Lease Automatic Custody Transfer (LACT)
e-Learning
About the eLearning Course
Lease Automatic Custody Transfer is an introduction to the components and the functions of LACT units. The fundamentals of oil volume measurement are explained and then related to the operation of the individual LACT components. Meter reading and sample removal and analysis are covered in detail. The relationship of the producer and the gatherer is discussed. Throughout the program, measurement accuracy is emphasized.
Target Audience
Operations personnel who require a fundamental understanding of knowledge to operate and maintain facilities. Also suitable for maintenance and technician personnel whether new to their roles or seasoned experts looking to enhance their skills.You Will Learn
Participants will learn how to:
- Explain why the LACT unit samples oil.
- Explain the importance of measuring oil volume and gravity.
- Explain the process of monitoring and transferring custody of oil.
- Describe the function of the LACT transfer pump and strainer and identify their locations on the lease.
- Describe the function of the air and gas eliminator and identify its location on the lease.
- Describe the function of the BS&W probe and identify its location on the lease.
- Describe the function of the diverter valve and identify its location on the lease.
- Describe the function of the sampler and identify its location on the lease.
- Describe the function of the volume meter and barrel register and identify their location on the lease.
- Describe the function of the backpressure valve.
- Describe the function of the control panel and warning system and identify its location on the lease.
- Describe how the multi-lease LACT operates.
- Explain how to calculate the number of barrels a customer will pay for using the meter reading.
- Describe the equipment and the process used for proving LACT volume meters.
- Describe the proper procedure for measuring API gravity, temperature, and BS&W content of an oil sample.
- Explain how the allowable counter and fail-safe devices shut down LACT units.
- Name the routine maintenance categories and the components that require routine maintenance.
