Read e-book online Analysis and Control of Oilwell Drilling Vibrations: A PDF

By Martha Belem Saldivar Márquez,Islam Boussaada,Hugues Mounier,Silviu-Iulian Niculescu

ISBN-10: 3319157469

ISBN-13: 9783319157467

This publication studies the result of exhaustive examine paintings on modeling and keep an eye on of vertical oil good drilling platforms. it's fascinated about the research of the system-dynamic reaction and the removing of the main destructive drill string vibration modes affecting total perforation functionality: stick-slip (torsional vibration) and bit-bounce (axial vibration). The textual content is prepared in 3 parts.

The first half, Modeling, offers lumped- and distributed-parameter versions that let the dynamic habit of the drill string to be characterised; a accomplished mathematical version taking into consideration mechanical and electrical parts of the final drilling method can also be supplied. The dispensed nature of the process is accommodated through contemplating a process of wave equations topic to nonlinear boundary stipulations; this version is remodeled right into a pair of neutral-type time-delay equations which could conquer the complexity excited by the research and simulation of the partial differential equation model.

The moment half, research, is dedicated to the research of the reaction of the approach defined by means of the time-delay version; very important homes priceless for reading approach balance are investigated and frequency- and time-domain innovations are reviewed.

Part III, regulate, issues the layout of stabilizing keep watch over legislation aimed toward getting rid of bad drilling vibrations; different keep watch over thoughts in line with infinite--dimensional approach representations are designed and evaluated. The regulate proposals are proven to be powerful in suppressing stick-slip and bit-bounce in order that a substantial development of the general drilling functionality may be achieved.

This self-contained publication offers operational directions to prevent drilling vibrations. moreover, because the modeling and keep watch over innovations offered the following will be generalized to regard assorted engineering difficulties, it constitutes an invaluable source to researchers engaged on keep watch over and its engineering program in oil good drilling.

Show description

Read or Download Analysis and Control of Oilwell Drilling Vibrations: A Time-Delay Systems Approach (Advances in Industrial Control) PDF

Best energy physics books

Distribution Switchgear (IEE Power & Energy Series) (Energy by Stan Stewart PDF

Switchgear performs a primary position in the strength provide undefined. it truly is required to isolate defective apparatus, divide huge networks into sections for fix reasons and reconfigure networks in an effort to fix strength provides and regulate different gear. a useful reference resource for training engineers and gear engineering scholars, Distribution Switchgear covers the final ideas of the switchgear functionality, discussing issues reminiscent of interruption thoughts, fault switchgear functionality, discussing issues comparable to interruption innovations, fault point calculations, switching transients and electric insulation.

Yao Jun's Streamline Numerical Well Test Interpretation: Theory and PDF

The normal and smooth good attempt interpretation tools are an immense device within the petroleum engineer’s toolkit. utilized in the exploration and discovery section of a box, they're played to figure out the standard of a good or to allow estimation of manufacturing charges at diverse generating pressures.

New PDF release: Energy Policies for Sustainable Development Strategies: The

During this publication, a few long term power situations are built for Nigeria contemplating the influence of significant elements that could effect power guidelines within the country’s destiny strength procedure. The strength situations have been constructed in the course of the Long-Range strength possible choices making plans approach (LEAP) version.

Download e-book for kindle: The Power Grid: Smart, Secure, Green and Reliable by Adam Sorini,Ahmad Shahsiah,Brian D'Andrade

The facility Grid: shrewdpermanent, safe, eco-friendly and trustworthy bargains a various examine the normal engineering and physics facets of energy structures, additionally studying the problems affecting fresh energy new release, strength distribution, and the hot defense matters which may most likely have an effect on the provision and reliability of the grid.

Additional info for Analysis and Control of Oilwell Drilling Vibrations: A Time-Delay Systems Approach (Advances in Industrial Control)

Sample text

Download PDF sample

Analysis and Control of Oilwell Drilling Vibrations: A Time-Delay Systems Approach (Advances in Industrial Control) by Martha Belem Saldivar Márquez,Islam Boussaada,Hugues Mounier,Silviu-Iulian Niculescu

by Christopher

Rated 4.14 of 5 – based on 6 votes