Download or read book Salt Dissolution in Oil and Gas Test Holes in Central Kansas Part III Salt Dissolution Oil and Gas Test Holes in the Chase Silica Oilfield Barton and Rice Counties Central Kansas written by and published by . This book was released on 1975 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: In the 135.3 square mile area of the Chase-Silica Oilfield, Barton and Rice Counties, Kansas, all of the 4,845 oil and gas test holes drilled completely through the Hutchinson Salt Member of the Permian Wellington Formation encountered at depths near 900 feet on the east to near 1000 feet on the west. No salt dissolution takes place after drilling ceases in either cased oil wells or dry holes, however plugged or if plugged at all, because fresh water aquifers in Quaternary and Cretaceous are sealed off by surface casing permanently cemented in place and plugged internally. Exceptions to this statement are three holes where excessive post-drilling salt dissolution caused slow surface subsidence. In the Panning No. 11-A which drilled 90 feet of alluvial sand and gravel, subsidence was followed by 12 hours of sudden dramatic collapse during which the cone shaped hole swallowed a 500-barrel redwood tank, four large concrete rig corners, and all evidence of 190 feet of 10-3/4 inch surface casing cement in place, leaving a circular lake 300 feet in diameter which is still 64 feet deep sixteen years later. These three subsidence areas, studied in detail, involve salt water disposal (SWD) wells moving large volumes (100+ barrels water per hour or 70+ gallons per minute) of corrosive brine, undersaturated as to chlorides, into an excellent outlet reservoir, the Arbuckle dolomite, permitting brine flow across the salt face through casing leaks caused by corrosion. The head differential of about 800 feet plus the gravity drop to 3500 feet provided a tremendous energy input. The 694 remaining oil wells in this 260 million barrel oilfield are nearing depletion; they average only 4.68 barrels of oil per day per well (BOPDPW). With the holes properly plugged as now required under state supervision, it is concluded that no additional areas of surface subsidence will form.
Download or read book Salt Dissolution in Oil and Gas Test Holes in Central Kansas Part I Salt Beds in the Subsurface in Russell Lincoln Ellsworth Barton and Rice Counties Central Kansas written by and published by . This book was released on 1975 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The Hutchinson Salt Member of the Permian Wellington Formation is described in a five-county study area of 4,000 square miles. Most of the 22,200 oil and gas test holes in the study area were drilled with fresh water, causing dissolution of the salt during drilling, commonly resulting in borehole enlargement to three times the diameter of the drill bit (some older rotary drilled holes have borehole enlargement up to 10 ft). After drilling ceases, no salt dissolution occurs in oil and gas test holes which have properly cemented surface casing protecting all aquifers above the salt. The conclusion is reached that extensive dissolution of the Hutchinson Salt in oil and gas test holes in central Kansas is a rare and unusual event in the 50-year history since the discovery of oil in Russell County in 1923. In only seven known instances (six of which are within the study area) did such dissolution lead to collapse and surface subsidence. With an estimated 72,000 holes drilled through the Hutchinson Salt Member within the State of Kansas, this is a ratio of approximately one occurrence for every 10,000 oil and gas test holes. (DLC).
Download or read book Energy Research Abstracts written by and published by . This book was released on 1977 with total page 564 pages. Available in PDF, EPUB and Kindle. Book excerpt: Semiannual, with semiannual and annual indexes. References to all scientific and technical literature coming from DOE, its laboratories, energy centers, and contractors. Includes all works deriving from DOE, other related government-sponsored information, and foreign nonnuclear information. Arranged under 39 categories, e.g., Biomedical sciences, basic studies; Biomedical sciences, applied studies; Health and safety; and Fusion energy. Entry gives bibliographical information and abstract. Corporate, author, subject, report number indexes.
Download or read book ONWI Library Reports List written by Battelle Memorial Institute. Office of Nuclear Waste Isolation and published by . This book was released on 1979 with total page 268 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book ERDA Energy Research Abstracts written by United States. Energy Research and Development Administration and published by . This book was released on 1977 with total page 800 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book INIS Atomindex written by and published by . This book was released on 1977 with total page 1096 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Land Subsidence in Central Kansas Related to Salt Dissolution written by Robert Fred Walters and published by . This book was released on 1978 with total page 318 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book ERDA Energy Research Abstracts written by United States. Energy Research and Development Administration. Technical Information Center and published by . This book was released on 1977 with total page 1066 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Radioactive Waste Processing and Disposal written by U.S. Nuclear Regulatory Commission and published by . This book was released on 1980 with total page 948 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Government Reports Annual Index written by and published by . This book was released on 1978 with total page 922 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sections 1-2. Keyword Index.--Section 3. Personal author index.--Section 4. Corporate author index.-- Section 5. Contract/grant number index, NTIS order/report number index 1-E.--Section 6. NTIS order/report number index F-Z.
Download or read book Bulletin State Geological Survey of Kansas written by Kansas Geological Survey and published by . This book was released on 1976 with total page 514 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Bulletin written by and published by . This book was released on 1978 with total page 182 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Government Reports Announcements Index written by and published by . This book was released on 1977-12-23 with total page 300 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book ERDA Energy Research Abstracts written by United States. Energy Research and Development Administration and published by . This book was released on 1977-08 with total page 768 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Petroleum Abstracts written by and published by . This book was released on 1978 with total page 562 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Environmental Pollution Control written by and published by . This book was released on 1978 with total page 566 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Imaging the Subsurface Case Study of Salt Dissolution Features in Central Kansas written by Kansas Geological Survey and published by . This book was released on 1993 with total page 39 pages. Available in PDF, EPUB and Kindle. Book excerpt:
