US 2017/0036956 A1

Calcium phosphate cement compositions comprising pumice and/or perlite and ­associated methods

(22) 20.10.2016

(43) 09.02.2017

(57) Methods and compositions are provided that related to cementing operations. Methods and com­positions that include pumice and/or ­perlite as a replacement for fly ash.

(71) Halliburton Energy Services, Inc., Houston, TX (US)

(73) Halliburton Energy Services, Inc., Houston, TX (US)

Related articles:

Issue 1/2022 US 11 180 414 B1

Synthesis of cement­less fly ash based binders and applications thereof

(22) 05.09.2019(45) 23.11.2021(57) Novel binder compositions have been discovered that offer an alternative to Portland Cement and reduced carbon dioxide footprint. The compositions typically include...

more
Issue 03/2025 US 2025/0100934 A1

Use of mineral fines to reduce clinker content of cementitious compositions

(22) 26.11.2024(43) 27.03.2025(57) Cementitious compositions that contain a hydraulic cement with at least one calcium aluminate compound and a sulfate bearing material, at least one SCM that provides...

more
Issue 5/2017 GB 2542309 A

Systems and methods for analyzing the characteristics and compositions of cement additives

(22) 26.08.2014 (43) 15.03.2017 (57) Optical analysis systems and methods may be used for analyzing the characteristics, including compositions, of...

more
Issue 3/2017 WO 2017/000075 A1

Carbonated fly ash as a cement replacement

(22) 30.06.2016 (43) 05.01.2017 (57) A process for producing a blended binder material containing high calcium fly ash, in particular ASTM Class C...

more