Patent application number | Description | Published |
20120214219 | SEPARATION OF A TARGET SUBSTANCE FROM A FLUID OR MIXTURE USING ENCAPSULATED SORBENTS - Method and apparatus for separating a target substance from a fluid or mixture. Capsules having a coating and stripping solvents encapsulated in the capsules are provided. The coating is permeable to the target substance. The capsules having a coating and stripping solvents encapsulated in the capsules are exposed to the fluid or mixture. The target substance migrates through the coating and is taken up by the stripping solvents. The target substance is separated from the fluid or mixture by driving off the target substance from the capsules. | 08-23-2012 |
20130017610 | ENCAPSULATED TRACERS AND CHEMICALS FOR RESERVOIR INTERROGATION AND MANIPULATION - An apparatus, method, and system of reservoir interrogation. A tracer is encapsulating in a receptacle. The receptacle containing the tracer is injected into the reservoir. The tracer is analyzed for reservoir interrogation. | 01-17-2013 |
20130105399 | POLYMER-ENCAPSULATED LIQUID EXCHANGE MEDIA | 05-02-2013 |
20140253397 | CONFORMAL, WEARABLE, THIN MICROWAVE ANTENNA FOR SUB-SKIN AND SKIN SURFACE MONITORING - A wearable antenna is operably positioned on a wearer's skin and is operably connected the wearer's tissue. A first antenna matched to the wearer's tissue is operably positioned on the wearer's skin. A second antenna matched to the air is operably positioned on the wearer's skin. Transmission lines connect the first antenna and the second antenna. | 09-11-2014 |
20140262295 | ENCAPSULATED PROPPANTS - A capsule for carrying a proppant for emplaced in a formation containing formation fluid by a hydraulic fracture operation using a fracturing fluid. The capsule includes a capsule body. The capsule body includes a proppant. There is a surface layer on the capsule body that is permeable to the formation fluid or the fracturing fluid or is permeable to both the formation fluid and the fracturing fluid. The proppant material is dry cement that interacts with the formation fluid or the fracturing fluid or both the formation fluid and the fracturing fluid that migrate through the surface layer and is taken up by the dry cement causing the dry cement to harden. | 09-18-2014 |
20140335589 | SEPARATION OF A TARGET SUBSTANCE FROM A FLUID OR MIXTURE USING ENCAPSULATED SORBENTS - Method and apparatus for separating a target substance from a fluid or mixture. Capsules having a coating and stripping solvents encapsulated in the capsules are provided. The coating is permeable to the target substance. The capsules having a coating and stripping solvents encapsulated in the capsules are exposed to the fluid or mixture. The target substance migrates through the coating and is taken up by the stripping solvents. The target substance is separated from the fluid or mixture by driving off the target substance from the capsules. | 11-13-2014 |
20150021023 | ENCAPSULATED MICROENERGETIC MATERIAL - Providing high energy materials that can be placed in previously created fractures and activating them in place to extend or change an existing fracture system. Also detecting the location of fractures or permeable pathways and a means to assess the extent and efficiency of proppant emplacement. | 01-22-2015 |
20150101810 | CEMENTING A WELLBORE USING CEMENTING MATERIAL ENCAPLSULATEO IN A SHELL - A system for cementing a wellbore penetrating an earth formation into which a pipe extends. A cement material is positioned in the space between the wellbore and the pipe by circulated capsules containing the cement material through the pipe into the space between the wellbore and the pipe. The capsules contain the cementing material encapsulated in a shell. The capsules are added to a fluid and the fluid with capsules is circulated through the pipe into the space between the wellbore and the pipe. The shell is breached once the capsules contain the cementing material are in position in the space between the wellbore and the pipe. | 04-16-2015 |