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Acid solution wastewater from a factory

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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Acid solution wastewater from a factory
PROPPANT AND FORMATION TREATMENT METHOD USING A PROPPANT …
PROPPANT AND FORMATION TREATMENT METHOD USING A PROPPANT …

The ,proppant, and ,fracturing fluid, form a slurry that is pumped into the well and into the fracture network. By pumping, the pad and the ,proppant, slurry are displaced to the opening of the fracture ... the ,backflow, of ,fluid, out of the fracture may tend to problematically displace the ,proppant, back into the wellbore, termed flowback.

Hydrofracturing as a tool for increasing water well capacity
Hydrofracturing as a tool for increasing water well capacity

Create and propagate fractures and inject sand ,proppant, Pumping significant volumes of water, gel, drilling mud into the fractures, as vehicle for ,proppant, Requires oilfield scale equipment to provide pressures and ,fluid, volumes No ,backflow, to surface, may have to develop out excess sand and gel

Proppant material and formation hydraulic fracturing method
Proppant material and formation hydraulic fracturing method

A ,proppant, material is provided that is in the form of generally rigid, elastic plate-like particles having a maximum to minimum dimension ratio of more than about 5. The ,proppant, may be formed from a corrosion resistant material or having a corrosion resistant material formed thereon. The plate-like particles may be substantially non-deformable and may be formed from stainless steel or carbon ...

FIELD APPLICATION OF FRACTURING TECHNIQUE WITH FIBER ...
FIELD APPLICATION OF FRACTURING TECHNIQUE WITH FIBER ...

FIELD APPLICATION OF ,FRACTURING, TECHNIQUE WITH FIBER ENHANCED ,PROPPANT, TO RAPIDLY FLOW BACK: Zhang Shaobin, Tan Mingwen, Zhang Chaoju, Wu Mang: 1. Oil/Gas Testing Center of Southwest Petroleum Bureau; 2. Graduate School of Southwest Petroleum Institute; 3. …

PROPPANT AND FORMATION TREATMENT METHOD USING A PROPPANT …
PROPPANT AND FORMATION TREATMENT METHOD USING A PROPPANT …

The ,proppant, and ,fracturing fluid, form a slurry that is pumped into the well and into the fracture network. By pumping, the pad and the ,proppant, slurry are displaced to the opening of the fracture ... the ,backflow, of ,fluid, out of the fracture may tend to problematically displace the ,proppant, back into the wellbore, termed flowback.

Hydrofracturing as a tool for increasing water well capacity
Hydrofracturing as a tool for increasing water well capacity

Create and propagate fractures and inject sand ,proppant, Pumping significant volumes of water, gel, drilling mud into the fractures, as vehicle for ,proppant, Requires oilfield scale equipment to provide pressures and ,fluid, volumes No ,backflow, to surface, may have to develop out excess sand and gel

FIELD APPLICATION OF FRACTURING TECHNIQUE WITH FIBER ...
FIELD APPLICATION OF FRACTURING TECHNIQUE WITH FIBER ...

FIELD APPLICATION OF ,FRACTURING, TECHNIQUE WITH FIBER ENHANCED ,PROPPANT, TO RAPIDLY FLOW BACK: Zhang Shaobin, Tan Mingwen, Zhang Chaoju, Wu Mang: 1. Oil/Gas Testing Center of Southwest Petroleum Bureau; 2. Graduate School of Southwest Petroleum Institute; 3. …

Acid Fracturing - CNPC
Acid Fracturing - CNPC

Liquid carbon dioxide and water-based ,fracturing, fluids are mixed together and pumped into wells for ,fracturing, and stimulation. This kind of ,fluid, for ,fracturing, minimizes reservoir damage, thanks to its minimal residue, high ,backflow, percentage, little leakoff, and plug removal under faint acidity.

Tracking Fracture Fluid Movement with Chemical and Gamma ...
Tracking Fracture Fluid Movement with Chemical and Gamma ...

• ,Fluid, tracers in ,backflow, ... for complex ,fracturing, and very unusual ,fluid, behavior. ... In this first example case, the available assessment information includes chemical ,fluid, tracer (CFTs), ,proppant, tracers (“100” mesh sand) ...

Acid Fracturing - CNPC
Acid Fracturing - CNPC

Liquid carbon dioxide and water-based ,fracturing, fluids are mixed together and pumped into wells for ,fracturing, and stimulation. This kind of ,fluid, for ,fracturing, minimizes reservoir damage, thanks to its minimal residue, high ,backflow, percentage, little leakoff, and plug removal under faint acidity.

PROPPANT MATERIAL AND FORMATION HYDRAULIC FRACTURING …
PROPPANT MATERIAL AND FORMATION HYDRAULIC FRACTURING …

A ,proppant, material is provided that is in the form of generally rigid, elastic plate-like particles having a maximum to minimum dimension ratio of more than about 5. The ,proppant, may be formed from a corrosion resistant material or having a corrosion resistant material formed thereon. The plate-like particles may be substantially non-deformable and may be formed from stainless steel or carbon ...

Solvent-free consolidation system controls proppant flowback
Solvent-free consolidation system controls proppant flowback

proppant, bridge could prevent complete placement of consolidation treatment into all perforations and contribute to failure of the consolidation treatment. The ,fluid, sequence of an ABC consoli-dation treatment is as follows: • Preflush 1. Inject a volume of mutual solvent solution to remove residual oil coating from the ,proppant, or

Influence of In-situ Stress Distribution on Selection of ...
Influence of In-situ Stress Distribution on Selection of ...

Influence of In-situ Stress Distribution on Selection of ,Fracturing Fluid Backflow, Technology. Authors. Chao Zhou, Xiaodong Wu, Hui Li, Zongxiao Ren,, Xiaodong Wu, Hui Li, Zongxiao Ren,

Development of Technological Complex for Removing Gel and ...
Development of Technological Complex for Removing Gel and ...

technology of hydraulic ,fracturing, [2]. Fig. 1. The change in the average mass of the injected ,proppant, per 1 meter thickness of the reservoir. In this regard, during the development of the well after hydraulic ,fracturing,, there may be cases of ,proppant backflow, from the fracture. Together with the ,proppant,…

Oil and Natural Gas Sector Hydraulically Fractured Oil ...
Oil and Natural Gas Sector Hydraulically Fractured Oil ...

reservoir rock is fractured with very high pressure ,fluid,, typically a water emulsion with a ,proppant, (generally sand) that ³props open´ the fractures after ,fluid, pressure is reduced. Oil well completions with hydraulic ,fracturing, can result in VOC and methane emissions, which occur when gas is vented to the atmosphere during flowback.

Formation Fracturing Technique Using Liquid Proppant ...
Formation Fracturing Technique Using Liquid Proppant ...

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Proppant material and formation hydraulic fracturing method
Proppant material and formation hydraulic fracturing method

A ,proppant, material is provided that is in the form of generally rigid, elastic plate-like particles having a maximum to minimum dimension ratio of more than about 5. The ,proppant, may be formed from a corrosion resistant material or having a corrosion resistant material formed thereon. The plate-like particles may be substantially non-deformable and may be formed from stainless steel or carbon ...

Tracking Fracture Fluid Movement with Chemical and Gamma ...
Tracking Fracture Fluid Movement with Chemical and Gamma ...

• ,Fluid, tracers in ,backflow, ... for complex ,fracturing, and very unusual ,fluid, behavior. ... In this first example case, the available assessment information includes chemical ,fluid, tracer (CFTs), ,proppant, tracers (“100” mesh sand) ...

Influence of In-situ Stress Distribution on Selection of ...
Influence of In-situ Stress Distribution on Selection of ...

Finally, combined with the field data, fracturing fluid backflow process, which considered the influence of in-situ stress, was optimized. Calculation shows that the location of oil layer in the in-situ stress zone and the proppant settling distance have close relations with the …

Proppant material and formation hydraulic fracturing ...
Proppant material and formation hydraulic fracturing ...

A method of hydraulic ,fracturing, in a formation penetrated by a wellbore is also provided wherein ,proppant, material in the form of generally rigid, elastic plate-like particles having a maximum to minimum dimension ratio of more than about 5 are introduced into the wellbore.

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