YP Lunch and Learn – PERFectly Stressed Out: Surface and Downhole Imaging Relations

PERFectly Stressed Out: Surface and Downhole Imaging Relations

Abstract

So many guns and so many charges – how can an operator make quick design change decisions with confidence for gun and charge system performance in the wellbore? Typically, the industry tests gun and charge performance at the surface, assuming that the systems will perform similarly downhole. Through multiple studies, it has been shown that this is not always the case (Horton 2021, Roberts et al, 2022). Another consideration is the advertised performance specifications versus measured performance (Cramer et al, 2023). Many operators design their gun systems to target a prescribed perforation friction based on performance drivers like stage length, horsepower available on location, casing specs, etc. A problem arises when designing in this manner – the industry changes its mind constantly as we learn. When a design change occurs, it may be prudent to confirm how systems are performing with diagnostic tools like a camera or ultrasonic imaging. These tools are insightful but expensive, require a wellbore, and take time.  

 Speaker Bio

Dugan is a Completion Engineer focusing on projects that enhance stimulation and returns at Ovintiv. Leveraging his previous experience in Production, Drilling, and Reservoir, Dugan works with multiple disciplines to design, execute, and analyze experiments in the Midland Basin. He received his B.S. in Mechanical Engineering and M.B.A. from the University of Wyoming.

REGISTER HERE