Top Banner
FORMATION EVALUATION Cased Hole Formation Evaluation – Pulsed Neutron Logging GasSat™(3D) Model Reservoir Evaluation Inputs Outputs TMD3D data, total porosity or effective porosity, clay volume, and hydrocarbon density Gas saturations, total or effective water volumes. Cased hole neutron pulsed porosity Specifications Using the Halliburton TMD3D™ Pulsed Neutron tool, the GasSat™(3D) cased hole interpretation model is designed for gas (or light hydrocarbon) saturation analysis of a single well. With proprietary technology and methodology, the model works even in low-porosity and low- or unknown-salinity environments associated with tight gas. Applications Provides gas saturation interpretation using TMD3D data Cased hole pulsed neutron porosity Analysis based on total or effective porosity Pinpoints changing fluid contacts through timelapse monitoring Associated Answer Products and Preprocessing Software Formation and Reservoir Solutions-Apps soſtware modules; Pulsed Neutron VShale, Pulsed Neutron Porosity, TMD3DRC Environmental Corrections for SATG (Saturation Gate—a proprietary gas-detection measurement) HAL37364 An interpretation example using cased hole TMD3D log data Track 1—Corrrelation and quality indicators Track 2—Porosity indicators and ratio overlay indicating gas or hydrocarbon crossover Track 2 to 3—Sigma indicating changes in lithology, gas in the formation, and fluids in the borehole Track 4—An envelope of wet and gas with SATG (a proprietary Halliburton gas-measurement method) in between, indicating gas (or light hydrocarbon) Track 5—Shale, sand, cased hole porosity, liquids and gas volumetrics Track 6—Various presentations, including total and effective saturations can be selected www.halliburton.com © 2012 Halliburton. All rights reserved. Sales of Halliburton products and services will be in accord solely with the terms and conditions contained in the contract between Halliburton and the customer that is applicable to the sale. H09097 7/12 For more information, contact your Halliburton representative.
1

GasSat (3D) Model...GasSat™(3D) cased hole interpretation model is designed for gas (or light hydrocarbon) saturation analysis of a single well. With proprietary technology and methodology,

May 02, 2020

Download

Documents

dariahiddleston
Welcome message from author
This document is posted to help you gain knowledge. Please leave a comment to let me know what you think about it! Share it to your friends and learn new things together.
Transcript
Page 1: GasSat (3D) Model...GasSat™(3D) cased hole interpretation model is designed for gas (or light hydrocarbon) saturation analysis of a single well. With proprietary technology and methodology,

FORMATION EVALUATION

Cased Hole Formation Evaluation – Pulsed Neutron Logging

GasSat™(3D) ModelReservoir Evaluation

Inputs

Outputs

TMD3D data, total porosity or effective porosity,clay volume, and hydrocarbon density

Gas saturations, total or effective watervolumes. Cased hole neutron pulsed porosity

Specifications

Using the Halliburton TMD3D™ Pulsed Neutron tool, theGasSat™(3D) cased hole interpretation model is designed for gas(or light hydrocarbon) saturation analysis of a single well. Withproprietary technology and methodology, the model works evenin low-porosity and low- or unknown-salinity environmentsassociated with tight gas.

Applications• Provides gas saturation interpretation using TMD3D data

• Cased hole pulsed neutron porosity

• Analysis based on total or effective porosity

• Pinpoints changing fluid contacts through timelapse monitoring

Associated Answer Products and Preprocessing Software• Formation and Reservoir Solutions-Apps software modules;

Pulsed Neutron VShale, Pulsed Neutron Porosity, TMD3DRC Environmental Corrections for SATG (Saturation Gate—a proprietary gas-detection measurement)

HA

L373

64

An interpretation example using cased hole TMD3D log data Track 1—Corrrelation and quality indicators Track 2—Porosity indicators and ratio overlay indicating gas orhydrocarbon crossover Track 2 to 3—Sigma indicating changes in lithology, gas in theformation, and fluids in the boreholeTrack 4—An envelope of wet and gas with SATG (a proprietaryHalliburton gas-measurement method) in between, indicating gas (or light hydrocarbon)Track 5—Shale, sand, cased hole porosity, liquids and gas volumetricsTrack 6—Various presentations, including total and effectivesaturations can be selected

www.halliburton.com

© 2012 Halliburton. All rights reserved. Sales of Halliburton products and services will be in accord solely with the terms and conditions contained in thecontract between Halliburton and the customer that is applicable to the sale. H09097 7/12

For more information, contact your Halliburton representative.