IP Library Granted Patent US 8,479,571
Granted Patent B2
US 8,479,571 · App. 13/338,825 · Granted Jul 9, 2013

Christmas tree with internally positioned flowmeter

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Quick Facts
Patent No.
US 8,479,571
App. No.
13/338,825
Granted
Jul 9, 2013
Kind
B2
Abstract

A measurement device is disclosed which includes a structure adapted to be removably coupled to a Christmas tree, a sleeve operatively coupled to the structure and a flowmeter positioned at least partially within the sleeve.

Claims (9)

1. A device for measuring production flow from a well, comprising:

a gas separator assembly, said gas separator assembly comprising a gas separator device that is adapted to separate at least a portion of gas from said production flow;

a flow measurement assembly positioned downstream of said gas separator device, said flow measurement assembly comprising a flow measurement device that is adapted to receive and measure production flow after it has passed through said gas separator assembly; and

a housing that is adapted to be releasably coupled to a tubing hanger in said well, said gas separator assembly and said flow measurement assembly being operatively coupled to said housing.

2. The device of claim 1 , wherein said tubing hanger comprises an internal separated gas passage that is adapted to receive gas separated by gas separator device.

3. The device of claim 1 , wherein said gas separator device and said flow measurement device are adapted to be positioned within a production passage of said tubing hanger.

4. The device of claim 1 , wherein said flow measurement device is a multi-phase flowmeter.

5. The device of claim 1 , wherein said gas separator device comprises a swirl element.

6. The device of claim 1 , wherein the flow measurement device is coupled to the housing and the gas separator device is coupled to the flow measurement device.

Assignments (4)
RELEASE OF PATENT SECURITY AGREEMENT RECORDED AT R/F 064193/0810 Recorded Aug 9, 2024
From: DNB BANK ASA, NEW YORK BRANCH
To: FMC TECHNOLOGIES, INC.; SCHILLING ROBOTICS, LLC
Reel/Frame 068525/0717 →
RELEASE OF PATENT SECURITY AGREEMENT RECORDED AT R/F 064193/0870 Recorded Aug 9, 2024
From: JPMORGAN CHASE BANK, N.A.
To: FMC TECHNOLOGIES, INC.; SCHILLING ROBOTICS, LLC
Reel/Frame 068527/0127 →
SECURITY INTEREST Recorded Jul 3, 2023
From: FMC TECHNOLOGIES, INC.; SCHILLING ROBOTICS, LLC
To: DNB BANK ASA, NEW YORK BRANCH, AS ADMINISTRATIVE AGENT
Reel/Frame 064193/0810 →
SECURITY INTEREST Recorded Jul 3, 2023
From: FMC TECHNOLOGIES, INC.; SCHILLING ROBOTICS, LLC
To: JPMORGAN CHASE BANK, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 064193/0870 →