Advanced Well Completion Engineering

Once a natural gas or oil well is drilled, and it has been verified that commercially viable, it must be "completed" to allow for the flow of petroleum or natural gas out of the formation and up to the surface. This process includes: casing, pressure and temperature evaluation, and the proper instillation of equipment to ensure an efficient flow out of the well. In recent years, these processes have been greatly enhanced by new technologies. Advanced Well Completion Engineering summarizes and explains these advances while providing expert advice for deploying these new breakthrough engineering systems. The book has two themes: one, the idea of preventing damage, and preventing formation from drilling into an oil formation to putting the well introduction stage; and two, the utilization of nodal system analysis method, which optimizes the pressure distribution from reservoir to well head, and plays the sensitivity analysis to design the tubing diameters first and then the production casing size, so as to achieve whole system optimization. With this book, drilling and production engineers should be able to improve operational efficiency by applying the latest state of the art technology in all facets of well completion during development drilling-completion and work over operations. One of the only books devoted to the key technologies for all major aspects of advanced well completion activities. Unique coverage of all aspects of well completion activities based on 25 years in the exploration, production and completion industry. Matchless in-depth technical advice for achieving operational excellence with advance solutions.

Well completion engineering is an important component part of oil and gas well construction and a basis of field development implementation. It has a goal of ensuring regular and safe production and prolonging the production life of oil and gas wells. The traditional mode of well completion engineering, which had been adopted in China for a long time, cannot meet the requirements of developing circumstances; thus, reform is needed. After summing up domes-tic and foreign experience and lessons, the new Advanced Well Completion concept has been presented. Based on field geology and reservoir engineering, it adopts the nodal analysis method, and drilling, well completion, and production are organically integrated, thus forming an integrated well completion engineering system.

Completions are the conduit between hydrocarbon reservoirs and surface facilities. They are a fundamental part of any hydrocarbon field development project. The have to be designed for safely maximising the hydrocarbon recovery from the well and may have to last for many years under ever changing conditions. Issues include: connection with the reservoir rock, avoiding sand production, selecting the correct interval, pumps and other forms of artificial lift, safety and integrity, equipment selection and installation and future well interventions. Course book based on course well completion design by TRACS International Unique in its field: Coverage of offshore, subsea, and landbased completions in all of the major hydrocarbon basins of the world Full colour

The latest oil and gas well completion technologies and best practices Increase oil and gas production and maximize revenue generation using the start-to-finish completion procedures contained in this hands-on guide. Written by a pair of energy production experts, Modern Completion Technology for Oil and Gas Wells introduces each technique, shows how it works, and teaches how to deploy it effectively. You will get full explanations of the goals of completion along with detailed examples and case studies that clearly demonstrate how to successfully meet those goals. Modern production methods such as hydraulic fracturing, acid simulation, and intelligent well completions are thoroughly covered. Coverage includes: •Functions and goals of oil and gas well completion •Well completion fundamentals •Completion impact in near-wellbore region to inflow performance •Completions for fracturing •Completions for acid stimulation •Intelligent well completion: downhole monitoring and flow control •Completion designs for production and injection optimization

This book provides technical information on well completion, from drilling in the pay zone to production start-up. It also covers the main methods for artificial lift, and well servicing. The reader will find a discussion of the concepts and equipment that are indispensable for scheduling and designing completion and servicing operations. The book's chief objective is to provide comprehensive information to those who require a thorough understanding of the completion engineer's aims and the resources he needs for oil field development and production. It is particularly well-suited to the needs of the specialist whose field of activity is located upstream from oil and gas production, e.g., geologists, geophysicists, and reservoir, drilling or production facility engineers. It should also be of use to oil company administrative personnel, including those in management, and those in the insurance and legal departments. The text is fully illustrated, thus helping the reader grasp the basics of this highly technical field.Contents: 1. Introduction to completion. 1.1. Main factors influencing completion design. 1.2. Overall approach to a well's flow capacity. 1.3. Major types of completion configurations. 1.4. Main phases in completion. 2. Connecting the pay zone and the borehole. 2.1. Drilling and casing the pay zone. 2.2. Evaluating and restoring the cement job. 2.3. Perforating. 2.4. Treating the pay zone. 2.5. The special case of horizontal wells. 3. The equipment of naturally flowing wells. 3.1. General configuration of flowing well equipment. 3.2. The production wellhead. 3.3. The production string or tubing. 3.4. Packers. 3.5. Downhole equipment. 3.6. Subsurface safety valves. 3.7. Running procedure. 4. Artificial lift. 4.1. Pumping. 4.2. Gas lift. 4.3. Choosing an artificial lift process. 5. Well servicing and workover. 5.1. Main types of operations. 5.2. Light operations on live wells. 5.3. Heavy operations on live wells. 5.4. Operations on killed wells. 5.5. Special cases. Bibliography. Index.