Author: D. BritfordPublisher:
ISBN:
Category : Dogs
Languages : en
Pages : 112
Book Description
USAF Military Working Dog (MWD) Program
Author: D. BritfordMeasurement While Drilling (MWD) Signal Analysis, Optimization and Design
Author: Wilson ChinPublisher: John Wiley & Sons
ISBN: 1118831691
Category : Science
Languages : en
Pages : 348
Book Description
Trade magazines and review articles describe MWD in casualterms, e.g., positive versus negative pulsers, continuous wavesystems, drilling channel noise and attenuation, in very simpleterms absent of technical rigor. However, few trulyscientific discussions are available on existing methods, let alonethe advances necessary for high-data-rate telemetry. Withouta strong foundation building on solid acoustic principles, rigorousmathematics, and of course, fast, inexpensive and efficient testingof mechanical designs, low data rates will impose unacceptablequality issues to real-time formation evaluation for years tocome. This book promises to change all of this. The lead authorand M.I.T. educated scientist, Wilson Chin, and Yinao Su,Academician, Chinese Academy of Engineering, and other teammembers, have written the only book available that developsmud pulse telemetry from first principles, adapting sound acousticprinciples to rigorous signal processing and efficient wind tunneltesting. In fact, the methods and telemetry principlesdeveloped in the book were recently adopted by one of theworld’s largest industrial corporations in its mission toredefine the face of MWD. The entire engineering history for continuous wave telemetry iscovered: anecdotal stories and their fallacies, original hardwareproblems and their solutions, different noise mechanisms and theirsignal processing solutions, apparent paradoxes encountered infield tests and simple explanations to complicated questions, andso on, are discussed in complete “tell all” detail forstudents, research professors and professional engineersalike. These include signal processing algorithms, signalenhancement methods, and highly efficient “short” and“long wind tunnel” test methods, whose results can bedynamically re-scaled to real muds flowing at any speed. Amust read for all petroleum engineering professionals!
Water-quality Trends in the Santa Ana River at MWD Crossing and Below Prado Dam, Riverside County, California
Author: Carmen A. BurtonPublisher:
ISBN:
Category : Groundwater
Languages : en
Pages : 42
Book Description
The Determination of Uranium Burnup in Mwd/ton
Author: Publisher:
ISBN:
Category : Fuel burnup (Nuclear engineering)
Languages : en
Pages : 72
Book Description
Nuclear fuel is occasionally warranted to produce a stipulated average Mwd/ton for discharged fuel. Mwd/ton is defined as the megawatt days of heat produced per 2000 pounds of total fissionable and fertile isotopes initially present. In the history of nuclear power reactors, Mwd/ton has been a difficult number to measure accurately. Measurements performed in different laboratories are not always in agreement. A fuel burnup group is preparing tentative procedures which will help standardize the field of burnup analysis. The purpose of this report is to evaluate some of the existing methods for burnup analysis and to select, if possible, the one best suited for warranty purposes.
Geological Survey Professional Paper
Author: U.S. Geological Survey Professional Paper
Author: Geological Survey Professional Paper
Author: Geological Survey (U.S.)Publisher:
ISBN:
Category :
Languages : en
Pages : 396
Book Description
Soil Survey of ... [various Counties, Etc.].
![Soil Survey of ... [various Counties, Etc.]. PDF](https://books.google.com/books/content/images/frontcover/JTa6I5yKxMMC?fife=w80-h100)
Author: Soil Survey of Sullivan County, New Hampshire
Author: Roy A. ShookPublisher:
ISBN:
Category : Land use
Languages : en
Pages : 260
Book Description
Author: