SANJEL LIMITED PARTNERSHIP Patent applications |
Patent application number | Title | Published |
20130299171 | OIL AND GAS WELL CEMENT SYSTEMS USING ELEMENTAL SULFUR - 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. | 11-14-2013 |
20090241803 | OIL AND GAS WELL CEMENT SYSTEMS USING ELEMENTAL SULFUR - 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. | 10-01-2009 |
20090105099 | PUMICE CONTAINING COMPOSITIONS FOR CEMENTING A WELL - A cement composition comprises fine pumice particles, for use in cementing subterranean wells, and oil and gas wells in particular. The pumice containing cement blends feature enhanced compressive strength, and favourable compressive strength to Young's Modulus ratios. Lightweight cement blends containing pumice, and their use in cementing oil and gas wells are also described. | 04-23-2009 |