Showing posts sorted by date for query Frank K. Wolf. Sort by relevance Show all posts
Showing posts sorted by date for query Frank K. Wolf. Sort by relevance Show all posts

Saturday, September 29, 2018

Contents Under Pressure by Sylvia F. Munson


Regular readers of this blog may recall that about two and a half years ago I read several books about utility depreciation. This was part of my preparation for a new job at the time. I recently changed jobs, and that is starting a new round of reading.

A book that came highly recommended by my new supervisor is Contents Under Pressure by Sylvia F. Munson. In this book, Munson describes the business processes and operations of natural gas pipelines.

This book provides a very straightforward description of the process. It is complicated. Munson does not avoid the complexity, but neither does she get bogged down in trying to describe every situation that may arise.

Readers of this book can gain an understanding of how the business of a natural gas pipeline is set up. It shows how the industry and regulators have solved a lot of practical problems. How does a customer of a pipeline (shipper) tell the pipeline how much gas it wants to transport (nomination)? How does the pipeline figure out how to balance the gas available and wanted and how to move it (scheduling)? How does the pipeline reconcile what was schedules with what actually happens (allocation) because gas moving in a pipe is a complex thing? Munson describes these processes and the regulations and standards that govern them.

Munson does not try to be excessively comprehensive. Anyone who works doing this type of work for a pipeline or shipper will need to become familiar with a lot of rules, standards and company-specific procedures. However, Contents Under Pressure is a place to get started. It is also a book that shows the process from beginning to end so one can see how one step leads to the next.

The book has several short segments that are contributed by other authors. These contributors have experience in the energy industry and most are connected to the North American Energy Standards Board through positions of leadership or committee service.

If you’re interested in this book, you may also be interested in

Munson, Sylvia F. Contents Under Pressure: The Complete Handbook of Natural Gas Transportation. Houston, TX: Farris Ventures.

Sunday, March 13, 2016

350 Books Reviewed on Keenan's Book Reviews

I’ve posted reviews of 350 books on this blog. It’s hard to believe.  Here are links to the 50 most recent posts. Further down are links to more reviews.

First Time Reviews











Additional and Expanded Reviews


Continuation of list of 350 books reviewed

Sunday, September 20, 2015

New & Interesting Stuff Sept. 20, 2015


Depreciation Systems by Frank K. Wolf & W. Chester Fitch

Depreciation System, by engineering professors Frank K. Wolf and W. Chester Fitch, describes methods for estimating depreciation for utilities. Rates of regulated public utilities are usually based on balancing the public need for affordable rates with then investor’s need for a reasonable rate of return. While it is only one factor in setting utility rates, a reasonable accounting of depreciation is needed to determine the rate base and assure that the capital of the investors is recovered.

Depreciation can be estimated in several way, some more practicable and popular than others. Wolf and Fitch present these methods in a systematic and orderly fashion. They present a system of classification by which methods can be compared or contrasted using a handful of more basic concepts or methods. This permits them to be thorough, though the result is sometimes tedious. Fortunately, they do not give equal attention to every possible combination of elements because some are not used or are not very workable.

Some of the methods they describe have been in use for more than a century, but the book was written in the early 1990s, so the authors assume the readers will be using computers. Because this is mostly a matter of spreadsheets, the computerized calculation methods hold up even after 20 years. However, depreciation methods do not change rapidly; many depreciation professionals are still using software that was developed in the mid-1980s, which is still considered current (at least from a methodological point of view).

Like most references or textbooks, this does not make for interesting reading. I undertook the task for professional reasons. It is a good reference, though. In some cases it may be a little too complicated for someone new to the profession. In general, the authors try to focus more on the concept than the more complex details (you can’t write a reference that prescribes a solution to every problem a depreciation professional might face), while still presenting thorough descriptions, with examples, of the major methods in use.

If you’re interested in this book, you may also be interested in:


Wolf, Frank K., & W. Chester Fitch. Depreciation Systems. Ames, IA: Iowa State University Press, 1994.