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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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NAE Website - Produced Water from Hydrofracturing ...
NAE Website - Produced Water from Hydrofracturing ...

For the Marcellus, about 20 percent of the source water returns as flowback within about 30 days, at rates of 300–8,000 barrels (bbl) per day during the first two or three weeks (King 2012). The flow then slows considerably, to about 5–10 bbl/day of produced water, a rate that continues for the lifetime of the well.

Effect of Dissolved Solids on Reuse of Produced Water in ...
Effect of Dissolved Solids on Reuse of Produced Water in ...

This is especially true for ,flowback, fluids, which contain high polymer loading. The viscosity and rheological properties ,of fracturing fluid,, significantly affect leak-off ,rate,, proppant placement, length and width of fractures, fracture conductivity, and consequently, the success of the treatment.

Energy Pipeline: Tech Talk – Can 100% of flowback by ...
Energy Pipeline: Tech Talk – Can 100% of flowback by ...

4/1/2018, · The water use by hydraulic fracturing in this northeast region of the U.S. is high (Figure 2) and the TDS concentrations in flowback and produced waters are commonly above 100,000 mg/l. A water use of 10,001 to 36,620 cubic meters per well when converted is 2.6 million to 9.7 million gallons per well.

AIREX: Reuse of Flowback Fluids as Hydraulic Fracturing ...
AIREX: Reuse of Flowback Fluids as Hydraulic Fracturing ...

title: ,Reuse, of ,Flowback, Fluids as Hydraulic ,Fracturing, Fluids in Tight Gas Sand Reservoirs: Reference URL: http://hdl.handle.net/1969.1/155272: Issue Date

Shale Gas Flowback Water Treatment Reuse and Disposal
Shale Gas Flowback Water Treatment Reuse and Disposal

Flowback, Water Quality Trends 0 50000 100000 150000 200000 250000 300000 0 10 20 30 40 50 60 70 80 90 100 Days Since Hydraulic ,Fracturing, Completed Average ,Flowback, TDS Concentration and Discharge ,Rate, vs. Time TDS (mg/L) Flow ,rate, (gpd) Longer residence time of fluids in shale results in higher concentrations of total dissolved solids,

Innovative Treatment of Shale Fracturing Flowback and ...
Innovative Treatment of Shale Fracturing Flowback and ...

wastewater products (e.g., ,fracturing,, produced, and ,flowback, waters) that must be treated for ,reuse, and/or disposal. ,Fracturing, water requirements range from 3 to 5 million gallons in a horizontal well, approximately 10 to 30-percent released from the well as ,flowback, water when the pressure is released. ,Flowback, water flows out of the

Innovative Treatment of Shale Fracturing Flowback and ...
Innovative Treatment of Shale Fracturing Flowback and ...

wastewater products (e.g., ,fracturing,, produced, and ,flowback, waters) that must be treated for ,reuse, and/or disposal. ,Fracturing, water requirements range from 3 to 5 million gallons in a horizontal well, approximately 10 to 30-percent released from the well as ,flowback, water when the pressure is released. ,Flowback, water flows out of the

Energy Pipeline: Tech Talk – Can 100% of flowback by ...
Energy Pipeline: Tech Talk – Can 100% of flowback by ...

4/1/2018, · The water use by hydraulic ,fracturing, in this northeast region of the U.S. is high (Figure 2) and the TDS concentrations in ,flowback, and produced waters are commonly above 100,000 mg/l. A water use of 10,001 to 36,620 cubic meters per well when converted is 2.6 million to 9.7 million gallons per well.

NAE Website - Produced Water from Hydrofracturing ...
NAE Website - Produced Water from Hydrofracturing ...

For the Marcellus, about 20 percent of the source water returns as ,flowback, within about 30 days, at rates of 300–8,000 barrels (bbl) per day during the first two or three weeks (King 2012). The flow then slows considerably, to about 5–10 bbl/day of produced water, a ,rate, …

Environmental Damage - an overview | ScienceDirect Topics
Environmental Damage - an overview | ScienceDirect Topics

Initially, a crew can expect a water ,flowback rate, of approximately 3500–4500 bpd, but this has been recorded as high as 6000 bpd at some shale production sites. 12,50 Beyond the first week, the ,rate, of waste production can decrease dramatically, to near 1000 bpd or …

Attachment: HydraulicFracturingFluidsandFlowbackPlan
Attachment: HydraulicFracturingFluidsandFlowbackPlan

Hydraulic ,Fracturing, Fluids and ,Flowback, Plan §1-35(b)(11); 245.210(a)(11), 245.530, 245.560. Please review the above-li sted statute and rules and describe the handling, storage, transportation and disposal, and recycling or ,reuse, of hydraulic ,fracturing, fluids and ,flowback, in sufficient detail to

Shale Gas Flowback Water Treatment Reuse and Disposal
Shale Gas Flowback Water Treatment Reuse and Disposal

Flowback, Water Quality Trends 0 50000 100000 150000 200000 250000 300000 0 10 20 30 40 50 60 70 80 90 100 Days Since Hydraulic ,Fracturing, Completed Average ,Flowback, TDS Concentration and Discharge ,Rate, vs. Time TDS (mg/L) Flow ,rate, (gpd) Longer residence time of fluids in shale results in higher concentrations of total dissolved solids,

Attachment: HydraulicFracturingFluidsandFlowbackPlan
Attachment: HydraulicFracturingFluidsandFlowbackPlan

Hydraulic ,Fracturing, Fluids and ,Flowback, Plan §1-35(b)(11); 245.210(a)(11), 245.530, 245.560. Please review the above-li sted statute and rules and describe the handling, storage, transportation and disposal, and recycling or ,reuse, of hydraulic ,fracturing, fluids and ,flowback, in sufficient detail to

Hydraulic Fracturing | Alberta Energy Regulator
Hydraulic Fracturing | Alberta Energy Regulator

As mentioned earlier, ,flowback, water can be reused at a subsequent ,fracturing, operation (i.e., as an alternative make-up water source); however, factors such as transporting and storing ,flowback, water influence ,reuse,. As a result, to ,reuse flowback, water, the receiving operation needs to be close to the operation that generated the ,flowback, ...

Attachment: HydraulicFracturingFluidsandFlowbackPlan
Attachment: HydraulicFracturingFluidsandFlowbackPlan

The ,fracturing, treatment fluids will be flowed into a purpose built lined and closed ,flow back, tank having a capacity of approximately 500 barrels. This tank will be used to separate any gas or proppant in the ,flow back fluid, and measure the ,flow back fluid, volume. Up to …

Thiourea | H2NCSNH2 - PubChem
Thiourea | H2NCSNH2 - PubChem

Thiourea, is a white crystalline solid, both naturally occurring and synthetic, that is soluble in water, ammonium thiocyanate solution and ethanol.In the past, it was used as a photographic toning agent, a component of hair preparations and a dry cleaning agent.

Microbial communities in flowback water impoundments from ...
Microbial communities in flowback water impoundments from ...

It is worth noting that the makeup water for hydraulic fracturing fluids that fed impoundments considered in this study contained between 10% and 20% flowback water from previous fracturing operations. The reuse of flowback for subsequent hydraulic fracturing is now common practice in the Marcellus region (Gregory et al., 2011).

AIREX: Reuse of Flowback Fluids as Hydraulic Fracturing ...
AIREX: Reuse of Flowback Fluids as Hydraulic Fracturing ...

title: ,Reuse, of ,Flowback, Fluids as Hydraulic ,Fracturing, Fluids in Tight Gas Sand Reservoirs: Reference URL: http://hdl.handle.net/1969.1/155272: Issue Date

Hydraulic Fracturing | Alberta Energy Regulator
Hydraulic Fracturing | Alberta Energy Regulator

As mentioned earlier, ,flowback, water can be reused at a subsequent ,fracturing, operation (i.e., as an alternative make-up water source); however, factors such as transporting and storing ,flowback, water influence ,reuse,. As a result, to ,reuse flowback, water, the receiving operation needs to be close to the operation that generated the ,flowback, ...

Analysis of Cations in Hydraulic Fracturing Flowback Water ...
Analysis of Cations in Hydraulic Fracturing Flowback Water ...

Determination of Cations in ,Flowback, Wastewater 475 μS 6.8 μS 15 Column: Dionex IonPac CG16/CS16 columns, 5 mm i.d. Eluent Source: Dionex EGCIII MSA cartridge Gradient: 20–30 mM MSA (0–10 min) 30–55 mM MSA (10–18 min) 55 mM MSA (18–32 min) 20 mM MSA (32–38 min) Flow ,Rate,: 1 mL/min Inj. Volume: 25 μL Col. Temp.: 40 °C Detection: Suppressed conductivity, Thermo Scientific ...

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