Quantitative characterization of polyacrylamide–shale
Quantitative characterization of polyacrylamide–shale interaction under various saline conditions, Petroleum Science, 2017, pp. 586-596, Volume 14, Issue 3, DOI: 10.1007/s12182-017-0166-1 Home About
Quantitative characterization of micro forces in shale hydration and field applications KANG Yili1, YANG Bin1,*, LI Xiangchen1, YANG Jian2, YOU Lijun1, CHEN Qiang1 1. State Key Laboratory of Oil & Gas Reservoir Geology and Exploitation in Southwest Petroleum University, Chengdu 610500, China; 2.
Quantitative characterization of polyacrylamide–shale
Interaction of polymer-containing injected fluids with shale is a widely studied phenomenon, but much is still unknown about the interaction of charged polyacrylamides such as anionic and cationic polyacrylamides with shale. The nature of interaction of charged polyacrylamides with shale is not well understood, especially from the perspective of assessing the potential for polyacrylamides to
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Quantitative characterization of micro forces in shale
Abstract: Shales (illite was the dominant clay mineral) of Silurian Longmaxi Formation in Sichuan Basin and Triassic Yanchang Formation in Ordos Basin were taken as subjects to examine the mechanisms of shale-water interaction, quantitative characterization of hydration force and potential field applications based on micro forces analyses.
Identification and characterization of a rhamnosyltransferase involved in rutin biosynthesis in Fagopyrum esculentum (common buckwheat). Koja E(1), Ohata S(1), Maruyama Y(1), Suzuki H(2), Shimosaka M(1), Taguchi G(1).
Quantitative investigation on the characteristics of ions
1. Introduction. Shale gas, considered as “unconventional resource”, has become a significant energy supply in the USA and Canada to meet the increasing demands on oil and gas (Zahid et al., 2007).Due to the characteristics of ultra-low porosity and permeability, multi-stage hydraulic fracturing is needed for effective exploitation of gas shale.
Acrylamide polymers were widely used as oilfield chemical treatment agents because of their wide viscosity range and versatile functions. However, with the increased formation complexity, their shortcomings such as poor solubility and low resistance to temperature, salt, and calcium were gradually exposed. In this paper, acrylamide (AM)/2-acrylamide-2-methyl-1-propane sulfonic acid (AMPS
Energy & Fuels | Vol 28, No 4
Shale Gas Potential of the Major Marine Shale Formations in the Upper Yangtze Platform, South China, Part III: Mineralogical, Lithofacial, Petrophysical, and Rock Mechanical Properties Influence of pH on Aluminum-Cross-linked Partially Hydrolyzed Polyacrylamide-Investigation by Rheology and NMR. Abduljelil Sultan Kedir* Energy & Fuels
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Mature Condensated Gas Field Development Strategy: An
The price slump also is forcing the companies and people to rethink their strategies how to manage the assets in the development of oil and gas resources. N field, a mature condensated gas reservoir, is located in the south Sumatra basin, Indonesia. It has served as one of the biggest suppliers to Singapore since 2005.
Petroleum Engineer's Guide to Oil Field Chemicals and Fluids | Johannes Fink | download | B–OK. Download books for free. Find books Oilfield chemical demand has risen 4.3 percent annually through 2011. Gains will be driven by a rise in rig counts, more use of
- How is fracking wastewater treated?
- Treating and discharging fracking wastewater is generally regulated under the federal Clean Water Act, which establishes permitting standards for treatment facilities and water quality standards for the treated water being discharged back into surface waters.
- What is frack water recycling?
- “Recycling involves complicated logistics, the gathering of the [frack] water and its redistribution,” Nicot explains. "Recycling can be done through mobile units at the wellhead, but it makes sense only if an operator owns many leases in the same area, and can use the recycled water to frack the next well.
- What are the potential organic draw solutions for fracking wastewater?
- Therefore, considering recyclability, the potential organic draw solutions for treatment of fracking wastewater in FO process are KFor, KAc, NaGly, and NaPro. 3.5. Characteristics of the fracking wastewater before and after pre-treatment
- Can wastewater brines be reused in hydraulic fracturing?
- Wastewater brines can be reused in the hydraulic fracturing process. This practice is increasing, especially in the Marcellus Shale region, because no or minimal treatment might be necessary and the amounts of fresh water needed are reduced, as well as less total wastewater to be treated and disposed of at the surface.
