Lewis B Ledlow

Title: Lewis B. Ledlow: Innovator in Hydraulic Fracturing Technology

Introduction

Lewis B. Ledlow is a notable inventor based in Mandeville, LA (US). He has made significant contributions to the field of hydraulic fracturing, particularly through his innovative methods that enhance fluid production from subterranean formations. His work is recognized for its practical applications in the oil and gas industry.

Latest Patents

Ledlow holds a patent for a method of propagating a hydraulic fracture using fluid loss control. This two-fluid method is designed to fracture a subterranean formation, thereby increasing the production of fluids from a well. In a typical operation, a fluid pad is injected into the well, which simultaneously fractures the formation and forms a low permeability filter cake on part of the fracture. Following this, a proppant transport fluid containing proppant is injected to keep the fracture open once the pressure decreases. The filter cake is then removed to allow production to commence. The preferred fluid pad utilizes graded calcium carbonate particle sizes and a modified lignosulfonate as a filter control agent, with the option of including a thixotropic polymer as a viscosifier.

Career Highlights

Lewis B. Ledlow is associated with Baker Hughes Corporation, a leading company in the oil and gas sector. His work at Baker Hughes has allowed him to apply his innovative ideas in a practical setting, contributing to advancements in hydraulic fracturing technology.

Collaborations

Ledlow has collaborated with notable colleagues, including Michael H. Johnson and Hang Nguyen. These collaborations have likely fostered an environment of innovation and shared expertise within the field.

Conclusion

Lewis B. Ledlow's contributions to hydraulic fracturing technology exemplify the impact of innovative thinking in the oil and gas industry. His patent and work at Baker Hughes Corporation highlight the importance of advancements in fluid production methods.