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Fracturing flowback fluid filtration scheme

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Fracturing flowback fluid filtration scheme
Experimental Study of Fracturing Fluid Retention in Rough ...
Experimental Study of Fracturing Fluid Retention in Rough ...

However, field data show that the flowback rate of the fracturing fluid after fracturing is generally no higher than 30% . For conventional reservoir hydraulic fracturing, the flowback rate should be higher to reduce the damage caused by the external fluids to the reservoir [2–4].

(PDF) MONITORING MULTISTAGE FRACTURING FLUID FLOWBACK ...
(PDF) MONITORING MULTISTAGE FRACTURING FLUID FLOWBACK ...

Multistage hydraulic ,fracturing, is an important way to stimulate the tight oil and gas reservoir. Due to the number of stages and anisotropy of the long horizontal section, the ,flowback, of each stage is important for the evaluation of the ,fracturing

Hydraulic fracturing - Wikipedia
Hydraulic fracturing - Wikipedia

Important material ,properties, of the ,fluid, include viscosity, pH, various rheological factors, and others. 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 …

SPE-168967-MS Simulation of Coupled Hydraulic Fracturing ...
SPE-168967-MS Simulation of Coupled Hydraulic Fracturing ...

interconnected ,physical, processes need to be considered: (1) fracture width increase and fracture propagation occurring as slurry is injected into the fracture, (2) erosion caused by ,fracturing fluid, and leakoff, (3) proppant subsidence and ,flowback,, and (4) multi-phase ,fluid, flow through various-scaled anisotropic natural and man-made fractures.

Influence of reservoir shale physical properties on the ...
Influence of reservoir shale physical properties on the ...

The flowback rate of hydraulic fracturing in shale gas wells is low. During fracturing and blowout, large amount of fracturing fluid enters the pores of shale matrix from the fracture end face under the action of capillary force and chemical osmosis.

Hydraulic Fracturing Waste Streams—An Overview - EHS Daily ...
Hydraulic Fracturing Waste Streams—An Overview - EHS Daily ...

The ,physical, and chemical ,properties, of ,flowback, water vary considerably depending on the geographic location of the play, the geological formation, and the chemicals introduced during the drilling and ,fracturing, operations.” Also important is the fact that both ,flowback, volume and water ,properties, can vary throughout the lifetime of the well.

Energies | Free Full-Text | The Effect of Fracturing Fluid ...
Energies | Free Full-Text | The Effect of Fracturing Fluid ...

Fracturing fluid, trapped in the micro-nano induced cracks is difficult to ,flowback, due to the strong capillary force, but under the capillary force, the liquid can move from induced cracks to small pores, which can greatly increase the main gas flow channel, and thus after well shut-in for a time, shale gas can flow out of the formation.

(398b) Fracturing Fluid Retention and its Effect on Fluid ...
(398b) Fracturing Fluid Retention and its Effect on Fluid ...

However, low recovery ,of fracturing fluid, results in much chemical residual in microfractures, which is closely related to relative permeability near fracture, ,flowback of fracturing fluid,, production ,rate,, etc. Our work is to investigate the effect ,of fracturing fluid, residual on oil and water flux. 2. …

Energies | Free Full-Text | The Effect of Fracturing Fluid ...
Energies | Free Full-Text | The Effect of Fracturing Fluid ...

Fracturing fluid trapped in the micro-nano induced cracks is difficult to flowback due to the strong capillary force, but under the capillary force, the liquid can move from induced cracks to small pores, which can greatly increase the main gas flow channel, and thus after well shut-in for a time, shale gas can flow out of the formation.

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

For total Ra (combined 226Ra and 228Ra) in flowback, the highest level reported is 6540 pCi/L. Flowback waters from hydraulic fracturing of Marcellus wells resemble brines produced from conventional gas wells that tap into other Paleozoic formations in the region.

(398b) Fracturing Fluid Retention and its Effect on Fluid ...
(398b) Fracturing Fluid Retention and its Effect on Fluid ...

However, low recovery ,of fracturing fluid, results in much chemical residual in microfractures, which is closely related to relative permeability near fracture, ,flowback of fracturing fluid,, production ,rate,, etc. Our work is to investigate the effect ,of fracturing fluid, residual on oil and water flux. 2. Methods, Procedures, Process

Hydraulic fracturing - Wikipedia
Hydraulic fracturing - Wikipedia

Important material properties of the fluid include viscosity, pH, various rheological factors, and others. 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 …

(398b) Fracturing Fluid Retention and its Effect on Fluid ...
(398b) Fracturing Fluid Retention and its Effect on Fluid ...

However, low recovery of ,fracturing fluid, results in much chemical residual in microfractures, which is closely related to relative permeability near fracture, flowback of ,fracturing fluid,, production ,rate,, etc. Our work is to investigate the effect of ,fracturing fluid, residual on oil and water flux. 2. Methods, Procedures, Process

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

For total Ra (combined 226Ra and 228Ra) in flowback,, the highest level reported is 6540 pCi/L. Flowback waters from hydraulic fracturing of Marcellus wells, resemble brines produced from conventional gas wells that tap into other Paleozoic formations in the region.

Influence of Reservoir Geological Characteristics on ...
Influence of Reservoir Geological Characteristics on ...

Fracturing fluid flowback is a principal process in the successful development of unconventional oil and gas reservoirs. When a flowback rate is low the fracturing fluid remains in a reservoir, causing damage to the reservoir and impacting the oil and gas capacity during the development stage. The current study of the factors that affect a flowback ...

flowback analysis | SPE
flowback analysis | SPE

Finite element method simulates fracture deformation and the two-phase ,fluid, flow in the reservoir during ,flowback, stage. The ,physical properties, are altered by the coupled flow and geomechanics in the reservoir. The ,fluid, pressure, stress and ,flowback, production over time around these fractures are …

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