Jack Wang

Technical Marketing Specialist Vertechs Group

Jack Wang, technical marketing specialist at Vertechs Group, began his career as a field engineer, specializing in dissolvable frac plug application and troubleshooting. He developed an interest in frac plugs over time and took roles in R&D and testing programs centered around dissolvable frac plugs. His R&D contributions led to the acquisition of patents associated with frac plug components and related tools. He is currently dedicated to technical marketing efforts and providing comprehensive training for new employees.

Unconventional/complex reservoirs

Case Study: Plug Your Way Through Downhole Restrictions

Casing deformations are common in the south-west shale regions of China and the Middle East, where the widespread use of 5.5-in., 26- and 26.8-lb/ft casing is the norm. In these regions, the majority of frac plugs are designed with an outer diameter (OD) of 4.055 in. or slightly larger, which frequently encounter restrictions resulting in the loss of bottomhole assemb…

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February 1, 2024 • Jack Wang • Journal of Petroleum Technology
Unconventional/complex reservoirs

China Field Test of Dissolvable Collet Demonstrates Time and Cost Savings

A dissolvable collet field tested in an unconventional completion led to an average running time of 32 minutes per stage in a vertical section and 19 minutes per stage in the horizontal section.

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June 1, 2023 • Jack Wang • Journal of Petroleum Technology