Wellbore Quality Characterization for Drilling and Casing Running in ...

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Wytch Farm – Torques 12¼” Section 40 Surface To orque (kft.lb) 35 30 25 20 15 M05 M09 M11 M14 M16 10 5 0 0 1,000 2,000 3,000 4,000 5,000 6,000 7,000 8,000 9,000 Measured Depth (m)
Wytch Farm – 9-5/8” Casing Runs 60 40 M09 M11 20 M14 M16 String We eight (klbs) 0 -20 -40 -60 -80 -100 0 1,000 2,000 3,000 4,000 5,000 6,000 7,000 8,000 9,000 10,000 Measured Depth (m)
Page 1 and 2: SPE DISTINGUISHED LECTURER SERIES i
Page 3 and 4: Lecture Overview ‣ Introduction
Page 5 and 6: Wellbore Quality Parameters Attribu
Page 7 and 8: Benefits - Quality Wellbore ‣ Imp
Page 9 and 10: Influences: Wellbore Placement ‣
Page 11 and 12: Influences: Directional Drilling To
Page 13 and 14: Hole Spiralling - Imaging
Page 15 and 16: Limitation of MWD Survey Tools MWD
Page 17 and 18: Spiralling results from Unstable Bi
Page 19 and 20: Measuring Wellbore Quality Explicit
Page 21 and 22: Measuring Wellbore Quality Implicit
Page 23 and 24: Head Trauma Injury Assessment Three
Page 25 and 26: Example - Torque Trend Data 35 30 2
Page 27 and 28: Wellbore Quality Scores - Interpret
Page 29 and 30: Case Study - Drilling Response (D3)
Page 31 and 32: Case Study - Liner Running Response
Page 33 and 34: Cost vs. Wellbore Quality Relations
Page 35 and 36: Managing Wellbore Quality Drilling
Page 37 and 38: Enhancing Wellbore Quality Emerging
Page 39 and 40: Additional Slides
Page 41 and 42: Image Log - 8½” Section
Page 43 and 44: Image Logs - 6-1/8” Hole Spiralli
Page 45 and 46: Canada - High DLS Slant Well Tubing
Page 47 and 48: Drilling 12¼” Section - Azerbaij
Page 49 and 50: Running 9-5/8” Casing - Azerbaija
Page 51: WQS: Wytch Farm ERD Wells 0 M13 M04

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