Well Integrity Impacts and Requirements for Fracturing and Acidizing in New and Old Wells (1/2-Day Version)
Hydraulic fracturing operations can place extreme pressure and erosive loads on wells, whether new or old. Well design, monitoring and maintenance requirements have changed significantly within the past three to five years and not all of the industry are knowledgeable of the potential for failures as these events occur as single entities or in concert.
Cyclic pressures during multi-stage fracturing in horizontal wells are a special case where repeated pressure application can potentially produce loads outside the safe operating envelope predicted by conventional well modeling software. This half-day course examines the principle stress and erosion producing events that can impact isolation containment and suggests methods of monitoring, control and even well design changes.
- Identification of main well failure problems with cause and typical extent of problems.
- Warning “flags” common to most damage causes.
- Workable and non-workable repair approaches.
- Pressure test types, extent and what they do and do not identify.
- Monitoring methods for stimulations.
Half- Day (4 hours)
Ability to identify wells that may not be candidates for well stimulation or restimulation can prevent both economic and especially environmental problems. These problems are often evident by quick screening, even by non-specialists.
Who Should Attend
Targeted audience is foremen, technicians, engineers with less than five years in stimulation or well construction.
0.4 CEUs (Continuing Education Units) will be awarded for this 1/2-day course.
All cancellations must be received no later than 14 days prior to the course start date. Cancellations made after the 14 day window will not be refunded. Refunds will not be given due to no show situations.
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George E. King is a registered professional engineer with over 43 years of experience since starting with Amoco Production Research in 1971. His technical work has provided advances in foam fracturing, production from unstable chalk, underbalanced perforating, sand control reliability, gas shale completions and fracturing. Currently, he is working with new technologies for the oil and gas industry.
King has written 71 technical papers and was awarded the 2004 SPE Production Operations Award and the 2012 Engineer of the Year Award from the Houston Region of the Texas Society of Professional Engineers. He is Apache Corporation’s Distinguished Engineering Advisor.
King holds a BS in chemistry from Oklahoma State (1972), a BS in Chemical Engineering from University of Tulsa (1976) and a MS in Petroleum Engineering from University of Tulsa (1982), where he also taught completions and workovers for 11 years as an adjunct professor.