Vladimir A Kuvshinov

Title: Vladimir A. Kuvshinov: Innovator in Mineral Oil Production

Introduction

Vladimir A. Kuvshinov is a notable inventor based in Tomsk, Russia. He has made significant contributions to the field of mineral oil production, holding a total of 3 patents. His innovative approaches have the potential to enhance the efficiency of extracting mineral oil from underground deposits.

Latest Patents

Kuvshinov's latest patents include a process for producing mineral oil from underground mineral oil deposits. This process increases mineral oil yield by blocking highly permeable regions of the mineral oil formation through the separate injection of acidic formulations containing water-soluble Al(III) salts and urea or urea derivatives. These formulations do not mix until they are within the deposit, forming highly viscous gels under the influence of the deposit temperature. This method is particularly useful in the final stages of deposit development, especially when watering out in production increases.

Another significant patent is the method of reducing zone permeability by in-situ formation of gel using urotropin and urea in an aqueous solution. In this method, mineral oil is produced by injecting flooding media into an injection well and withdrawing mineral oil from a production well. Highly permeable zones are blocked by separately injecting two different aqueous formulations, which mix in the formation to create viscous gels. This innovative approach allows for effective mineral oil extraction while maintaining the integrity of the deposit.

Career Highlights

Throughout his career, Kuvshinov has worked with prominent organizations such as Wintershall Holding GmbH and the Institute of Petroleum Chemistry of the Siberian Branch of the Russian Academy of Sciences. His experience in these institutions has contributed to his expertise in mineral oil production and innovative methodologies.

Collaborations

Kuvshinov has collaborated with notable professionals in his field, including Vladimir Stehle and Konrad Siemer. These collaborations have likely enriched his research and development efforts, leading to the successful patents he holds today.

Conclusion

Vladimir A. Kuvshinov is a distinguished inventor whose work in mineral oil production has the potential to revolutionize the industry. His innovative patents and collaborations reflect his commitment to advancing technology in this field.