Aleksandr Lakhtychkin

Title: Innovations by Aleksandr Lakhtychkin in Fracturing Technology

Introduction

Aleksandr Lakhtychkin is a notable inventor based in Calgary, Canada. He has made significant contributions to the field of fracturing technology, particularly through his innovative patent that enhances the efficiency of fracturing operations.

Latest Patents

Lakhtychkin holds a patent titled "Synchronizing pulses in heterogeneous fracturing placement." This technique facilitates a fracturing operation by maintaining the heterogeneity of proppant fluid as it is injected into reservoir fractures. The method involves using a blender to deliver proppant material in a pulsating manner, creating pulses of proppant. These pulses are mixed with a fluid to form a proppant slurry, with the pulses separated by a second fluid. The slurry is then divided among multiple pumps, which are operated to pump the slurry to a well. To maintain heterogeneity, the pump rates are individually adjusted to control the dispersion of the pulses downstream, ensuring that the separated pulses of proppant material are preserved in the slurry. Various system adjustments can also be made to enhance the overall fracturing system's ability to maintain these separated pulses of concentrated proppant material.

Career Highlights

Lakhtychkin is associated with Schlumberger Technology Corporation, a leading company in the oil and gas industry. His work focuses on improving fracturing techniques, which are crucial for optimizing resource extraction.

Collaborations

He has collaborated with notable colleagues such as Mikhail Shestakov and Chad Kraemer, contributing to advancements in their field.

Conclusion

Aleksandr Lakhtychkin's innovative approach to fracturing technology exemplifies the importance of maintaining fluid heterogeneity in resource extraction processes. His contributions continue to influence the industry positively.