Course Description

Course objectives:

This course is presents the participants Managed Pressure Drilling

techniques, design and equipment. The course starts with an overview of the

MPD techniques such as constant bottom hole pressure and mud cap drilling

  • perations. The course then presents the MPD techniques and equipment

including deepwater MPD equipment. The operational aspects of MPD are

addressed towards the end of this course.

Upon completion of the course, participants will be able to:

  • deal with issues of narrow pore/fracture pressure gradient windows,

lost circulation, abnormal pressures, kick/loss situations,

  • drill wells in depleted reservoirs,
  • acquire basic concepts of managed and underbalanced pressure drilling,
  • review various managed pressure drilling methods and equipment,
  • identify typical situations calling for managed pressure drilling and

assess potential benefit,

  • review typical applications, equipment and operation of underbalanced

drilling.

Course Objectives

This course is presents the participants Managed Pressure Drilling

techniques, design and equipment. The course starts with an overview of the

MPD techniques such as constant bottom hole pressure and mud cap drilling

  • perations. The course then presents the MPD techniques and equipment

including deepwater MPD equipment. The operational aspects of MPD are

addressed towards the end of this course.

Upon completion of the course, participants will be able to:

  • deal with issues of narrow pore/fracture pressure gradient windows,

lost circulation, abnormal pressures, kick/loss situations,

  • drill wells in depleted reservoirs,
  • acquire basic concepts of managed and underbalanced pressure drilling,
  • review various managed pressure drilling methods and equipment,
  • identify typical situations calling for managed pressure drilling and

assess potential benefit,

  • review typical applications, equipment and operation of underbalanced

drilling.

Audience

This course provides a comprehensive and practical knowledge of non-

conventional techniques used in advanced drilling and completion processes

to enhance drilling performance and oil recovery.

Prerequisites

No formal prerequisites are required. Relevant education or industry experience is beneficial.

Course Content

  • BASIC PRINCIPLES OF MANAGED PRESSURE DRILLING
  • History, objectives and definitions.
  • Occurrence and implications of narrow pore and fracture

pressures windows on well design and well control.

  • Dynamic factors affecting bottom hole pressure.
  • Mathematics and examples.
  • MUD CAP DRILLING
  • History of mud cap drilling.
  • Pressurized and floating mud cap.
  • Mud cap operation.
  • MANAGED PRESSURE DRILLING EQUIPMENT
  • Rotating control devices.
  • Chokes.
  • Drill pipe non return valves and downhole annular valves.
  • ECD reduction tools.
  • Coriolis flowmeter, friction pump.
  • MANAGED PRESSURE DRILLING USING PRESSURE AS PRIMARY CONTROL
  • Introduction, open and closed back pressure systems.
  • Automated back pressure system technology.
  • Continuous circulating system technology.
  • MANAGED PRESSURE DRILLING USING FLOW AS PRIMARY CONTROL
  • Process description.
  • Equipment and technology.
  • Applications.
  • CONCLUSION
  • Advantages of managed and underbalanced drilling.
  • Potential and limitations.
  • Typical applications.

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