Xiaohuan
Xiaohuan Liu, Calgary CA
Patent application number | Description | Published |
---|---|---|
20120205096 | METHOD FOR DISPLACEMENT OF WATER FROM A POROUS AND PERMEABLE FORMATION - A method and system for displacing water from a porous geological formation are provided. The zone to be displaced is defined by the injection of water into one or more barrier wells around the zone. One or more gas injection wells and water production wells are located within the zone. During pressurized gas injection within the zone, the barrier wells are operated to achieve a hydraulic pressure barrier surrounding the zone that is sufficient to prevent penetration therethrough by the injected gas. The well system is operated to concurrently limit gas entry into the water production well. Accordingly, the gas displaces water downward within the zone such that water is produced at the water production wells. | 08-16-2012 |
Xiaohuan Liu, Alberta CA
Patent application number | Description | Published |
---|---|---|
20120205127 | SELECTIVE DISPLACEMENT OF WATER IN PRESSURE COMMUNICATION WITH A HYDROCARBON RESERVOIR - Methods and systems are provided for selectively displacing water from a hydraulically continuous water zone in a porous geological formation. The target zone to be displaced is defined by a hydrodynamically maintained pressure differential, which has been shown to be capable of confining an expanding injected gas zone. One or more gas injection wells and water production wells are located within the zone. During pressurized gas injection within the zone, the gas displaces water downward within the confined zone such that water is selectively produced from the target zone and the injected gas zone is confined within the hydraulically continuous water zone. | 08-16-2012 |
Xiaohuan Liu, Dalian CN
Patent application number | Description | Published |
---|---|---|
20140066533 | CONJUGATED MICROPOROUS MACROMOLECULE CATALYST COMPLEXED WITH COBALT, CHROMIUM, ZINC, COPPER OR ALUMINIUM, PREPARATION AND USE THEREOF - Disclosed are a type of catalyst which can catalyse the ring-addition reaction of CO | 03-06-2014 |
Xiaohuan Sun, Gent BE
Patent application number | Description | Published |
---|---|---|
20160130602 | MEANS AND METHODS FOR YIELD PERFORMANCE IN PLANTS - This disclosure relates to the field of plant molecular biology; more particularly to the field of agriculture; even more particularly to the field of improving the yield of plants. This disclosure provides chimeric genes and constructs that can be used to enhance the yield in plants and crops. | 05-12-2016 |
Xiaohuan Wang, Dalian CN
Patent application number | Description | Published |
---|---|---|
20110301385 | CATALYST FOR OLEFIN POLYMERIZATION AND METHOD OF PREPARATION THEREOF - A catalyst for olefin polymerization and method of preparing the same are disclosed. | 12-08-2011 |
Xiaohuan Wang, Yichang CN
Patent application number | Description | Published |
---|---|---|
20130200293 | LA(FE,SI)13-BASED MULTI-INTERSTITIAL ATOM HYDRIDE MAGNETIC REFRIGERATION MATERIAL WITH HIGH TEMPERATURE STABILITY AND LARGE MAGNETIC ENTROPY CHANGE AND PREPARATION METHOD THEREOF - The invention discloses a La(Fe,Si) | 08-08-2013 |