5 5 deepwater overview

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5 5 deepwater overview

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... covered • • • • • What is deepwater drilling? Deepwater provinces - regional differences Deepwater riser Deepwater rigs and operations High deepwater drilling costs and deepwater alternatives slim... systems • Evolving deepwater drilling technology – Deepwater field development concepts deep draft caisson vessel (DDCV-SPAR) vs TLP (tension leg platforms) • Challenges of deepwater technology... Introduction • What is Deepwater? ” – This is an evolving notion – Presently considered to be water depth deeper than 1500 ft, ultra -deepwater meaning > 5000 ft of water • Where is deepwater drilling

Ngày đăng: 10/07/2018, 11:07

Từ khóa liên quan

Mục lục

  • Introduction to Deepwater Drilling Technology

  • Topics to be covered

  • Introduction

  • Deepwater Basins in 2000

  • Deepwater Discoveries in the US Gulf of Mexico (Water depth > 1500 ft)

  • Deepwater Provinces

  • Differences Between the Deepwater Provinces

  • Projected Deepwater Expenditure Per Region

  • Deepwater Activity Forecast

  • Business Challenges!

  • Technical Challenges!

  • Unconsolidated Shallow Sediments

  • Narrow Margin Between Fracture and Pore Pressure

  • Temp Gradient in sea water

  • Drilling Fluids

  • Deepwater Cementing

  • Deepwater Well Control Specifics

  • Riser Margin in Deepwater

  • Low Kick Tolerance in Deepwater

  • Hydrates

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