Valtair Marcos Cristante

Title: Valtair Marcos Cristante: Innovator in Pre-Salt Production Technologies

Introduction

Valtair Marcos Cristante is a notable inventor based in Rio de Janeiro, Brazil. He has made significant contributions to the field of oil production, particularly in pre-salt production platforms. With a total of four patents to his name, Cristante is recognized for his innovative approaches to enhancing oil extraction processes.

Latest Patents

Cristante's latest patents include an "Assisted autonomous treatment system and process in pre-salt production platforms, and their uses." This invention focuses on a system and process for assisted autonomous treatment aimed at removing and inhibiting scale using desulfated seawater on pre-salt production platforms. It utilizes production facilities and injection water, eliminating the need for a stimulation vessel or workover rig. Another significant patent is the "Method for applying the scale inhibitor to completion fluids during injectivity test operations." This method leverages completion fluid to inhibit scaling in the reservoir by filling the porous spaces of the reservoir rock with the inhibited completion fluid. When the well is put into production, this inhibited fluid will be produced alongside the oil, effectively preventing scale formation inside the reservoir and on production equipment.

Career Highlights

Cristante is currently employed at Petróleo Brasileiro S.A., commonly known as Petrobras. His work at this leading oil company has allowed him to apply his innovative ideas in real-world scenarios, contributing to advancements in oil production technology.

Collaborations

Throughout his career, Cristante has collaborated with esteemed colleagues such as Mario Germino Ferreira Da Silva and Fernando Antonio Moreira Da Silva. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Valtair Marcos Cristante stands out as a key figure in the field of oil production innovation. His patents and contributions to Petrobras highlight his commitment to improving efficiency and effectiveness in pre-salt production technologies. His work continues to influence the industry and pave the way for future advancements.