Spatial Analysis of Horizontal-Shale-Well Water Production in the Wattenberg Field
Reusing waste water from the oil field for hydraulic fracturing has become an important topic in the oil and gas industry, and it requires a thorough understanding of both the quality and quantity of the waste water. In this paper, water production from horizontal shale wells in five sections of the Wattenberg field in northeastern Colorado was analyzed. Models were developed for these wells for future water-production prediction. A spatial analysis was also conducted by comparing water production from each section with the gas/oil-ratio (GOR) value for each well. Results indicate that the GOR value of wells has a significant impact on water production in the first year of operation. Wells with low GOR value tend to have higher fracturing-flowback volume and, furthermore, water-recovery rate. Results from this study also provide valuable information for estimating water production from unconventional shale fields, which is critical for the design of wastewater collection and treatment facilities in the field.
Water Midstream Companies Strike Deals in Delaware, STACK Plays
A joint-venture agreement gives Solaris control of Concho’s produced-water infrastructure in New Mexico, and Lagoon Water Solutions closed on a deal with Continental in Oklahoma.
Is Optical Gas Imaging the New Solution for Methane Detection?
Thermal imaging helps operators maintain regulatory compliance on methane-emissions requirements. Optical gas imaging technology may be an answer in allowing for faster, more efficient inspections, but there are hurdles to its adoption. How can its widespread use become a reality?
Surveys Show Minority of Oil and Gas Firms Investing in Water Management
Getting water is a big issue for those who fracture wells, as is the disposal of it. The number of companies investing in water facilities and reuse, though, remains a minority.
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16 August 2019
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14 August 2019