Oil and gas well cement systems using elemental sulfur
First Claim
Patent Images
1. A cement composition for use in a cementing process of an oil and gas well, said composition comprising elemental sulfur, Portland cement, and sufficient water to create a pumpable slurry, the composition being free of aggregate.
5 Assignments
0 Petitions
Accused Products
Abstract
A cement composition for cementing an oil or gas well includes Portland cement, water and a sulfur component. The cement composition may be used to cement a well bore by creating a cement slurry including the sulfur component, pumping the slurry into the well bore to a selected location and allowing it to solidify.
-
Citations
16 Claims
- 1. A cement composition for use in a cementing process of an oil and gas well, said composition comprising elemental sulfur, Portland cement, and sufficient water to create a pumpable slurry, the composition being free of aggregate.
Specification