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Keatch
Richard Keatch, Aberdeenshire GB
| Patent application number | Description | Published |
|---|---|---|
| 20110024366 | METHOD OF INHIBITING SALT PRECIPITATION FROM AQUEOUS STREAMS - The instant disclosure is directed to a method of reducing the amount of crystallized salt in an aqueous stream comprises the steps of contacting the aqueous stream comprising one or more salts with an amount of a salt inhibitor sufficient to reduce the amount of crystallized salt in the aqueous stream under a set of conditions, and/or to reduce the amount of salt deposition from the aqueous stream that would otherwise occur from the aqueous stream under the essentially identical conditions, wherein the salt inhibitor comprises an at least partially water soluble compound comprising a Group 3 to Group 15 metal and/or an at least partially water soluble compound having any one of the formulae (I), (II), (III): wherein X is O or S; and R | 02-03-2011 |
Richard Keatch, Coull GB
| Patent application number | Description | Published |
|---|---|---|
| 20110017460 | METHOD OF ENHANCING ADSORPTION OF AN INHIBITOR ONTO A WELLBORE REGION - The instant disclosure is directed to a method of enhancing adsorption of a salt inhibitor onto a wellbore region, wherein the method comprises preconditioning the wellbore region, emplacing the salt inhibitor into the wellbore region, and shutting in the wellbore region for a period of time to at least initiate adsorption of the salt inhibitor onto the wellbore region. The salt inhibitor comprises an at least partially water soluble compound comprising a Group 3 to Group 15 metal and/or an at least partially water soluble compound having any one of the formulae: | 01-27-2011 |
Robert P. Keatch, Dundee GB
| Patent application number | Description | Published |
|---|---|---|
| 20100057168 | HEATING SYSTEM - A body part heating system ( | 03-04-2010 |
Steven Alexander Keatch, Stirling GB
| Patent application number | Description | Published |
|---|---|---|
| 20110053289 | Assay Device and Method - An assay method and device can perform at least one (e.g., at least two) assays on a single aliquot of a sample liquid. The device can mix a sample liquid with assay reagents including magnetically susceptible particles. The device is configured to create a sample liquid-air interface with the sample liquid. The magnetically susceptible particles can be located (via an applied magnetic field) at the liquid-air interface when a second liquid contacts the interface to form a liquid-liquid interface. The magnetic particles travel across the liquid-liquid interface to the second liquid. The magnetically susceptible particles are configured to trans-port an analyte across the interface into the second liquid. An assay for the analyte is performed in the second liquid. An assay for another analyte can also be performed in the sample liquid. | 03-03-2011 |
Steven Alexander Keatch, Marchmont GB
| Patent application number | Description | Published |
|---|---|---|
| 20110008813 | ASSAY DEVICE AND METHOD - An assay method and device can perform at least one (e.g., at least two) assays on a single aliquot of a sample liquid. The device can mix a sample liquid with assay reagents including magnetically susceptible particles. The device is configured to create a sample liquid-air interface with the sample liquid. The magnetically susceptible particles can be located (via an applied magnetic field) at the liquid-air interface when a second liquid contacts the interface to form a liquid-liquid interface. The magnetic particles travel across the liquid:liquid interface to the second liquid. The magnetically susceptible particles are configured to transport an analyte across the interface into the second liquid. An assay for the analyte is performed in the second liquid. An assay for another analyte can also be performed in the sample liquid. | 01-13-2011 |