# US 9,518,967 B2 · Hydrocarbon gas detection device

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- Number: US 9,518,967 B2
- Document ID: US9518967B2
- Status: Granted
- Kind: B2
- Application number: 14/018,987
- Filed: 2013-09-05
- Published: 2014-07-31
- Granted: 2016-12-13
- Earliest claimed: 2013-01-30
- Applicants: Carl Bright
- Inventors: Carl Bright
- Web page: https://patentgrep.com/patent/US9518967B2

## CPC

- G01N 33/0006: {Calibrating gas analysers}
- E21B 49/08: Obtaining fluid samples or testing fluids, in boreholes or wells
- G01N 33/2841: {Gas in oils, e.g. hydrogen in insulating oils}
- G01N: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES (measuring or testing apparatus or processes other than immunoassay, involving enzymes or microorganisms C12M, C12Q)
- E21B: EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS

## Abstract

A device and associated method can detect hydrocarbon gas with at least a control module having a plurality of different gas detection means housed in a mobile enclosure, the control module configured to activate at least two different gas detection means to provide amounts and types of gases present in a fluid.

## Claims

### Claim 1

An apparatus comprising a control module having at least four different gas detection means each connected to a gas separator and housed in a mobile enclosure with the gas separator, the gas separator being a gas centrifuge comprising a septum disk positioned between first and second plates, the first and second plates mating at a common surface, the septum disk aligned via one or more alignment ridges in the first plate, the control module configured to activate at least two different gas detection means to provide amounts and types of gases present in a mixture of different gasses.

### Claim 2 (depends on 1)

The apparatus of claim 1, wherein a first gas detection means comprises one of the following: hot wire, Pellistor, photo ionization, thermal coefficient, infrared, oxygen, and hydrogen sulfide detector.

### Claim 3 (depends on 2)

The apparatus of claim 2, wherein a second gas detection means comprises one of the following: hot wire, Pellistor, photo ionization, thermal coefficient, infrared, oxygen, and hydrogen sulfide detector.

### Claim 4 (depends on 1)

The apparatus of claim 1, wherein the control module comprises at least one environmental sensor.

### Claim 5 (depends on 1)

The apparatus of claim 1, wherein the mobile enclosure comprises the control module and each gas detection means.

### Claim 6 (depends on 5)

The apparatus of claim 5, wherein the mobile enclosure weighs 100 pounds or less.

### Claim 7

An apparatus comprising a mobile enclosure housing a control module connected to a plurality of different gas detection means housed in the mobile enclosure, the mobile enclosure housing a gas centrifuge with a septum disk configured to provide laminar gas sample flow to at least two different gas detection means, the septum disk positioned between first and second plates of the gas centrifuge and aligned via one or more alignment ridges in the first plate, the first and second plates mating at a common interface, the control module configured to apply an algorithm in response to two different gas detection means to provide amounts and types of gases present in the gas sample.

### Claim 8 (depends on 7)

The apparatus of claim 7, wherein the first and second plates are sealed by at least one sealing feature.

### Claim 9 (depends on 7)

The apparatus of claim 7, wherein the gas centrifuge weighs less than 10 pounds.

### Claim 10

An apparatus comprising a control module having a plurality of different gas detection means and sensors respectively housed in a mobile enclosure, the mobile enclosure housing a gas centrifuge with a septum disk positioned between first and second plates of the gas centrifuge and aligned via one or more alignment ridges in the first plate, the first and second plates mating at a common surface, the control module configured to activate at least two different gas detection means in response to readings of the plurality of sensors to provide amounts and types of gases present in a mixture of different gasses.

### Claim 11 (depends on 10)

The apparatus of claim 10, wherein the plurality of sensors comprise at least one environmental sensor.

### Claim 12 (depends on 10)

The apparatus of claim 10, wherein the mobile enclosure comprises an AC power input and a DC power input.

### Claim 13 (depends on 10)

The apparatus of claim 10, wherein the mobile enclosure comprises a geolograph switch input.

### Claim 14 (depends on 10)

The apparatus of claim 10, wherein the mobile enclosure comprises multiple different wireless communication circuits.