This report presents the development plan for Gazelle gas condensate reservoir.
The viable development option for the field and the main items of equipment selected for the chosen option were presented.
The field development option was selected after analysing two different options:
1. Use of FPSO with shuttle tanker and
2. Steel Piled Jacket with pipelines based on technical viability, cost and commerciality aspect.
Based on these and some assumptions made, the development of the field using Steel Piled Jacket and pipeline for gas and condensate export was selected.
With this option, transportation of condensate to Fort Thompson is done via pipeline and export of gas to Fort Thompson, Gazelle and other fields is also achieved via pipelines.
The major components of the facility development project will include Piled jacket, drilling module, the fluid processing equipment such as separators, glycol dehydration units, gas turbines, centrifugal pumps and compressors, orifice and turbine meters.
Table of Contents
List of Figures
List of Tables
Eecutive summary
1.1 Rotary drilling
1.1.1 Hoisting system
1.1.2 Circulating system
1.1.3 Rotating system
1.2 Process of rotary drilling
1.3 Criterion for land rig selection
2.1 Well planning
2.1.1 Well kick
2.1.2 Lost circulation
2.1.3 Selecting of casing setting depths
3.1 Pore pressure gradient
4.1 Cement additives and cementing
4.1.1 Lightweight additives
4.1.2 Retarders
4.1.3 Accelerators
4.1.4 Heavyweight additives
4.2 Cementing calculations
5.1 Selection of casing setting depths
5.1.1 Bottom-top design
5.1.2 Top-bottom design
6.1 Bottom Hole Assembly (BHA)
6.1.1 Drill bit
6.1.2 Mud motor
6.1.3 Measurement while drilling (MWD)
6.1.4 Logging while drilling (LWD)
6.1.5 Non-magnetic drill collar (NMDC)
6.1.6 Drilling jars
6.1.7 Drill collars
6.1.8 Stabilizers
6.1.9 Subs
6.2 Drill collars calculation
7.0 Well completion
7.1 Objective of bottom top design
8.0 Well schematic
CONCLUSION
REFERENCES
BIBLIOGRAPHY
APPENDIX
3.1.1 Determination of pore pressure at different depths.
4.2 Cementing calculations
6.2 Drill collar calculation
- Quote paper
- Okoye Uchechukwu (Author), 2014, Field Development Programme for Holly Field, Munich, GRIN Verlag, https://www.grin.com/document/300250
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