Marat Tokhtarovich Nukhaev

Title: Marat Tokhtarovich Nukhaev: Innovator in Thermal Recovery Technologies

Introduction

Marat Tokhtarovich Nukhaev is a notable inventor based in Triotsk, Russia. He has made significant contributions to the field of thermal recovery of high-viscosity oil. With a total of 2 patents, his work focuses on improving methods for determining steam properties and filtration characteristics of geological formations.

Latest Patents

Nukhaev's latest patents include a method for determining a steam dryness factor. This innovative approach allows for the direct measurement of steam dryness during thermal recovery processes. By adding a non-condensable gas into the saturated steam injected into a well, the method effectively alters the partial steam pressure, which in turn changes the steam condensation temperature. This technique utilizes borehole temperature or pressure measurements to evaluate steam dryness accurately.

Another significant patent is the method for determining the filtration properties of rocks. This method involves pre-heating a heavy-oil bearing formation by circulating steam in a well. It creates excessive pressure during the pre-heating stage and measures temperature along the well bore using distributed temperature sensors. The results are used to create a conductive heat exchange model that relates the quantity of steam penetrated into the formation to its local permeability. This model is essential for determining the formation permeability profile.

Career Highlights

Marat Nukhaev is currently associated with Schlumberger Technology Corporation, a leading company in oilfield services. His work at Schlumberger has allowed him to apply his innovative methods in real-world applications, contributing to advancements in the oil recovery industry.

Collaborations

Nukhaev has collaborated with notable colleagues, including Vladimir Vasilievich Terychnyi and Vladimir Vasilievich Tertychnyi. These collaborations have further enhanced the development and implementation of his patented technologies.

Conclusion

Marat Tokhtarovich Nukhaev is a distinguished inventor whose work in thermal recovery technologies has made a significant impact on the oil industry. His innovative methods for determining steam properties and filtration characteristics are paving the way for more efficient oil recovery processes.