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Neutralization of industrial acid 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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Neutralization of industrial acid wastewater
Successful Treatment and Reuse of Flowback Guar Frac-Fluid ...
Successful Treatment and Reuse of Flowback Guar Frac-Fluid ...

As ,boron, compounds are extremely difficult to be removed during ,flowback fluid, treatment, proven treatment methods alone cannot make the treated water reusable in making new frac fluids. Technology and processes were developed to manage four key factors that affect the performance of guar frac ,fluid, configured with treated ,flowback fluid,: a) Metal ions, b) Bacteria, c) Breaking agent, d ...

Hydraulic Fracturing - aogr.com
Hydraulic Fracturing - aogr.com

Another common incompatibility is caused when ,boron, is higher than 12 ppm, which increases the likelihood of overly cross-linking ,fracturing fluid, and results in substandard ,fluid, stability. Specially formulated bipolymer cross-linked fluids can achieve economic produced and ,flowback, water reclamation, and are not affected by variable water quality.

Successful Treatment and Reuse of Flowback Guar Frac-Fluid ...
Successful Treatment and Reuse of Flowback Guar Frac-Fluid ...

As ,boron, compounds are extremely difficult to be removed during ,flowback fluid, treatment, proven treatment methods alone cannot make the treated water reusable in making new frac fluids. Technology and processes were developed to manage four key factors that affect the performance of guar frac ,fluid, configured with treated ,flowback fluid,: a) Metal ions, b) Bacteria, c) Breaking agent, d ...

Shales Leaching Modelling for Prediction of Flowback Fluid ...
Shales Leaching Modelling for Prediction of Flowback Fluid ...

Flowback fluid, differs significantly from the ,fracturing fluid,, as it contains suspended fine rocks as a result of the leaching process, reservoir water, drilling muds, and also various chemical substances, such as dissolved solids (e.g., chlorides, sulfates, etc., measured as total dissolved solids or TDS), suspended solid particles (TSS), bacteria, metals (e.g., calcium, magnesium, barium ...

Laboratory Study on Boron Removal Technology for Reuse of ...
Laboratory Study on Boron Removal Technology for Reuse of ...

Boron in fracturing flowback, liquid could not only influence the reuse of guar gum ,fracturing fluid, but also pollute environment. The ,boron, in the ,fracturing flowback, liquid which was pretreated through coacervation,chemical precipitation and filtration was removed using selective resin. The experimental results show that: when the ,fracturing flowback, liquid with the pH of 8. 0 and the solid ...

New Tracers Identify Hydraulic Fracturing Fluids and ...
New Tracers Identify Hydraulic Fracturing Fluids and ...

We hypothesize that the boron and lithium are mobilized from exchangeable sites on clay minerals in the shale formations during the hydraulic fracturing process, resulting in the …

Hydraulic Fracturing - aogr.com
Hydraulic Fracturing - aogr.com

Another common incompatibility is caused when ,boron, is higher than 12 ppm, which increases the likelihood of overly cross-linking ,fracturing fluid, and results in substandard ,fluid, stability. Specially formulated bipolymer cross-linked fluids can achieve economic produced and ,flowback, water reclamation, and are not affected by variable water quality.

ANALYSIS OF WATER BASED FRACTURE FLUID FLOWBACK TO ...
ANALYSIS OF WATER BASED FRACTURE FLUID FLOWBACK TO ...

To reduce the amount of water being used in these fracture treatments, ,flowback, from stimulated reservoirs are considered as base ,fluid, to prepare additional fracture ,fluid,. However, in order re-use the ,fluid,, it must be treated appropriately since the produced waters are chemically altered. Hence, the changes that ensue in both the rock

Successful Treatment and Reuse of Flowback Guar Frac-Fluid ...
Successful Treatment and Reuse of Flowback Guar Frac-Fluid ...

As ,boron, compounds are extremely difficult to be removed during ,flowback fluid, treatment, proven treatment methods alone cannot make the treated water reusable in making new frac fluids. Technology and processes were developed to manage four key factors that affect the performance of guar frac ,fluid, configured with treated ,flowback fluid,: a) Metal ions, b) Bacteria, c) Breaking agent, d ...

Elucidating water contamination by fracturing fluids and ...
Elucidating water contamination by fracturing fluids and ...

Boron, isotopes: differentiation from other contaminant sources 35 Marcellus Shale contaminant sources 30 i l) FrackinFlowback fluidsg + Marcellus (per-mi 25 mix ,Flowback, fluids 20 δ 11 B Domestic waste water; δ11B~0-10 per mil 10 15 Domestic waste water; B010 per mil Coal, coal ash; δ11B~-15-0 per mil 1 10 100 1000 10000 100000 ,Boron, (μg/L)

Laboratory Study on Recycling of Flowback Fluid of Guar ...
Laboratory Study on Recycling of Flowback Fluid of Guar ...

Sample of ,fracturing flowback fluid, from the well Guanxi-5 was analyzed for the effect of inorganic ions, solid particles and residual ,boron, on the recycling of the ,flowback fluid,. The study showed that 11 inorganic ions in the ,flowback fluid, affect its recycling to varying degrees.

Shales Leaching Modelling for Prediction of Flowback Fluid ...
Shales Leaching Modelling for Prediction of Flowback Fluid ...

Flowback fluid, differs significantly from the ,fracturing fluid,, as it contains suspended fine rocks as a result of the leaching process, reservoir water, drilling muds, and also various chemical substances, such as dissolved solids (e.g., chlorides, sulfates, etc., measured as total dissolved solids or TDS), suspended solid particles (TSS), bacteria, metals (e.g., calcium, magnesium, barium ...

A case study of boron crosslinked fracturing fluid in ...
A case study of boron crosslinked fracturing fluid in ...

The ultra-deep well has a number of characteristics such as high pipeline frictional resistance, high pump pressure in operation, single method for feed flow, high requirements on properties of ,fracturing fluid, and proppant, difficult operation and high cost and investment risk. ,Fracturing fluid, holds the technical key to ,fracturing, operation of a ultra-deep well.

Laboratory Study on Recycling of Flowback Fluid of Guar ...
Laboratory Study on Recycling of Flowback Fluid of Guar ...

Sample of ,fracturing flowback fluid, from the well Guanxi-5 was analyzed for the effect of inorganic ions, solid particles and residual ,boron, on the recycling of the ,flowback fluid,. The study showed that 11 inorganic ions in the ,flowback fluid, affect its recycling to varying degrees.

ANALYSIS OF WATER BASED FRACTURE FLUID FLOWBACK TO ...
ANALYSIS OF WATER BASED FRACTURE FLUID FLOWBACK TO ...

To reduce the amount of water being used in these fracture treatments, ,flowback, from stimulated reservoirs are considered as base ,fluid, to prepare additional fracture ,fluid,. However, in order re-use the ,fluid,, it must be treated appropriately since the produced waters are chemically altered. Hence, the changes that ensue in both the rock

Hydraulic Fracturing Flowback Water Chemical Composition ...
Hydraulic Fracturing Flowback Water Chemical Composition ...

surrounding"water"and"other"materials."The",boron,"and"lithium"enrichment"in"the",flowback," water"originates"alsofrom"withinthe"shale"itself,"either"from"the"brine"trappedinthe"shale"or" mobilized"fromthe"elements"found"on"subsurface"clay"particles."These"trends,"as"well"as"the"

New Tracers Identify Hydraulic Fracturing Fluids and ...
New Tracers Identify Hydraulic Fracturing Fluids and ...

We hypothesize that the boron and lithium are mobilized from exchangeable sites on clay minerals in the shale formations during the hydraulic fracturing process, resulting in the …

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