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Oil & Gas Training
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    Competency Management system SLB NEXT

    Cased Hole: Cementing, Production Logging and Reservoir Monitoring - RILS

    Overview - This course can be delivered remotely via the internet using the NExT (RILS) format.  This course can be customized to fit the needs of various clients and organizations. It also can be delivered in a traditional classroom environment.

     

    This course is a 5-day courseto cover the following Topics:

    ·       Well head Pressure Control,well-head pressure variations, tool conveyance and depth control.                 

    ·      Cementing: Acoustic and ultrasonic logging. Cement Evaluation tools.

    ·      Production Logging: includes these topics:

    o  Measuring Fluid velocities: Spinner calibrations,

    o  Slippage velocities

    o  Fluid holdups

    o  Production logging in vertical, deviated, and horizontal wells.

    ·      Reservoir Monitoring: includes these topics:

    o  Nuclear physics of neutron interaction with the formation

    o  Reservoir monitoring tools: Includes Pulsar the new High-Tech tool.

    o  Neutron Capture mode (sigma)

    o  Carbon-Oxygen logging


    Who shouldattend:

    This course is suitable to all Petrophysicists,reservoir engineers and production engineers. No in-depth expertise is needed. Newrecruits can also benefit greater from this wide range of coverage of thevarious Cased Hole Tools and their applications.



    Day 1 (this represents a typical agenda for day 1)

    Course Introduction

    A- General Field Operation (1.5 hours)                                                                                                

    ·      Well-headpressure control

    ·      Cased-holetool conveyance

    ·      Depth controlin cased hole.

     

    B- Cementing:(2 ½ hours)

    ·      Outline of thephysics of acoustic Logging and ultrasonic logging.

    ·      Cementevaluation tools that are offered by the various vendors.  This includes: CBL-VDL- Ultrasonic, SBT,INTEx, Isolation Scanner


    1 Hour workshop on Cement Bond Logs

     


    Day 2 (this represents a typical agenda for day 2)


    Day-2:

     ProductionLogs-1 (4 Hours):

     

    c- MeasuringFluid velocities (4 hours)

    ·      The concept ofProductivity Index (PI)- Inflow performance

    ·      The spinnerand spinner calibration

    ·      Othermeasurements: Oxygen activation, gas bubble velocities.

    ·      Slippagevelocities

    ·      Single-phaseproduction

    ·      Holdupmeasurements

     

    1Hour workshop on spinner calibrations and production logging.

     



    Day 3 typical agenda

    d- ProductionLogging-2 (4 Hours)

    ·      Equation inproduction logging

    ·      Two phase flow

    ·      Three phaseflow

    ·      ProductionLogging in horizontal wells.

    ·      Crossflow atdownhole conditions

     

    1Hour workshop on production logging in horizontal wells.  


    Day 4 (typical agenda)

    Day 4 

    e- ReservoirMonitoring-1 (4 Hours)

    ·      Neutroninteractions with the minerals and fluids.

    ·      Reservoirmonitoring tools: Pulsed Neutron Logs, Pulsar- the new generation of new High-Techtool, Cased Hole Formation Resistivity (CHFR)

    ·      NeutronCapture cross-section (sigma):

    o   Application of sigma log to estimate water saturation

    o   Application of sigma log to monitor gravel pack.

    o   Field wide applications

    1 Hour workshop on ReservoirMonitoring using sigma log.


    Day 5 (typical agenda for day 5)

    ·      Day 5

     

    f- ReservoirMonitoring-2 (4 Hours)

    ·      Carbon-Oxygen(C/O): data acquisition and interpretations

    ·      Combiningsigma and C/O log to solve for salinity.

    ·      Fluid salinityevaluation.

     

    1 Hour workshop on C/Oevaluation. 

    Course Wrap-Up and Summary

     



    Who should attend:

    This course is suitable to all Petrophysicists, reservoir engineers and production engineers. No in-depth expertise is needed. New recruits can also benefit greater from this wide range of coverage of the various Cased Hole Tools and their applications.


    Currently there are no scheduled classes for this course.

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