Specialised Technical Course
Light and Ultralight Mud & Cement Drilling
Develop an approach to comparing light and ultralight fluid and cement options against well pressure and placement requirements.

Course Overview
Examines light and ultralight drilling fluids and cement systems. Participants consider density requirements, formation pressure limits and performance trade-offs in well construction.
Who This Course Is For
- Drilling fluid engineers assessing density options
- Cementing specialists reviewing placement requirements
- Well planners assessing formation pressure constraints
- Drilling teams comparing low-density program choices
What Participants Will Learn
Define requirements for a low-density well program
Assess density choices against formation pressure limits
Compare fluid performance evidence and operating trade-offs
Assess cement placement requirements and review assumptions
Compare program options and identify evidence gaps
Key topics
- Density selection
- Pressure limits
- Fluid performance
- Cement placement considerations
Course Modules
Back to Course OverviewLow-Density Program Context
Low-Density Program Context
Module overview
Define the well requirements guiding assessment of low-density fluids and cement systems.
Key topics
Density selection · Pressure limits · Fluid performance · Cement placement considerations
Learning outcome
Participants can define requirements for a low-density well program.
Learning format
Technical explanation · worked examples · guided exercise

Pressure and Density Review
Pressure and Density Review
Module overview
Compare density choices against formation pressure limits and relevant well assumptions.
Key topics
Density choices · Pressure limits · Well assumptions
Learning outcome
Participants can assess density choices against formation pressure limits.
Learning format
Technical explanation · worked examples · guided exercise

Drilling Fluid Performance
Drilling Fluid Performance
Module overview
Review performance evidence and trade-offs for proposed low-density drilling fluids.
Key topics
Performance evidence · Fluid trade-offs · Operating constraints
Learning outcome
Participants can compare fluid performance evidence and operating trade-offs.
Learning format
Technical explanation · worked examples · guided exercise

Cement Placement Considerations
Cement Placement Considerations
Module overview
Review cement system requirements and the assumptions affecting placement assessment.
Key topics
Cement requirements · Placement assumptions · Performance checks
Learning outcome
Participants can assess cement placement requirements and review assumptions.
Learning format
Technical explanation · worked examples · guided exercise

Practical Program Comparison
Practical Program Comparison
Module overview
Compare fluid and cement options for a well example and state evidence gaps.
Key topics
Program options · Pressure constraints · Evidence gaps
Learning outcome
Participants can assess low-density fluid and cement options against well constraints.
Learning format
Lectures, worked examples and program review
