AU 2014/384686 A1 | WO 2015/130284 A1

Passivated cement accelerator

(22) 27.02.2014

(43) 03.09.2015

(57) Embodiments relate to cementing operations and, in certain embodiments, to passivated cement accelerators and methods of using passivated cement accelerators in subterranean formations. An embodiment may comprise a method of cementing comprising: providing a cement com­position comprising cement, water, and a passivated cement accelerator; and allowing the cement composition to set.

(71) Halliburton Energy Services, Inc., Bellaire Blvd., Houston, Texas 77072 (US)

This article appeared in

ZKG 7-8/2016

This article appeared in

ZKG 7-8/2016

Ressort:  Patents
subscription Content
x

Related articles:

Issue 10/2016 CA2921046 (A1)

Oil well cementing products with synthetic gypsum and methods

(22) 16.02.2016 (43) 17.08.2016 (57) An oil well cementing product comprising DTPA-coated synthetic calcined gypsum, at least one accelerator, at least one retarder, at least one plasticizer and...

more
Issue 1/2023 US 2022/0380655 A1

Carbon dioxide sequestered cement for well cementing

(22) 27.05.2022 (43) 01.12.2022 (57) A method of making a cement composite can include contacting an aqueous solution comprising calcium ions with a carbon dioxide source producing a carbonated...

more
Issue 12/2015 US 2015/0291476 A1

Use of a cement accelerator and electric arc furnace dust in cement

(22) 29.10.2013 (43) 15.10.2015 (57) The present disclosure relates to cement compositions comprising: (a) cement, (b) an electric arc furnace dust (EAFD), and (c) a cement accelerator; wherein the...

more
Issue 7-8/2015 WO?2015/084438?A1

Cement composition comprising nano-platelets

(22) 20.08.2014 (43) 11.06.2015 (57) A method of cementing a subterranean formation includes providing a cement composition comprising cementitious material, aqueos base fluid, grapheme...

more
Issue 5/2016 US 9 278 888 B1

Use of non-chloride cement accelerator and electric arc furnace dust in cement

(22) 29.10.2013 (45) 08.03.2016 (57) The present disclosure relates to cement compositions comprising: (a) cement, (b) an electric arc furnace dust (EAFD), and (c) a non-chloride cement accelerator;...

more