Tubular string characterization in HTHP oil and gas wells. (2015)

• Record Type: Book
• Further Information: Note: Jiuping Xu & Zezhong Wu.
• Authors: Xu, Jiuping, 1962-; Wu, Zezhong, 1970-
• Contents: About the book series; Editorial board of the book series; Preface; Acronyms; Symbols; About the authors 1 Background; 1.1 Placing the test string; 1.2 Seating condition; 1.3 Perforation condition; 1.4 Injection condition; 1.5 Production condition; 1.6 Shut-in condition; 1.7 Re-opened condition 2 Element theory; 2.1 Differential geometry; 2.1.1 Frenet frame; 2.1.2 Geometric description of the 3D curved borehole; 2.1.3 Geometry description of tubular string in 3D inclined well-bore; 2.2 Variational methods 3 Tubular string buckling theoretical analysis; 3.1 Introduction; 3.2 Deformation differential equations modelling; 3.2.1 Tubular string differential element force analysis; 3.2.2 Static force equilibrium equation for the tubular string infinitesimal; 3.2.3 The buckling differential equation for the tubular string; 3.3 The equivalent variational problem; 3.3.1 Tubular displacement analysis; 3.3.2 External force and deformation energy analysis; 3.3.3 The equivalent variational problem; 3.4 Simplified analysis of the model; 3.4.1 The buckling critical load and tubular string deformation solution; 3.4.2 The axial buckling deformation analysis of the downhole string 4 Mechanical analysis for the placement of the test string; 4.1 Mechanical analysis; 4.2 Temperature distribution; 4.3 Pressure distribution; 4.4 Model calculation; 4.4.1 The internal and external pressure calculation; 4.4.2 The axial force distribution, the normal pressure and the moment calculation; 4.4.3 Calculation procedures; 4.5 Example calculation; 4.5.1 Simulation parameters; 4.5.2 Main results 5 Setting the mechanical analysis; 5.1 Hydraulic packer force analysis in deviated HPHT wells; 5.1.1 Model building; 5.1.2 Computing parameters; 5.1.3 Algorithm; 5.1.4 Numerical simulation; 5.1.5 Discussion 6 Re-opened mechanical analysis ; 6.1 Introduction; 6.2 APDTU-VTPF; 6.2.1 HTHP wells characteristics; 6.2.2 The packer principle; 6.2.3 Theoretical model; 6.2.4 Solution methodology; 6.2.5 Analysis of field case 7 Predicting pressure and temperature in HTHP injection wells; 7.1 Introduction; 7.2 PDPT-IW; 7.2.1 Physical model; 7.2.2 Mathematical model; 7.2.3 Solution to the model; 7.2.4 Solving model; 7.2.5 Numerical simulation; 7.2.6 Sensitivity analysis; 7.3 PDPT-SIBUHT; 7.3.1 Mathematical model; 7.3.2 Solution of the model; 7.3.3 Solution model; 7.3.4 Numerical simulation; 7.4 PTPTF-IWLFM; 7.4.1 Model building; 7.4.2 Model solution; 7.4.3 Examples calculation; 7.5 PTPD-IGWTE; 7.5.1 Mathematical model of heat transmission in the well-bore; 7.5.2 Pressure in the well-bore mathematical model 1; 7.5.3 Model solution; 7.5.4 Numerical simulation; 7.6 DFA-SIPVF; 7.6.1 The model dryness fraction in the varied (T, P) fields; 7.6.2 Varied (T, P) fields analysis; 7.6.3 Algorithm steps; 7.6.4 Simulation and discussion; 7.6.5 Sensitivity analysis; 7.7 AASDT-SITP; 7.7.1 Force analysis on the tubular string; 7.7.2 The tubular axial load and axial stress; 7.7.3 Analysis of axial deformation; 7.7.4 Varied (T, P) fields analysis; 7.7.5 Numerical implementation; 7.7.6 Numerical simulation; 7.7.7 Main results and analysis; 7.8 NMSQ-DWV; 7.8.1 Basic assumptions; 7.8.2 The steam quality model with variable (T, P) fields; 7.8.3 The analysis of the variable (T, P) fields; 7.8.4 Numerical implementation; 7.8.5 Simulation and discussion; 7.8.6 Trend analysis; 7.8.7 Sensitivity analysis; 7.8.8 Conclusion 8 Predicting of pressure and temperature in HTHP production wells; 8.1 Introduction; 8.2 PTP-GW; 8.2.1 Physical model; 8.2.2 Coupled differential equations system model; 8.2.3 Model solution; 8.2.4 Solving the model; 8.2.5 Numerical simulation; 8.2.6 Sensitivity analysis; 8.3 PTPTV-GW; 8.3.1 The coupled system differential equations model; 8.3.2 Solution of the model; 8.3.3 Solving the model; 8.3.4 Numerical simulation; 8.3.5 Results and analysis; 8.3.6 Error analysis; 8.4 PDTPVD-GLTPTF; 8.4.1 Prediction model; 8.4.2 Model solution; 8.4.3 Calculation of some parameters; 8.4.4 Example calculation; 8.5 NMSOGW-TTBF; 8.5.1 The coupled system model; 8.5.2 Model analysis; 8.5.3 Numerical solution; 8.5.4 Calculation of some parameters ; 8.5.5 Initial condition and boundary condition; 8.5.6 Example calculation; 8.6 PDPTVD-TBF; 8.6.1 The coupled system model; 8.6.2 Model analysis; 8.6.3 Numerical solution; 8.6.4 Numerical simulation; 8.6.5 Sensitivity analysis; 8.7 PPTHVD-STF; 8.7.1 The coupled system model; 8.7.2 Model analysis; 8.7.3 Numerical solution; 8.7.4 Numerical simulation and results discussion; 8.7.5 Sensitivity analysis; 8.7.6 Comparison analysis 9 Predicting the pressure and temperature in shut-in; 9.1 Introduction; 9.2 PPT-SPDW; 9.2.1 Physical model; 9.2.2 The coupled system model; 9.2.3 Solution model; 9.2.4 Numerical simulation; 9.3 PPTVD-TFSP; 9.3.1 The coupled system model; 9.3.2 Model solution; 9.3.3 Numerical simulation 10 Software design and development ; 10.1 Calculation program; 10.1.1 All conditions calculation; 10.1.2 Calculation according to conditions; 10.2 The database References; Appendix; Subject index; Book series page;
• Edition: 1st
• Publisher Details: Boca Raton : CRC Press
• Publication Date: 2015
• Extent: 1 online resource
• Subjects: 622.338; Oil well casing; Oil well drilling; Petroleum engineering; Gas well drilling; Gas drilling (Petroleum engineering)
• Languages: English
• ISBNs: 9781315748245
• Related ISBNs: 9781138026704
• Notes: Note: Includes bibliographical references and index.; Note: Description based on CIP data; item not viewed.
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