As a technical sales manager for a company that makes drilling-related products, such as drilling fluids, polymers and additives, grouts and sealants, and well rehabilitation products, I spend a lot of time answering questions about the many products I work with. One topic that comes up frequently is the use and application of well rehabilitation products. This article will address the most frequently asked questions regarding determining which well rehabilitation product (or products) to use for specific applications, and clearly define a well rehabilitation treatment program (what products to use when) for wells with multiple problems.
A question I receive often relates to mud thinners used to thin drilling fluid during the drilling process and to enhance well development, and mud removers designed to break down clay that has deposited around the gravel pack or well screen. Are they interchangeable, which one works better and how does one determine which product to use?