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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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oxygen gas booster pump
COMPRESSION AND FLOWBACK IN POLYDISPERSE COMPOSITE ...
COMPRESSION AND FLOWBACK IN POLYDISPERSE COMPOSITE ...

research areas aimed at reducing the ,fracturing fluid, viscosity enabling efficient particle placement while increasing the ,resistance, to closure stresses [3, 4]. The effectiveness of a proppant pack is dependent on its ability to withstand closure stresses while maintaining a highly permeable pack with large void

A Fracturing Fluid Instant Cellulose Without Dregs ...
A Fracturing Fluid Instant Cellulose Without Dregs ...

In recent years, ,fracturing fluid, as an important component of ,fracturing,, rapid development. But, after ,fracturing fluid, into the reservoir, interfere the balance condition of the original reservoir. The damage of ,fracturing fluid, system mainly form two aspects : (1). Because dregs block up pore exist, seriously affect the fracture conductivity.

Microbial Ecology of Hydraulic Fracturing: Implications ...
Microbial Ecology of Hydraulic Fracturing: Implications ...

Hydraulic ,fracturing, is the process of pumping ,fracturing fluid, into the wellbore at a rate that exceeds the ability of the formation to accept without ,fracturing,. ,Resistance, to the injection increases pressure in the well-bore above the fracture pressure of …

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

1/1/2018, · The formulation for synthesizing the fracturing fluid with the recycled flowback fluid was optimized by evaluating (1) the gelation and cross-linking properties of gel, (2) the shear resistance of gel under the reservoir temperature, and (3) permeability damage due to …

COMPRESSION AND FLOWBACK IN POLYDISPERSE …
COMPRESSION AND FLOWBACK IN POLYDISPERSE …

research areas aimed at reducing the ,fracturing fluid, viscosity enabling efficient particle placement while increasing the ,resistance, to closure stresses [3, 4]. The effectiveness of a proppant pack is dependent on its ability to withstand closure stresses while maintaining a highly permeable pack with large void

Microbial Ecology of Hydraulic Fracturing: Implications ...
Microbial Ecology of Hydraulic Fracturing: Implications ...

Hydraulic ,fracturing, is the process of pumping ,fracturing fluid, into the wellbore at a rate that exceeds the ability of the formation to accept without ,fracturing,. ,Resistance, to the injection increases pressure in the well-bore above the fracture pressure of the formation rock, breaking the formation.

Modern Hydraulic Fracturing - Urgent Paper
Modern Hydraulic Fracturing - Urgent Paper

Water in hydraulic ,fracturing, issues as the hydraulic ,fracturing, base ,fluid,. Water is generally referred to as the foundation ,fluid,, or tank, as the central portion of the pumped fluids. The origins of water used in the base liquid rely on local accessibility; differ regionally; and involve groundwater, surface water, recycled wastewater, and ,flow back, or generated water.

Cause analysis and solutions of water blocking damage in ...
Cause analysis and solutions of water blocking damage in ...

6/7/2020, · However, the fracturing fluid cannot flow back immediately and large amounts of fracturing fluids would retain in the formation, thereby damaging the formation permeability due to water blocking damage and then significantly reducing the productivity of gas wells (Bahrami et al. 2012; Dutta et al. 2012; Li et al. 2015, 2020; You et al. 2018; Zhang et al. 2018).

POLYMER FIBER ADDITIVE FOR PROPPANT FLOWBACK …
POLYMER FIBER ADDITIVE FOR PROPPANT FLOWBACK …

A method for ,fracturing, a subterranean formation, the method comprising injecting a ,fracturing fluid, into a wellbore through the subterranean formation, thereby creating a fracture network in the subterranean formation, the ,fracturing fluid, comprising a proppant and a plurality of polymer fibers having a deflection temperature ranging from about 70° C. to about 150° C. dispersed in a carrier ...

Cause analysis and solutions of water blocking damage in ...
Cause analysis and solutions of water blocking damage in ...

6/7/2020, · However, the fracturing fluid cannot flow back immediately and large amounts of fracturing fluids would retain in the formation, thereby damaging the formation permeability due to water blocking damage and then significantly reducing the productivity of gas wells (Bahrami et al. 2012; Dutta et al. 2012; Li et al. 2015, 2020; You et al. 2018; Zhang et al. 2018).

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

1/1/2018, · The formulation for synthesizing the fracturing fluid with the recycled flowback fluid was optimized by evaluating (1) the gelation and cross-linking properties of gel, (2) the shear resistance of gel under the reservoir temperature, and (3) permeability damage …

Optimization of Fracturing Fluid Flowback based on Fluid ...
Optimization of Fracturing Fluid Flowback based on Fluid ...

The purpose of frac ,fluid flowback, is to outflow the ,fracturing fluid, and prevent the proppant backflow, which determines the effect of ,fracturing fluid flowback,. The ,fracturing, treatment in field lacks relevant theoretical models for prediction. Therefore, this work focuses on establishing the ,flowback, model of hydraulic ,fracturing, for ...

Hydraulic fracturing : What is hydraulic fracturing ...
Hydraulic fracturing : What is hydraulic fracturing ...

Hydraulic fracturing, can enhance the permeability of these rocks to a point where oil and gas can economically be extracted. ,Hydraulic fracturing, (also known colloquially as “fracing,” or “fracking,”) is a technique used to stimulate production of oil and gas after a well has been drilled .

Frontiers | Unconventional Oil and Gas Energy Systems: An ...
Frontiers | Unconventional Oil and Gas Energy Systems: An ...

Typically, 30–90% of the injection ,fluid, does not resurface; ,fluid, that does is referred to as “produced” and “,flowback,” water (PFW). Injection and PFW create environmental exposure to biocides, and importantly, to microbes causing potential ,resistance, to the biocide ( …

Optimization of Fracturing Fluid Flowback based on Fluid ...
Optimization of Fracturing Fluid Flowback based on Fluid ...

The purpose of frac ,fluid flowback, is to outflow the ,fracturing fluid, and prevent the proppant backflow, which determines the effect of ,fracturing fluid flowback,. The ,fracturing, treatment in field lacks relevant theoretical models for prediction. Therefore, this work focuses on establishing the ,flowback, model of hydraulic ,fracturing, for ...

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