Tawtiq A Al-Shafai

Title: Innovations by Tawtiq A Al-Shafai

Introduction

Tawtiq A Al-Shafai is a notable inventor based in Saihal, Saudi Arabia. He has made significant contributions to the field of cement surface protection in well bore treatment zones. His innovative approach addresses the challenges posed by acidization processes in hydrocarbon production.

Latest Patents

Tawtiq A Al-Shafai holds a patent for a method and composition for forming a protective precipitate on cement surfaces prior to acidizing treatment. This invention involves contacting cement with an aqueous acid mixture of HAc and HF in a mutual solvent. The process is designed to create a protective deposit or precipitate layer that can withstand the destructive effects of acid mud and other acidization processes. The preferred embodiment of this invention includes the use of corrosion inhibitors and a preflush with an ammonium chloride solution to prepare the cement surfaces effectively.

Career Highlights

Tawtiq A Al-Shafai is associated with the Saudi Arabian Oil Company, where he applies his expertise in cement surface protection. His work is crucial in enhancing the efficiency of hydrocarbon production through innovative treatment methods.

Collaborations

Some of his notable coworkers include Ali Abdullah Al-Taq and Hisham A Nasr-El-Din. Their collaboration contributes to the advancement of technologies in the oil and gas industry.

Conclusion

Tawtiq A Al-Shafai's innovative methods and compositions significantly impact the field of cement surface protection in hydrocarbon production. His contributions are vital for improving the efficiency and effectiveness of acidization treatments.