Halliburton Energy Services, Inc.

Sean William Riggio

Samuel Jason Lewis

Thomas Jason Pisklak

Ronnie Glen Morgan

Kyriacos Agapiou

Janelle Haydon

Thomas Singh Sodhi

Simone E A Lumsden

Methods of wellbore cementing are provided. A method of analyzing a solid particulate including: measuring a water requirement of the solid particulate; and determining an approximation of specific surface area of the solid particulate from the water requirement.

Application of water requirement measurements to approximate specific surface area

Various embodiments disclosed relate to cement activator compositions for treatment of subterranean formations. In various embodiments, the present invention provides a method of treating a subterranean formation including placing in the subterranean formation a liquid cement activator composition including water, an alkali sulfate salt, a polyphosphate salt, and a stabilizer polymer.

Cement activator composition for treatment of subterranean formations

Disclosed herein are methods, compositions, and systems for cementing. A method of cementing may comprise: providing a composite cement composition comprising a pozzolan, an accelerator, and water, wherein the accelerator comprises a chloride salt and a sulfate salt, wherein the composite cement composition is free of Portland cement or comprises Portland cement in an amount of about 50% by weight of cementitious components or less; and allowing the composite cement composition to set.

Accelerators for composite cement compositions

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Houston, TX, United States of America

Sean William Riggio