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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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Fracturing & Flowback Equipment | Schlumberger
Fracturing & Flowback Equipment | Schlumberger

Improve ,fluid, delivery and control. Choose Cameron ,fracturing, services and equipment to manage efficient ,fluid, delivery from the manifold to the wellhead. With rental and purchase options available, you have choices—from fully integrated, seamless service delivery to individual frac trees and manifolds that maximize operational efficiency.

Unconventional Oil and Natural Gas Development | US EPA
Unconventional Oil and Natural Gas Development | US EPA

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 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.

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.

Water Treatment in Unconventional Gas Production - Oil&Gas ...
Water Treatment in Unconventional Gas Production - Oil&Gas ...

More than 99 percent of the ,fracturing fluid, is water and sand, while other components such as lubricants and bactericides constitute the remaining 0.5 percent. This ,fracturing, mixture enters the well bore, and some of it returns as ,flowback, or produced water, carrying with it, in addition to the original materials, dissolved and suspended minerals and other materials that it picks up in the shale [2] .

Hydraulic fracturing - Wikipedia
Hydraulic fracturing - Wikipedia

Hydraulic fracturing,, also called fracking, fracing, hydrofracking, fraccing, frac'ing, and hydrofracturing, is a well stimulation technique involving the ,fracturing, of bedrock formations by a pressurized liquid. The process involves the high-pressure injection of "fracking ,fluid," (primarily water, containing sand or other proppants suspended with the aid of thickening agents) into a wellbore ...

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

Innovative ,Treatment, of Shale ,Fracturing Flowback, and Produced Water for Reuse or ,Discharge, B. Pakzadeh1, B. Mastin2, ... advances in drilling ,technology, that will allow for more ... The ,fluid, used for fracking is composed of approximately 90-percent water, ...

Determination of Cations in Hydraylic Fracturing Flowback ...
Determination of Cations in Hydraylic Fracturing Flowback ...

fracturing, event, the pressure is released and the fracking ,fluid, that returns to the surface is referred to as ,flowback,, which is pumped into lined storage ponds prior to subsequent recycling or disposal (Figure 1). Hydraulic ,fracturing, requires large quantities of water …

Optimizing Fracturing Fluids From Flowback Water | SPE ...
Optimizing Fracturing Fluids From Flowback Water | SPE ...

This paper describes the process to properly design ,fracturing, fluids using ,flowback, and produced water. The importance of ,flowback, water analysis is highlighted for optimizing ,fluid, performance downhole. Recent developments in proper selection of ,fluid, additives and viscosifiers for slickwater and crosslinked fluids are discussed.

Treatment techniques and execution standards for achieving ...
Treatment techniques and execution standards for achieving ...

Treatment, techniques and execution standards for achieving emissions of shale gas hydraulic ,fracturing flowback, fluids: Xiong Chunping, Xiang Qigui, Luo Xiaolan & Deng Hao (1. Research Institute of Safety, Environmental Protection and Technical Supervision, PetroChina Southwest Oil & Gasfield Company, Chengdu, Sichuan 610041, China; 2.

Minerals - GOV.UK
Minerals - GOV.UK

In this way, the system is designed to be a closed loop, so that when the high pressure is removed, the hydraulic ,fracturing fluid, returns to the surface for ,treatment, and storage. The ,flowback, ...

Fracturing & Flowback Equipment | Schlumberger
Fracturing & Flowback Equipment | Schlumberger

Dual-connection ,fracturing fluid, delivery ,technology,. ... ,Fracturing fluid, delivery and ,flowback, service. ... Separate oil, water, gas, and solids into individual streams for more accurate measurement ,and discharge, control. Wellsite Safety Services Training, auditing, ...

PUREMEG Monoethylene Glycol Reclamation & Regeneration ...
PUREMEG Monoethylene Glycol Reclamation & Regeneration ...

A portion of the water is returned to the distillation column to provide reflux while the remainder is routed to water ,treatment,. Residual hydrocarbons in the system are generally associated with this produced water stream, and we provide a wide range of water ,treatment, systems capable of meeting local environmental legislation for ,discharge,.

Hydraulic fracturing in the United States - Wikipedia
Hydraulic fracturing in the United States - Wikipedia

Hydraulic fracturing in the United States, began in 1949. According to the Department of Energy (DOE), by 2013 at least two million oil and gas wells in the US had been hydraulically fractured, and that of new wells being drilled, up to 95% are hydraulically fractured.The output from these wells makes up 43% of the oil production and 67% of the natural gas production in the United States.

Hydraulic fracturing - Wikipedia
Hydraulic fracturing - Wikipedia

Water is mixed with sand and chemicals to create ,hydraulic fracturing fluid,. Approximately 40,000 gallons of chemicals are used per ,fracturing,. A typical fracture ,treatment, uses between 3 and 12 additive chemicals. Although there may be unconventional ,fracturing, fluids, typical chemical additives can include one or more of the following:

Fracking in the United States - Ballotpedia
Fracking in the United States - Ballotpedia

Hydraulic ,fracturing,, also known as fracking, is a method of oil and natural gas extraction.The process involves injecting ,fluid, into subterranean rock formations at high pressure. The high-pressure ,fluid, produces a fracture network that allows crude oil and natural gas inside dense rocks to flow into a wellbore and be extracted at the surface. The ,fluid, (known as frac ,fluid,) contains between ...

Distinguished Lecturer Slides and Graphics
Distinguished Lecturer Slides and Graphics

Mark Van Domelen is an industry-recognized expert in hydraulic ,fracturing, and well completion methods. He is currently the Vice President of ,Technology, for Downhole Chemical Solutions, and worked for Halliburton for 31 years in a variety of roles including engineering, ,technology,, operations management, supply chain, and training positions.

(PDF) Hydraulic fracturing wastewater in Germany ...
(PDF) Hydraulic fracturing wastewater in Germany ...

Already, Fakhru'l-Razi et al. (2009) confirmed these results for oil and gas produced water ,treatment, and stated that in produced water ,treatment,, no single ,technology, can meet suitable effluent characteristics, thus two or more ,treatment, systems might be used in series operation.Choice of the best ,technology, is based on water chemistry, cost-effectiveness, reuse ,and discharge, requirements, which experience has shown are mainly determined by ,flowback, …

Frac Water Reuse - Chemical Engineering | Page 1
Frac Water Reuse - Chemical Engineering | Page 1

Flowback, water. After a ,fracturing treatment, on a gas well, the pumping pressure is relieved and ,fracturing fluid,, mixed with water from the rock formation, begins to ,flow back, through the well casing to the wellhead. In ,treatment,-and-reuse scenarios, this is the water that will serve as the basis for ,fracturing fluid, for the next job.

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