Projects

 

Project Name Description More...

Angola LNG Allocation

Associated gas produced from operations offshore Angola is, by agreement with the operators...

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Angola – PCC Recommendation

Measurement and allocation for an operator's extensive holdings in deepwater Angola is ...

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Canyon Express

When this project went online in the Gulf of Mexico in September 2002, production from each of the ...

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Chemical Injection Metering Valves Recommendation

The Letton Hall Group was asked to look at the state of the art and practice of deepwater ...

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Controls/Instrumentation Training
Instrumentation and Controls
Similar to the measurement training project, Letton Hall Group has begun the development of an industry-sanctioned training program covering Instrumentation and Controls. Read More

DeepStar 8302

This work was approved by Deep Star in 2005 based on the results of internal member...

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Diana Measurement Analysis

The Letton Hall Group was asked to analyze the risk faced a non-operating partner with a ...

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Fluid Properties Calculations Review Letton Hall Group was asked to review natural gas property calculations as part of a gas processors' investigation into the a plant balance issue. Read More
Fluid Properties Measurement Gas fluid properties, such as density and heating value are customarily determined using analyses from a gas chromatograph, combined with equations of state. Read More

Gas Plant Analysis

The work on this gas plant was aimed at discovering the source of a large measurement (mass)...

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Gendalo

This will be the first deepwater production in Indonesia. The Letton Hall Group was asked to...

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GoM Measurement and Allocation Strategy

This internal project preceded both Deep Star and RPSEA work, and tried to identify those ...

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Main Pass 139 Measurement Analysis

The Letton Hall Group was asked to look at measurement data to determine if the ...

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Marco Polo Tieback

The Letton Hall Group was asked to review the metering and allocation practices used...

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Measurement Training JIP Sixteen natural gas operating companies were organized into a Joint Industry Project to fund the development of an industry-sanctioned, industry-maintained measurement technician training program. Read More
Mobile and Stationary Training Facilities A recent grant from the U.S. Department of Labor provided funds to design and construct measurement training facilities.

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Multiphase Measurement Training

The Letton Hall Group was asked to conduct training in modern methods of upstream...

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Nakika Allocation Critique

The Nakika hub integrates production from six producing fields – Coulomb, Herschel, ...

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Nikaitchuq LACT Station Commissioning

An operator asked the Letton Hall Group to commission their LACT station, which ...

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Nikaitchuq LACT Station Modification

Following the commissioning, the Letton Hall Group was asked to make recommendations...

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Oooguruk Measurement Technical Review

The Letton Hall Group was asked to devise a measurement technical review program...

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Perdido

The Letton Hall Group was asked to recommend how the production from this collection of ...

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Pompano Wet-Gas Measurement

Two additional wells were to be drilled and tied back to the Pompano platform, one or ...

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Power Plant Meter Discrepancy An investigation into a discrepancy between two ultrasonic meters located at a power plant was requested. Read More

PRCI Road Map

The Pipeline Research Council, Inc. asked The Letton Hall Group to create a "road map"...

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Production Allocation Using Wet Gas/Multiphase Metering

An operator had a requirement to define and implement an approved method of allocation...

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Production Allocation Using Wet Gas/Multiphase Metering (Pluspetrol Peru)

An operator asked The Letton Hall Group to investigate allegations made by a pipeline...

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Red Eye Development Oversight

Measurement experts in one operator were interested to see if the Weatherford ...

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Shenzi Measurement Analysis

Bringing this large new field online required a well-reasoned measurement plan, which the...

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South Texas Gas Analysis

The Letton Hall Group analyzed the production from a collection of wells representative of...

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Training Program Development and Delivery for Individual Operating Companies As a recognized expert in measurement training, Letton Hall Group develops and delivers measurement training programs customized for individual operating companies. Read More

Ultrasonic Meter Data Review

Letton Hall Group was approached by an ultrasonic meter manufacturer looking for an objective, third party review of ultrasonic meter test data. Read More

USM Recalibration Frequency

The Letton Hall Group was asked to study the stability of gas ultrasonic flowmeters and ...

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Wamsutter

Wamsutter is a gas field in southern Wyoming near the borders with Colorado and Utah, which is ....

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