advances

By M Riyami, Petroleum Development Oman; J Edwards, E Vache, O Ojeiduma, S Johnston, Wael Darwish, Schlumberger Hydrocarbon basins in the Sultanate of Oman are located in the desert, where rig rates are low. Although this is not a typical environment for sophisticated drilling systems such as rotary steerable systems (RSS), use of this technology […]

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Case study: HPHT infill well drilled successfully in highly depleted reservoir on UKCS field

Posted on 30 October 2009 in 2008, Innovating While Drilling, July/August, The Offshore Frontier

By L. Fambon, G. Joffroy, TOTAL E&P UK Drilling infill wells on HPHT fields after a significant depletion has occurred represents a difficult challenge. It requires drilling from a cap rock remaining at or close to virgin pressure into a reservoir in which pore and fracture pressures have largely decreased due to production. No mud-weight […]

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D&C Tech Digest

Posted on 30 October 2009 in 2008, Departments, Innovating While Drilling, May/June, Microsites

FMC Technologies’ Enhanced Vertical Deepwater Tree (EVDT) is a slimbore subsea completion system designed to provide large-bore system capabilities. It can accommodate 7-in. tubing completions and pressures up to 15,000 psi within a 13 5/8-in. BOP stack. Among other features, it allows ultra-deepwater completions to be performed from a small drilling rig containing the surface […]

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Drilling Engineering Assocation opens opportunities to take part in cutting-edge technology research

Posted on 30 October 2009 in 2008, Innovating While Drilling, May/June

Continuing research efforts into technologies that can help the industry drill increasingly difficult wells, the Drilling Engineering Association held its first quarter 2008 meeting on 27 March in Houston. DEA provides opportunities for researchers to present their ideas and work to the drilling industry. In turn, operators, contractors and service companies get the chance to […]

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Industry takes cautious but sure-footed steps toward hands-free drilling, automation

Posted on 07 October 2009 in 2009, Features, Innovating While Drilling, September/October, The Efficient Rig

When it comes to risk-taking, this industry seems to suffer from a case of multiple personality disorder. On the one hand, it has a tendency to be big gamblers. It’s willing to spend millions or tens of millions of dollars…

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Innovations in MWD/LWD and drill pipe technologies address key operator concerns and needs, put previously impossible wells into reach

Posted on 12 March 2009 in 2009, Features, Innovating While Drilling, March/April

Operators ask for a lot in their logging-while-drilling (LWD) and measurement-while-drilling (MWD) tools. And why shouldn’t they, considering the sizable chunks these services can chew off of a budget?

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Case study: Hostile-environment LWD allows efficient oil recovery in HPHT field

Posted on 12 March 2009 in 2009, Innovating While Drilling, March/April

In the deep, high-pressure, high-temperature wells in the Villafortuna/Trecate field in northern Italy, LWD was planned to enable continuous correlation for casing and coring points…

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