Results 91 to 100 of about 191 (136)
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Potential Improvements for Geosteering
Proceedings, 2013Geosteering pioneers started with basic technologies for well placement. In the early days, several challenges were handled individually without integrating different sources of data, which reflected negatively on the final results. Today, there have been many improvements with geosteering technologies.
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Geosteering With Sonic-Log Data
Journal of Petroleum Technology, 2012This article, written by Senior Technology Editor Dennis Denney, contains highlights of paper SPE 146732, ’Geosteering With Sonic in Conventional and Unconventional Reservoirs,’ by Jason Pitcher, SPE, Jennifer Market, and David Hinz, Halliburton, prepared for the 2011 SPE Annual Technical Conference and Exhibition, Denver, 30 October-2 November.
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Application of Geosteering in Lunskoye Field
Proceedings, 2013Article presents geosteering methods used in Lunskoye field. First two ways are based on azimuthal measurements while drilling, the third is comparing between actual and synthetic logs. In addition to method description the article describes areas of application of each methods, best practices and limitations.
A. Sabirov, S. Stishenko
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Geosteering Improvement With A Telemetry Model
SPE Middle East Oil and Gas Show and Conference, 2011Abstract Introduction of new measurements constantly increases the amount of real-time data from logging-while-drilling (LWD) services. This is matched by telemetry technologies that provide data rates from bits to Mbits per seconds. During a deployment, the bandwidth is shared between several services requiring different data rates ...
Andreas Hartmann +3 more
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Formation Pressure while Drilling Utilized for Geosteering
SPE Saudi Arabia Section Technical Symposium, 2007Abstract Placement of a horizontal power water injector well in close proximity above an impermeable, undulating, heavy oil and tar layer poses a unique geosteering challenge. The uncertainty was to determine at what vertical depth fluid mobility stopped and heavy oil began in the high porosity reservoir.
P.M. Neumann +6 more
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Geosteering Improvement by Geological Uncertainties Assessment
SPE Russian Petroleum Technology Conference, 2020Abstract Today, the acute question is the possibility of using seismic data in the process of drilling horizontal wells, in particular, on continental deposits, which are characterized by high lithological and facies heterogeneity. In particular, the results of seismic inversion, which are widely used during well planning and geological ...
Gleb Vladimirovich Kazancev +3 more
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Introduction to this special section: Well geosteering
The Leading Edge, 2015Drilling operations typically account for the largest percent of the expenses incurred in the exploration and development of hydrocarbon reservoirs. Modern well placement and real-time navigation methods take into account uncertainties in a predefined “earth model” to reach and produce hydrocarbon-bearing rocks in an efficient manner.
Carlos Torres-Verdín, John Zhou
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Azimuthal geosteering technique
3rd EAGE/SPE Geosteering Workshop, 2021T. Popov +4 more
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New Insight to Apply Azimuthal Geosteering
SPE Latin America and Caribbean Petroleum Engineering Conference, 2017Abstract This work highlights the use of tools that can perform multi-space directional multifrequency propagation measurements to drill horizontal wells in real time. The same that provide information such as the distance of the geological limits and the orientation of fluids through interpretations that can be executed in real time and
D. Cedeno +7 more
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A Decision Analytic Framework for Autonomous Geosteering
SPE Annual Technical Conference and Exhibition, 2010Abstract One of the objectives of Integrated Operations (IO)1 is to automate the decision-making process in drilling operations. Such automation is essential to improve both decision quality and speed in the complex and data-rich environment of drilling operations.
Mohamad A. Rajaieyamchee +1 more
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