On the application of silica gel for mitigating CO2 leakage in CCS projects: Rheological properties and chemical stability
Silica sol gels have the potential to act as sealing agents to reduce leakage risks associated
with long-term CO 2 storage. This study considers the effects of brines of varying chemical …
with long-term CO 2 storage. This study considers the effects of brines of varying chemical …
Loss circulation material composition having alkaline nanoparticle based dispersion and water soluble hydrolysable ester
A lost circulation material (LCM) is provided having an alkaline nanosilica dispersion and an
ester activator. The alkaline nanosilica dispersion and the ester activator may form a gelled …
ester activator. The alkaline nanosilica dispersion and the ester activator may form a gelled …
Loss circulation material composition having alkaline nanoparticle based dispersion and water insoluble hydrolysable polyester
A lost circulation material (LCM) is provided having an alkaline nanosilica dispersion and a
polyester activator. The alkaline nanosilica dispersion and the polyester activator may form a …
polyester activator. The alkaline nanosilica dispersion and the polyester activator may form a …
Nanosilica dispersion well treatment fluid
A well treatment fluid is provided having an acidic nanosilica dispersion and an
alkanolamine. The nanosilica dispersion and the alkanolamine may form a gelled solid after …
alkanolamine. The nanosilica dispersion and the alkanolamine may form a gelled solid after …
Gas diverter for well and reservoir stimulation
PE Mendell - US Patent 10,012,064, 2018 - Google Patents
The disclosure provides fracturing methods having advantage over current fracturing
methods. The disclosed fracturing methods can change the fracture gradient of the …
methods. The disclosed fracturing methods can change the fracture gradient of the …
Methods for reducing fluid communication between wells
D Singh, U Inyang, G Salamat - US Patent 10,677,016, 2020 - Google Patents
Methods and systems for reducing fluid communication between wells. Providing a first
treatment fluid comprising synthetic clay and an aqueous carrier fluid; pumping the first …
treatment fluid comprising synthetic clay and an aqueous carrier fluid; pumping the first …
Gas diverter for well and reservoir stimulation
PE Mendell - US Patent 9,759,053, 2017 - Google Patents
The disclosure provides a method of treating a subterranean formation penetrated by a
wellbore. The method includes introducing a gas phase gas into fractures of the subterra …
wellbore. The method includes introducing a gas phase gas into fractures of the subterra …
Gas diverter for well and reservoir stimulation
PE Mendell, S Miller - US Patent 10,344,204, 2019 - Google Patents
The fracturing methods described in the present disclosure provide advantage over the
current fracturing methods. The disclosed fracturing methods can change the fracture …
current fracturing methods. The disclosed fracturing methods can change the fracture …
Gas diverter for well and reservoir stimulation
PE Mendell - US Patent 9,828,843, 2017 - Google Patents
The disclosure provides a method of treating a subterranean formation penetrated by a
wellbore. The method includes introducing a gas phase gas into fractures of the …
wellbore. The method includes introducing a gas phase gas into fractures of the …
In-situ generation of glass-like materials inside subterranean formation
M Bataweel, PB Karadkar, A Al-Mohsin… - US Patent …, 2020 - Google Patents
Abstract Systems and methods for forming a permanent plug in a subterranean formation
include providing a solution of colloidal silica and pumping the colloidal silica into a bore of …
include providing a solution of colloidal silica and pumping the colloidal silica into a bore of …