Charles D Ebinger

Title: Innovations by Charles D. Ebinger in Well Completion Methods

Introduction

Charles D. Ebinger is a notable inventor based in Lafayette, LA, who has made significant contributions to the field of well completion methods. With a total of three patents to his name, his work focuses on improving the efficiency and effectiveness of oil and gas extraction processes. His innovative approaches aim to reduce costs and enhance production rates in challenging subterranean environments.

Latest Patents

One of Ebinger's latest patents is a well completion method that provides an improved technique for completing unconsolidated subterranean formations. This method eliminates the need for expensive high-density brine completion fluids and reduces drilling rig time. The process involves placing a bridge plug below the zone and displacing drilling mud with a lighter weight completion fluid, such as potassium chloride fluid. This lighter fluid does not create sufficient bottom hole hydrostatic pressure to control the well on its own.

In addition, a production packer and production tubing string may be installed in the well, if not already present from a prior completion. The wellhead tree is then placed on the well, and two subsurface safety valves may be installed in the tubing before releasing the rig from the wellsite. Sufficient pressure is applied at the surface to increase the bottom hole hydrostatic pressure to a level that can control the well. The zone is perforated through tubing with an electric line conveyed gun under pressure, and a dual-screen device is deployed to control formation sand production.

Another significant patent by Ebinger is a method for completing and increasing the production rate from a cased well that may produce solids through perforations during production. This method involves placing a gravel pack screen in the well along with equipment in the tubing string to control flow from inside to outside the tubing below a production packer. The rig used to place the equipment can then be released from the well, and the well is subsequently hydraulically fractured. This method can also be applied to wells already containing production tubing without the need to remove the tubing.

Career Highlights

Throughout his career, Charles D. Ebinger has worked with various companies, including Ely and Associates Corporation. His experience in the industry has allowed him to develop innovative solutions that address common challenges faced in well completion and production.

Collaborations

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Conclusion

Charles D. Ebinger