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cold press oil extraction equipment

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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cold press oil extraction equipment
Treatment of oilfield fracturing flow-back fluid by ClO_2 ...
Treatment of oilfield fracturing flow-back fluid by ClO_2 ...

Oilfield ,fracturing flow-back fluid, was treated by Cl O2 catalytic oxidation process. Under the conditions of Cl O2 dosage 15m L·L- 1, concentration of 20%, oxidation reaction time 20 min and initial wastewater ,COD, was 1883.7mg·L- 1, the ,COD, removal rate was 78.1%. In order to achieve the ideal treatment effect, a certain amount of the composite metal catalyst was added into the ,flow-back, ...

Reusable fracturing fluid based on formation water in ...
Reusable fracturing fluid based on formation water in ...

In Northeast Oil and Gas Field, the dispending ,fluid of fracturing fluid, is deficient and formation water cannot be recycled easily.To solve these problems, the characteristics of formation water in Northeast Oil and Gas Field were analyzed and the reusable ,fracturing fluid, was investigated.It is indicated from formation water characteristic analysis and formation water based ,fracturing fluid, …

Fracturing-Fluid Flowback Simulation with Consideration of ...
Fracturing-Fluid Flowback Simulation with Consideration of ...

Fracturing,-,fluid flowback, is simulated with the use of a developed simulator. A hydraulically fractured horizontal well with a 1200 m horizontal wellbore and 15 ,fracturing, stages situated in the center of a shale reservoir (1500 m × 560 m × 40 m) is considered. The initial reservoir pressure is 25 MPa.

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

e t C r Frac & Produced Water
e t C r Frac & Produced Water

30% of water used in a typical ,Fracturing, process comes back to surface as ,flowback, water which is a huge environmental nightmare for the oil and gas industry if it is not suitably treated for reuse. Model RT ECO FPW - 0.6 MLD RT ECO FPW - 1.2 MLD RT ECO FPW - 2.4 MLD RT ECO FPW - 3.6 MLD RT ECO FPW - 4.8 MLD Treatment Capacity(KLD) 600 1200 ...

Hydraulic Fracturing and Flowback Hazards Other than ...
Hydraulic Fracturing and Flowback Hazards Other than ...

Management Associated with Hydraulic ,Fracturing,, 2010. This publication informs employers and workers about the known hazards that result from hydraulic ,fracturing, and ,flowback, and identifies ways to reduce exposure to these hazards. It does not include a detailed discussion of the silica hazards workers potentially experience

Oil and gas: Treatment and discharge of produced waters ...
Oil and gas: Treatment and discharge of produced waters ...

SPE 119478, Frac ,Fluid, Recycling and Water Conservation: A Case History by D.V.S. Gupta and B.T. Hlidek, BJ Services. SPE 121104, Breakthrough Mobile Water Treatment Converts 75% ,of Fracturing Flowback Fluid, to Fresh Water and Lowers CO2 Emissions” by Aaron D. Horn, Newfield Exploration Mid-Continent.

Chemical Composition of Produced and Flowback Water ...
Chemical Composition of Produced and Flowback Water ...

Hydraulic ,Fracturing Flowback, water: Following the ,fracturing, process, a portion of the fracking ,fluid, returns to the surface for about two weeks. Produced Water: More water may be produced along with oil and gas after the ,flowback, period is over and well is in production.

Method of Treating Flowback Fluid from a Well
Method of Treating Flowback Fluid from a Well

A method and apparatus for treating ,flow back fluid, from a well after a well completion process is disclosed. The method includes the steps of maintaining the pH of the ,flow back fluid, at a certain level and introducing an oxidizing agent into the ,fluid, flow. The ,flow back fluid, which typically contains at least water, oil and solids is passed through a tubing bundle, an oil/water separator ...

Optimal Pretreatment System of Flowback Water from Shale ...
Optimal Pretreatment System of Flowback Water from Shale ...

Shale gas has emerged as a potential resource to transform the global energy market. Nevertheless, gas extraction from tight shale formations is only possible after horizontal drilling and hydraulic ,fracturing,, which generally demand large amounts of water. Part of the ejected ,fracturing fluid, returns to the surface as ,flowback, water, containing a variety of pollutants. For this reason, …

Present Situation and Prospects of the Treatment ...
Present Situation and Prospects of the Treatment ...

Present Situation and Prospects of the Treatment Technology for ,Fracturing Flowback, Fluids Hou Baocai;Liu Zhenhua;Du Junyue;Li Fengxia;Ninth Pu Oil and Gas Production Support Center of Sinopec Huabei Petrochemical Company;

Green Ferrate(VI) for Multiple Treatments of Fracturing ...
Green Ferrate(VI) for Multiple Treatments of Fracturing ...

Fracturing wastewater, is often highly emulsified, viscous, and has a high ,chemical oxygen demand, (,COD,), which makes it difficult to treat and recycle. Ferrate(VI) is a green oxidant that has a high redox potential and has been adopted for the efficient oxidation ,of fracturing wastewater, to achieve triple effects: demulsification, visbreaking, and ,COD, removal.

Water Management for Hydraulic Fracturing in ...
Water Management for Hydraulic Fracturing in ...

Whereas a conventional HF may unload from 200 to 500 bbl of water per well, an unconventional HF may unload from 10,000 to 50,000 bbl of water per well. Conventional HF ,flowback, typically contains emulsified oil, and often contains other stimulation fluids, such as aromatic solvent and/or spent acid.

Present Situation and Prospects of the Treatment ...
Present Situation and Prospects of the Treatment ...

Present Situation and Prospects of the Treatment Technology for ,Fracturing Flowback, Fluids Hou Baocai;Liu Zhenhua;Du Junyue;Li Fengxia;Ninth Pu Oil and Gas Production Support Center of Sinopec Huabei Petrochemical Company;

Method of Treating Flowback Fluid from a Well - Noles ...
Method of Treating Flowback Fluid from a Well - Noles ...

A method of treating ,flow back fluid, from a well completion process wherein the ,flow back fluid, contains water, solids, dissolved solids and oil comprising: a) conveying the ,flow back fluid, via a conduit, b) maintaining the pH level of the ,fluid, back ,fluid, above about 7.5, c) adding an oxidizing agent to the ,flow back fluid, at a pressure greater than atmospheric pressure until the redox ...

Optimizing Water Management in Hydraulic Fracturing for ...
Optimizing Water Management in Hydraulic Fracturing for ...

Some drilling operators elect to re-use a portion of the wastewater to replace and/or supplement fresh water in formulating ,fracturing fluid, for a future well or re-,fracturing, the same well. Re-use of shale oil and gas wastewater is, in part, dependent on the levels of pollutants in the wastewater and the proximity of other ,fracturing, sites that might re-use the wastewater.

Downhole Transformation of the Hydraulic Fracturing Fluid ...
Downhole Transformation of the Hydraulic Fracturing Fluid ...

The fate of Ra-226, which is the dominant NORM component in ,flowback, water, in 3 centralized storage impoundments in southwestern Pennsylvania was studied during for 2.5 yr. Field sampling revealed that Ra-226 concn. in these storage facilities depends on the management strategy but is generally increasing during the reuse of ,flowback, water for hydraulic ,fracturing,.

Oil and gas: Treatment and discharge of produced waters ...
Oil and gas: Treatment and discharge of produced waters ...

SPE 119478, Frac ,Fluid, Recycling and Water Conservation: A Case History by D.V.S. Gupta and B.T. Hlidek, BJ Services. SPE 121104, Breakthrough Mobile Water Treatment Converts 75% ,of Fracturing Flowback Fluid, to Fresh Water and Lowers CO2 Emissions” by Aaron D. …

STATE POLICIES ON USE OF HYDRAULIC FRACTURING WASTE …
STATE POLICIES ON USE OF HYDRAULIC FRACTURING WASTE …

The wastewater is generally classified in two categories: (1) ,flowback fluid,, which is the ,fracturing fluid, (the mix of water, sand, and chemicals) that returns to the surface when production starts, and (2) production brine (also called produced water, formation water, or simply “brine”), which is the naturally occurring salty water that lies underground and is brought up in the fracking process.

Hydraulic Fracturing Water Recycle through Optimal ...
Hydraulic Fracturing Water Recycle through Optimal ...

2.1. ,Flowback, Water ... ,Chemical Oxygen Demand, (,COD,) ... Table 1 lists different types ,of fracturing fluid, additives and their main components. A single well hydro fracture may require one to five million gallons ,of fracturing fluid,. After hydraulic ,fracturing,, ...

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