17949651. COOLING INJECTION FLUID simplified abstract (Saudi Arabian Oil Company)

COOLING INJECTION FLUID

Organization Name

Saudi Arabian Oil Company

Inventor(s)

Misfer J. Almarri of Dammam (SA)

Waheed Syed Arshad of Mississauga (CA)

Mohammad H. Altwaijri of Dhahran (SA)

COOLING INJECTION FLUID - A simplified explanation of the abstract

This abstract first appeared for US patent application 17949651 titled 'COOLING INJECTION FLUID

Simplified Explanation

The method described in the abstract involves super-cooling liquid carbon dioxide using liquid nitrogen to create fractures in a subsurface formation.

• Liquid carbon dioxide is super-cooled to a temperature between -60°F to -70°F.
• Liquid nitrogen with a temperature in a range of -100°F to -200°F is used to achieve the super-cooling.
• The super-cooled liquid carbon dioxide is pumped down a wellbore to create fractures in the subsurface formation.
• Fracturing fluid containing a proppant is pumped down the wellbore after the liquid carbon dioxide to enhance the fractures.

Potential Applications

This technology could be applied in the oil and gas industry for hydraulic fracturing operations.

Problems Solved

This method provides a more efficient and controlled way of creating fractures in subsurface formations compared to traditional hydraulic fracturing techniques.

Benefits

The use of super-cooled liquid carbon dioxide can result in better fracture propagation and increased production rates from the formation.

Potential Commercial Applications

"Enhanced Fracturing Method Using Super-Cooled Carbon Dioxide" could be a suitable title for this section.

Possible Prior Art

There may be prior art related to using super-cooled fluids for fracturing operations, but specific examples are not provided in this abstract.

How does this method compare to traditional hydraulic fracturing techniques in terms of cost-effectiveness and environmental impact?

This article does not address the cost-effectiveness or environmental impact of using super-cooled liquid carbon dioxide for fracturing operations. Further research and analysis would be needed to determine how this method compares to traditional techniques in these aspects.

What are the potential challenges or limitations of using super-cooled liquid carbon dioxide for fracturing operations?

The abstract does not mention any potential challenges or limitations of this method. It would be important to investigate factors such as equipment requirements, operational complexities, and safety considerations to fully understand the feasibility of implementing this technology.

Original Abstract Submitted

A method of fracturing a subsurface formation includes super-cooling liquid carbon dioxide to a temperature between −60° F. to −70° F. using liquid nitrogen having a temperature in a range of −100° F. to −200° F., pumping the lipid carbon dioxide down a wellbore to create fractures in the subsurface formation, and pumping fracturing fluid containing a proppant down the wellbore after pumping the liquid carbon dioxide down the wellbore.