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What's the crime of discharging acidic and alkaline wastewater

Established in 2001, Puyang Zhong Yuan Restar Petroleum Equipment Co.,Ltd, “RSD” for short, is Henan’s high-tech enterprise with intellectual property advantages and independent legal person qualification. With registered capital of RMB 50 million, the Company has two subsidiaries-Henan Restar Separation Equipment Technology Co., Ltd We are mainly specialized in R&D, production and service of various intelligent separation and control systems in oil&gas drilling,engineering environmental protection and mining industries.We always take the lead in Chinese market shares of drilling fluid shale shaker for many years. Our products have been exported more than 20 countries and always extensively praised by customers. We are Class I network supplier of Sinopec,CNPC and CNOOC and registered supplier of ONGC, OIL India,KOC. High quality and international standard products make us gain many Large-scale drilling fluids recycling systems for Saudi Aramco and Gazprom projects.

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What's the crime of discharging acidic and alkaline wastewater
SPE-173729-MS Microemulsions as Flowback Aids for Enhanced ...
SPE-173729-MS Microemulsions as Flowback Aids for Enhanced ...

Hydraulic ,fracturing, is a technique used to stimulate the production of an ,oil, or ,gas, well. Since Stanolind ,Oil, & ,Gas, Company introduced hydraulic ,fracturing, in 1949 (Clark, 1949), more than 2.5 million fracture treatments have been

Hydraulic Fracturing: Oil and Gas BMP Project
Hydraulic Fracturing: Oil and Gas BMP Project

Produced water and frac flowback brine can be treated and recycled for re-use in drilling and completions by a number of treatment techniques. Re-use of brines that have been treated to remove residual hydrocarbon, suspended solids, and scaling minerals can be used directly in …

Study on Fluid-Rock Interaction and Reuse of Flowback ...
Study on Fluid-Rock Interaction and Reuse of Flowback ...

Effective ,oil,/,gas, recovery from low-permeability reservoirs requires huge amounts of water to create complex fracture networks; in the remote desert area, water resource is scarce, and thus the recycling and reusing the ,flowback fluid, collected from the fractured wells is …

Hydraulic Fracturing
Hydraulic Fracturing

Hydraulic ,fracturing treatment, is the stimulation of a well by the application of hydraulic ,fracturing, fluid under pressure for the express purpose of initiating or propagating fractures in a target geologic formation to enhance production of ,oil, and/or natural ,gas,.

Channel Fracturing in the Remote Taylakovskoe Oil Field ...
Channel Fracturing in the Remote Taylakovskoe Oil Field ...

The channel ,fracturing, technique changes the concept of proppant fracture conductivity generation by enabling hydrocarbons to flow through open channels instead of through the proppant pack. The new technique is based on four main components: proppant pulsing at surface with ,fracturing, equipment and software, a customized perforation strategy, a fibrous material to deliver stable channels, and ...

Study on Fluid-Rock Interaction and Reuse of Flowback ...
Study on Fluid-Rock Interaction and Reuse of Flowback ...

Effective ,oil,/,gas, recovery from low-permeability reservoirs requires huge amounts of water to create complex fracture networks; in the remote desert area, water resource is scarce, and thus the recycling and reusing the ,flowback fluid, collected from the fractured wells is …

US20040112836A1 - Oil and gas well fracturing (frac) water ...
US20040112836A1 - Oil and gas well fracturing (frac) water ...

A method for treating ,fracturing, water comprising: (a) passing contaminated ,fracturing, water containing solids and liquid through a mechanical separator to remove solids from the liquid; (b) treating the ,fracturing, water liquid with an alkaline agent to increase the pH of the liquid to a level of above 9; (c) adding a coagulant to the ,fracturing, water to form an agglomerate and separating the agglomerate from the ,fracturing, water; (d) reducing the pH of the ,fracturing, …

CN103277081A - Treatment process and device for oil-water ...
CN103277081A - Treatment process and device for oil-water ...

The operation steps of degritting, filtration, pH regulation, gas-liquid separation, centrifugation and the liker are carried out on the flowback liquid, the initial flowback liquid can be treated...

Hydraulic Fracturing Wastewater Treatment Solutions
Hydraulic Fracturing Wastewater Treatment Solutions

Hydraulic ,Fracturing,. Hydraulic ,fracturing, ("fracking") as a method to stimulate shallow, hard rock ,oil, wells began in the 1860s. It was used in Pennsylvania, New York, Kentucky, and West Virginia. Initial efforts used explosive nitroglycerin in ,oil,, water, and ,gas, wells. Nonexplosive acid for well stimulation was introduced in the 1930s.

Hydraulic Fracturing
Hydraulic Fracturing

Hydraulic ,fracturing treatment, is the stimulation of a well by the application of hydraulic ,fracturing, fluid under pressure for the express purpose of initiating or propagating fractures in a target geologic formation to enhance production of ,oil, and/or natural ,gas,.

Experimental Study on the Damage of Artificial Fracture ...
Experimental Study on the Damage of Artificial Fracture ...

Hydraulic fracturing is generally required for low permeability CBM reservoir to obtain economic gas production. The fracturing process mainly includes forming fractures by injecting pad fluid, then injecting sand-carrying fluid, and finally injecting displacement fluid.

Imbibition and Oil Recovery Mechanism of Fracturing Fluids ...
Imbibition and Oil Recovery Mechanism of Fracturing Fluids ...

In light of the high ,treatment, costs for massive amts. of ,fracturing flow-back, fluid and its harmfulness to the environment, a novel method of recycled ,fracturing flow-back, fluid (RFFF) to enhance ,oil, recovery by spontaneous imbibition is proposed in this study; this method does not allow the ,flow-back, fluid back to the ground, thereby preventing neg. impacts.

Green Week 2013 - European Commission
Green Week 2013 - European Commission

Flow back fluids, from hydraulic ,fracturing process, • Production and dehydration of wet ,gas, • Tank storage and transfer of condensate • Pond evaporation and water ,treatment, . 16 . Water ,treatment, facility. Pinedale Anticline disposal facility ... • Poor coverage of ,oil, and ,gas, development by existing

CN103277081A - Treatment process and device for oil-water ...
CN103277081A - Treatment process and device for oil-water ...

The operation steps of degritting, filtration, pH regulation, ,gas,-liquid separation, centrifugation and the liker are carried out on the ,flowback, liquid, the initial ,flowback, liquid can be treated to be in the degree of entering an oilfield sewage system, impacts cannot be caused to an existing sewage system, deacidification, degritting and dewatering can also be carried out on subsequent ,flowback, liquid, and the needs of entering a crude ,oil, …

Channel Fracturing in the Remote Taylakovskoe Oil Field ...
Channel Fracturing in the Remote Taylakovskoe Oil Field ...

The channel ,fracturing, technique changes the concept of proppant fracture conductivity generation by enabling hydrocarbons to flow through open channels instead of through the proppant pack. The new technique is based on four main components: proppant pulsing at surface with ,fracturing, equipment and software, a customized perforation strategy, a fibrous material to deliver stable channels, and ...

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