GB 2564027 A

Non-aqueous liquid anti-shrinkage cement additives

(22) 19.05.2016

(43) 02.01.2019

(57) The present disclosure relates to a method of cementing comprising: providing a cement composition comprising: water, a cement, and a non-aqueous liquid anti-shrinkage cement additive comprising calcined magnesium oxide and a non-aqueous liquid; introducing the cement composition into a subterranean formation; and allowing the cement composition to set in the subterranean formation. Non-aqueous liquid anti-shrinkage cement additives, cement compositions, and systems are also provided.

(71) Halliburton Energy Services, Inc., 3000 N. Sam Houston Parkway E., Houston, Texas 77032-3219 (US)


Related articles:

Issue 2016-7-8 WO 2016/073000 A1

Liquid anti-shrinkage agent for cement­

(22) 07.11.2014 (43) 12.05.2016 (57) The present disclosure relates to a liquid agent that mitigates shrinkage of cement, particularly cement used in a hydrocarbon-producing well. The anti-shrinkage...

Issue 2016-7-8 US 2016/0160109 A1

Novel cement composition for lost circulation application

(22) 25.11.2013 (43) 09.06.2016 (57) A method of cementing a subterranean formation includes providing a cement composition comprising cementitious material, aqueous base fluid, nanoparticles,...

Issue 2019-7-8 WO 2019/077390 A1

Methods for producing a low CO2 cement composition

(22) 17.10.2017 (43) 25.04.2019 (57) The present disclosure relates to improved methods for producing a low CO2 cement composition. Disclosed herein are methods for producing a cement composition...

Issue 2019-7-8 US 2019/0127277 A1

Cement additive composition comprising polycarboxylic acid-based copolymer

(22) 08.12.2017 (43) 02.05.2019 (57) The present disclosure relates to a cement additive composition including a polycarboxylic acid-based copolymer. When the cement additive composition of the...

Issue 2016-7-8 CA2915593 (A1)

Cement compositions for wellbore cementing operation

(22) 18.12.2015 (43) 23.06.2016 (57) Cement composition suitable for cementing a well, and method of preparing the cement composition is disclosed. The cement composition comprises cement, water and a...