ApplicationNo. 05/671159 filed on 03/29/1976
US Classes:106/809, Organic sulfur106/803, Soil, diatomaceous earth, clay, slate or shale containing, or material for treating soil or earth (e.g., soil stabilization, etc.)166/293Cement or consolidating material contains inorganic water settable and organic ingredients
ExaminersPrimary: Poer, J.
Attorney, Agent or Firm
AbstractWells and like borings into the earth's surface, especially those for the production of petroleum and gas, are very well and efficaciously cemented with cement compositions or pastes containing, as their effective gel control and cement set retardation agent, an additive that is a resulfonated, alkaline oxidized, hydrolyzed, partially desulfonated lignosulfonate product.