WellCat
LandMark
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WellCat Training Handbook
2 WellCat
LANDMARK A Halliburton Company
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WellCat
TOW / cs The Oilfield Workstation, Trend Form Gridding, VIP, VIP-COMP, VIP-CORE, DUAL-VIP, VIP-ENCORE, VIP -EXECUTIVE, VIP-Local Grid Refinement, VIIP-POLYMER, VIP-THERM, Wwllbase, WELLBOREe Planner, WELLCAT, WELLPLAN, ZAP!, and Z-MAP Plus are trademarks of Landmark Graphics Corporation. All other trademarks are property of their respective owners. NOTE
The information in this document is subject to change without notice and should not be construed as a commitment landmrk Graphics Corporation. Landmrk Graphics Corporation assumes no responsibility for any errors that may appear in this manual. Some states or jurisdictions do not allow disclaimer or express or implied ignorance of certain transactions; therefore, this statement probably does not apply ifTeam:..
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WellCat
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WellCat
CONTENTS 1 INTRODUCTION 2 OVERVIEW OF PRACTICE AND THEORY 3HOME AS 4 DEFINITIONWELL menu well DRILLING5 6PRODUCTION 7CASING PIPE PRODUCTION 8 9MULTIPLE STRING 10 NOTES LandMark
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WellCat
Chapter 1 Introduction TRAINING COURSE OBJECTIVES To familiarize each participant with the following:
• Basic Principles of Design of Tubular
• Design ConsiderationsTriaxial
• Simulation Theory and Practice temperature and pressure in wells
• Input well data
• Specifications and cargo operations
• Documentation of results
• Integration programs
• Special Features At the end of the course, the participant will be able to:
• Understand the design process of essentially tubular • Appreciate the complexities of nodal thermal analysis • Appreciate the transcendent issues facing the engineer design
• Learn how to apply WellCat in designing safe andwells. cost effective LandMark
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WellCat
WHY ARE REQUIRED TEMPERATURES? • Termssettlement • Movements andefforts tubular LandMark
= ƒ (AT) • Buckling •Design cement •fluid density and viscosity
= ƒ (temperatures) • Limitations team
^ Preventers (BOP) and elements of packaging seals • Increased annular pressure loads on packaging • • Loads and movements on wellheads • Factors in resistance of tubular
^ yield strength
f
=(temperature) • Corrosive environments
^ material selection • Training hydrates and paraffins deposit S ystem W ell C at
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WellCat
Production Drilling Generation Load
Stress Analysis Casing Reliable accurate thermal modeling analysis of the service life of Wells Complex Critical Design Analysis of movement and efforts tubular Use as stand-alone applications or integrated sets APPLICATIONS WELLCAT LandMark
pipe production
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WellCat
TEMPERATURE FOR CRITICAL APPLICATIONS
• Wells - at high pressures andelevated temperatures • Wellsin the Arctic or deep water production • Pipe Insulation • Designgrout • Expansionnoise in the annulus (in subsea wells) • Calculation of undisturbed temperatures from data log • Design of wells geotérmios ADVANCED ANALYSIS • Buckling advanced andfriction complex• Terminations •critical Wells LandMark
