Feroze J Sidhwa

8156799, Apr 17, 2012

Nov 9, 2007

12/513807

Robert E. Maute - Richardson TX, US
Feroze Sidhwa - Carrollton TX, US

REM Scientific Enterprises, Inc. - Richardson TX

E21B 47/00

7315201

Fluid flow measurement device and method. In one embodiment, a tool comprises a rotating arm with a sensor pad to measure fluid flow into or out of the casing wall. The arm maintains the sensor pad in close proximity to the casing inner wall. The tool diameter is variable to allow the tool to traverse variable diameter casings and pass obstacles. The sensor pad comprises flow channels to direct the flow of fluid by electromagnetic sensors configured to detect conductive fluid flow.

8561478, Oct 22, 2013

Apr 16, 2012

13/447962

Robert E. Maute - Richardson TX, US
Feroze Sidhwa - Carrollton TX, US

REM Scientific Enterprises, Inc. - Richardson TX

G01F 1/58

7386112

Fluid flow measurement device and method. In one embodiment, a tool comprises a rotating arm with a sensor pad to measure fluid flow into or out of the casing wall. The arm maintains the sensor pad in close proximity to the casing inner wall. The tool diameter is variable to allow the tool to traverse variable diameter casings and pass obstacles. The sensor pad comprises flow channels to direct the flow of fluid by electromagnetic sensors configured to detect conductive fluid flow.

20140047915, Feb 20, 2014

Oct 18, 2013

14/057979

Feroze J. Sidhwa - Carrollton TX, US

REM Scientific Enterprises, Inc. - Richardson TX

E21B 47/10

7315235

Fluid flow measurement device and method. In one embodiment, a tool comprises a rotating arm with a sensor pad to measure fluid flow into or out of the casing wall. The arm maintains the sensor pad in close proximity to the casing inner wall. The tool diameter is variable to allow the tool to traverse variable diameter casings and pass obstacles. The sensor pad comprises flow channels to direct the flow of fluid by electromagnetic sensors configured to detect conductive fluid flow.

45062633, Mar 19, 1985

May 19, 1981

6/265130

Feroze J. Sidhwa - Coppell TX

Mobil Oil Corporation - New York NY

G01V 140
G01V 512

340856

A system for storing and transmitting pulse count information is disclosed wherein electrical pulses produced by logging tools, such as thermal neutron, are counted and stored downhole to remove the effect of lengthly transmission lines. In a further embodiment a coded multiplexed signal is transmitted uphole indicating the tool from which the transmitted data was received and the total count for a predetermined time period.

45800570, Apr 1, 1986

Apr 29, 1983

6/489911

Feroze J. Sidhwa - Coppell TX

Mobil Oil Corporation - New York NY

G01T 300

250392

A neutron detector system is disclosed wherein a neutron charge amplifier discriminator circuit is used in conjunction with a neutron detector enabling detection of nuclear events, amplification of extremely small signals, conditioning of the signals, further amplification of the signal, discrimination of the signals, conversion into digital form and counting for a predetermined time period.

50620843, Oct 29, 1991

Aug 23, 1990

7/571341

Victor L. Schoepf - Carrollton TX
Feroze J. Sidhwa - Coppell TX
John W. Bentley - Garland TX

Mobil Oil Corporation - Fairfax VA

G01V 140
G01V 122

367 13

A method and apparatus for acquiring acoustical data from a borehole and is especially useful in carrying out tomogrphy surveys. The borehole digital geophone (BDG) tool of the present invention is capable of operating from a standard, 7-conductor logging cable with no special cables being required since the individual digital geophone modules (DGM) which form the BDG tool are connected together by short, separate lengths of the same 7-conductor cable. Each DGM acquires, digitizes, stacks, and stores data generated by its own three-component geophone assembly prior to transmitting these signals to the surface over a dedicated conductor in the cable thereby substantially increasing the sample rate of the tool which, in turn, substantially reduces the field time to run a tomography survey.

20140366640, Dec 18, 2014

May 25, 2012

14/122465

Feroze J. Sidhwa - Carrollton TX, US
Robert E. Maute - Richardson TX, US

REM SCIENTIFIC ENTERPRISES, INC. - Richardson TX

G01F 1/58
E21B 47/10

7386112

Fluid flow measurement sensor, method, and analysis are disclosed, which provide for the measurement and processing of array sensor data. Other embodiments provide for determination of flow rate from the array sensor data, and for diagnosis of a conduit wall anomaly based on anomaly shape.

20140260587, Sep 18, 2014

Mar 12, 2013

13/797626

- Richardson TX, US
Feroze J. Sidhwa - Coppell TX, US

REM Scientific Enterprises, Inc. - Richardson TX

E21B 47/10

7315229

An embodiment method for measuring fluid flow in a casing includes inserting a logging tool into the casing, wherein the logging tool having an internal axial flow channel and an electromagnetic flowmeter sensor disposed in the internal flow channel. The method also includes measuring an axial conductive fluid flow through the flow channel with the electromagnetic flowmeter sensor, while allowing bypass axial fluid flow to bypass the internal flow channel substantially unimpeded between an exterior of the logging tool and an interior wall of the casing.