Filters: Tags: {"scheme":"FGDC"} (X) > partyWithName: U.S. Geological Survey - ScienceBase (X) > Categories: pre-SM502.8 (X)

Filters Date Range Past year (1) Past month (0) Past week (0) Past day (0) Custom range... To   Search Extensions Shapefile (1) Types Downloadable (1) Map Service (1) OGC WFS Layer (1) OGC WMS Layer (1) Shapefile (1) Contacts U.S. Geological Survey - CERSC Data Management Services Project Central Energy Resources Science Center Energy and Minerals Margaret Ellis U.S. Geological Survey, Central Energy Resources Science Center More... Categories Data (2) Tag Types Theme (9) Tags (with Scheme=FGDC) data cleaning (1) hanna 77 study limit (1) hanna 78 study limit (1) hanna 79 study limit (1) hanna 81 study limit (1) source code (1) water assessment (1) More... View Results as: JSON ATOM CSV

Data Cleaning Methodology Source Code Petroleum production data are usually stored in a format that makes it easy to determine the year and month production started, if there are any breaks, and when production ends. However, in some cases, you may want to compare production runs where the start of production for all wells starts at month one regardless of the year the wells started producing. This report describes the JAVA program the U.S. Geological Survey developed to examine water-to-oil and water-to-gas ratios in the form of month one, month two, and so on with the objective of estimating quantities of water and proppant used in low-permeability petroleum production. The text covers the data used by the program, the challenges with production data,... Categories: Data, pre-SM502.8; Tags: USGS Science Data Catalog (SDC), Water Assessment, data cleaning, source code, water-to-gas ratio, All tags... water-to-oil ration, Fewer tags Unioned layers for the the Hanna 77, 78, 79 and 81 coal zones, Hanna Basin, Wyoming (ha*fing) These ArcView shapefiles contain representations of numerous themes associated with the Hanna coal zones in the Hanna coalfield, Hanna Basin, Wyoming. The purpose of these shapefiles is to allow the user to perform multiple theme queries. These shapefiles were created specifically for the National Coal Resource Assessment in the Northern Rocky Mountains and Great Plains Region. Categories: Data, pre-SM502.8; Types: Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: Carbon County, Coal, Hanna 77 coal zone, Hanna 77 study limit, Hanna 78 coal zone, All tags... Hanna 78 study limit, Hanna 79 coal zone, Hanna 79 study limit, Hanna 81 coal zone, Hanna 81 study limit, Hanna Basin, Hanna Formation, Hanna coalfield, National Coal Resource Assessment, Northern Rocky Mountain and Great Plains Fort Union Coal Resources Assessment, Northern Rocky Mountains and Great Plains Region, Query layer, USGS Science Data Catalog (SDC), Union coverage, Wyoming, coal, economy, environment, geoscientificInformation, hannabasincoal, nca2000, nrockiescoal, Fewer tags