Water management
This paper explores the development of direct-lithium-extraction technologies designed to recover lithium from unconventional feedstocks.
This paper reviews existing literature, the operator’s records, service-company data, and simulation studies to assess the risk of using seawater in carbonate acidizing.
This guest editorial from the Center for Injection and Seismicity Research (CISR) at The University of Texas at Austin details the emerging risks posed by injection in Texas and what steps might be taken to mitigate them.
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Produced water from chemical floods can cause problems for separation and water treatment equipment due to the polymers and surfactants used. Challenges are greater offshore where space limitations can affect treatment options. -
Operators are increasingly sampling local groundwater prior to drilling as a risk management approach to deal with public concerns about hydraulic fracturing and other activities.
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Though a best practice for sustainable hydraulic fracturing operations, using nonpotable water creates an environment in which microorganisms thrive. If left unchecked, bacteria can affect the environment and the economic viability of the hydraulic fracturing operation.
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Water treatment systems in the North Sea differ from those in the deepwater Gulf of Mexico (GOM). This paper provides a detailed understanding of these differences and provides insight into the design of water-treatment systems in general.
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Many oil and gas companies are pursuing fracture-flowback-water and produced-water recycling for subsequent drilling and fracturing operations. Removal of metals is important to success of these processes.
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Southwestern Energy plans to be freshwater neutral in its hydraulic fracturing operations by next year, and the company is well on its way to achieving that goal, said the leader of the group responsible for bringing it to fruition.
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Market dynamics and costs drive the search for solutions. In California, where water is needed, producers are finding potential for reuse of waste water.
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In September, a technical workshop was held on the topic of injection-induced seismicity in Banff, Canada. It brought together industry and technical experts to discuss the increasingly important topic of induced seismicity associated with various injections during oil and gas activities.
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This paper describes functional water-treatment steps that target the most common removal of suspended solids and oil or condensate from Produced-water (PW) and flowback-water (FW) for recycling or disposal operations.
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The Piceance basin in western Colorado is a long-term play expected to produce for another 20 years or more.
