Downhole species selective optical fiber sensor systems and methods
JL Maida Jr, EM Samson, RD Daussin… - US Patent …, 2016 - Google Patents
A downhole optical sensor system includes at least one optical sensor positioned in a
borehole and coupled to an interface via a fiber optic cable. Each of the optical sensors …
borehole and coupled to an interface via a fiber optic cable. Each of the optical sensors …
Systems and methods of determining fluid properties
MT Sullivan, C Harrison, RJ Schroeder… - US Patent …, 2014 - Google Patents
Abstract Systems and methods of determining fluid properties are disclosed. An example
apparatus to determine a saturation pressure of a fluid includes a housing having a …
apparatus to determine a saturation pressure of a fluid includes a housing having a …
Methods for monitoring fluids within or produced from a subterranean formation during fracturing operations using opticoanalytical devices
RP Freese, CM Jones, MT Pelletier… - US Patent …, 2015 - Google Patents
5, 186,255 5,399,854 5.431, 227 5,493,390 5,680,900 5.996, 690 6,016, 191 6,091,504 6,
198,531 6,268,911 6,529,276 6,576,188 6,729.400 6.755, 978 6,880,566 7,123,844 …
198,531 6,268,911 6,529,276 6,576,188 6,729.400 6.755, 978 6,880,566 7,123,844 …
Systems and methods for monitoring the quality of a fluid
O Tunheim, RP Freese, JR MacLennan - US Patent 9,222,892, 2015 - Google Patents
Disclosed are systems and methods for monitoring a fluid having one or more adulterants
therein. One method of monitoring the fluid includes containing the fluid within a flow path …
therein. One method of monitoring the fluid includes containing the fluid within a flow path …
Passive sampling device and method of sampling and analysis
The invention provides a device and method to quantitatively measure concentrations of
volatile organic compound vapors below the ground surface using a preferably “fully” …
volatile organic compound vapors below the ground surface using a preferably “fully” …
Systems and methods for monitoring oil/gas separation processes
O Tunheim, RP Freese, JR MacLennan - US Patent 8,908,165, 2014 - Google Patents
Related US Application Data(Continued)(63) Continuation-in-part of application No.
13/616,106, Primary Examiner—Abdullahi Nur filed on Sep. 14, 2012, which is a …
13/616,106, Primary Examiner—Abdullahi Nur filed on Sep. 14, 2012, which is a …
Downhole systems and methods for water source determination
EM Samson, JL Maida, RD Daussin - US Patent 10,060,250, 2018 - Google Patents
A disclosed system for determining sources of water in a downhole fluid includes one or
more downhole sensors that measure at least one analyte concentration in the downhole …
more downhole sensors that measure at least one analyte concentration in the downhole …
Methods for fluid monitoring in a subterranean formation using one or more integrated computational elements
N Kalia, R Freese - US Patent 9,464,512, 2016 - Google Patents
PFNQVRZLDWYSCW-UHFFFAOYSA-N (fluoren-9-ylideneamino) n-naphthalen-1-
ylcarbamate Chemical compound C12= CC= CC= C2C2= CC= CC= C2C1= NOC (= O) …
ylcarbamate Chemical compound C12= CC= CC= C2C2= CC= CC= C2C1= NOC (= O) …
Methods for monitoring the formation and transport of a fracturing fluid using opticoanalytical devices
RP Freese, CM Jones, MT Pelletier… - US Patent …, 2015 - Google Patents
In or near real-time monitoring of fluids can take place using an opticoanalytical device that
is configured for monitoring the fluid. Fluids can be monitored prior to or during their …
is configured for monitoring the fluid. Fluids can be monitored prior to or during their …
Methods for monitoring fluids within or produced from a subterranean formation during acidizing operations using opticoanalytical devices
RP Freese, CM Jones, MT Pelletier… - US Patent …, 2016 - Google Patents
In or near real-time monitoring of fluids can take place using an opticoanalytical device that
is configured for monitoring the fluid. Fluids can be monitored prior to or during their …
is configured for monitoring the fluid. Fluids can be monitored prior to or during their …