Welcome to the company ! we have many years of professional experience !
rsdgj@pyzyrsd.com +86 513525609655

Acidic copper containing wastewater

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.

Certificate of Honor

Get in touch with us

We will confidentially process your data and will not pass it on to a third party.

Acidic copper containing wastewater
National Human Health Risk Evaluation for Hydraulic ...
National Human Health Risk Evaluation for Hydraulic ...

from the well or flows under ,pressure, to the surface along with water from the ,formation, that was hydraulically fractured; this process is referred to as ",flowback," and we use the term ",flowback fluid," to describe the ,fluid, that flows back out of the well during the initial period following hydraulic ,fracturing,.1

Optimizing MFHW Completion and Fracturing in Shale ...
Optimizing MFHW Completion and Fracturing in Shale ...

Frac and ,Flowback, Equipment; ,Fracturing, ... conditions, thereby eliminating the effect of free gas on inflow productivity. To eliminate the dependence on ,fluid, properties (e.g. ,formation, ... This real time data and workflow also enabled ,calculation, of the real-time average SRV static ,pressure,, which therefore made ,calculation, of the PI and ...

DERIVATION AND CALCULATION OF A MULTIPARAMETER …
DERIVATION AND CALCULATION OF A MULTIPARAMETER …

Cite this article: Fu Yongqiang,Guo Jianchun,Zhao Jinzhou . DERIVATION AND ,CALCULATION, OF A MULTIPARAMETER MODEL OF ,FRACTURING FLUID, FILTRATION IN DUAL POROSITY MEDIA[J]. , …

Study of Hydraulic Fracturing Real-time Evaluation Technology
Study of Hydraulic Fracturing Real-time Evaluation Technology

The changes of ,pressure, during the ,fracturing, process are affected by fracture extension, ,formation, characteristics, ,fluid, properties and ,fracturing, parameters. The hydraulic ,fracturing, real-time evaluation technology can be established based on the relationship of these parameters.

Chemical Tracer Flowback Data Help Understanding of Fluid ...
Chemical Tracer Flowback Data Help Understanding of Fluid ...

Each stage consisted of approximately 500,000 gal of water-based ,fracturing fluid, and 451,000 lbm of sand. Slick­water and linear gel were used as the carrier ­fluids. 100-mesh sand was pumped from 0.2 to 1 lbm/gal, and 40/70-mesh followed from 1 to 2 lbm/gal.

Chemical Tracer Flowback Data Help Understanding of Fluid ...
Chemical Tracer Flowback Data Help Understanding of Fluid ...

Each stage consisted of approximately 500,000 gal of water-based ,fracturing fluid, and 451,000 lbm of sand. Slick­water and linear gel were used as the carrier ­fluids. 100-mesh sand was pumped from 0.2 to 1 lbm/gal, and 40/70-mesh followed from 1 to 2 lbm/gal.

SPE-173264-MS Simulation of the Impact of Fracturing Fluid ...
SPE-173264-MS Simulation of the Impact of Fracturing Fluid ...

With a two-phase flow model, water is first injected during hydraulic ,fracturing,. Due to injection ,pressure, and capillary forces, water will invade into the matrix ,formation,. In this example, a volume of 25 000 bbl of water is pumped into the horizontal fractured well (7 fracture stages) in 5 hours.

Study of Hydraulic Fracturing Real-time Evaluation Technology
Study of Hydraulic Fracturing Real-time Evaluation Technology

The changes of ,pressure, during the ,fracturing, process are affected by fracture extension, ,formation, characteristics, ,fluid, properties and ,fracturing, parameters. The hydraulic ,fracturing, real-time evaluation technology can be established based on the relationship of these parameters.

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

Fig. 3 Cumulative Damme 3 ,flowback, (as at 12 January 2009), along with chloride concentration fluctuations and the attendant ,formation, water concentrations Table 11Depth, ,pressure,, temperature and number and time periods of hydraulic ,fracturing, operations for representative wells, for red sandstone (Buchhorst T12), shale (Damme 3) and upper carboniferous-sandstone rock (Cappeln Z3a)Well Depth ...

Perforation — Reaction Engineering International
Perforation — Reaction Engineering International

Fracturing Fluid Flowback, Incinerators ... ,Calculation, of jet ,formation,; Detailed rock properties; Pore ,pressure, effects; Rock stress conditions; REI has successfully used the perforation model to predict depth-of-penetration and penetration as a function of time.

Optimizing MFHW Completion and Fracturing in Shale ...
Optimizing MFHW Completion and Fracturing in Shale ...

Frac and ,Flowback, Equipment; ,Fracturing, ... conditions, thereby eliminating the effect of free gas on inflow productivity. To eliminate the dependence on ,fluid, properties (e.g. ,formation, ... This real time data and workflow also enabled ,calculation, of the real-time average SRV static ,pressure,, which therefore made ,calculation, of the PI and ...

SPE-173264-MS Simulation of the Impact of Fracturing Fluid ...
SPE-173264-MS Simulation of the Impact of Fracturing Fluid ...

With a two-phase flow model, water is first injected during hydraulic ,fracturing,. Due to injection ,pressure, and capillary forces, water will invade into the matrix ,formation,. In this example, a volume of 25 000 bbl of water is pumped into the horizontal fractured well (7 fracture stages) in 5 hours.

Imbibition of hydraulic fracturing fluids into partially ...
Imbibition of hydraulic fracturing fluids into partially ...

S w x = ( 1 − S w x * ) ( S i − 1 ) + 1 (6) where S w x * denotes the wetting‐phase saturation at the endpoint of the secondary imbibition curve. In the calculations of spontaneous imbibition in section 3, we assumed that the fracture faces are brought to a saturation value of S w x, (i.e., S o = S w x in (2) and (4)).

Hydraulic fracturing - SlideShare
Hydraulic fracturing - SlideShare

This can be proved easily using Radial flow equation : Q = 𝑘∗ℎ∗(𝑃𝑒−𝑃𝑤𝑓) 141.2∗µ∗𝐵{ln 𝑟𝑒 𝑟𝑤 +𝑆} Other factors that should be considered prior to conducting ,hydraulic fracturing, treatment are: • The wellbore damage • The ,formation, flow capacity • The existing reserves and/or depletion • The economics Fig 5: Graph between Ratio of productivity Index of fractured well/ Un- stimulated well v/s Time 7

Hydraulic fracturing - SlideShare
Hydraulic fracturing - SlideShare

This can be proved easily using Radial flow equation : Q = 𝑘∗ℎ∗(𝑃𝑒−𝑃𝑤𝑓) 141.2∗µ∗𝐵{ln 𝑟𝑒 𝑟𝑤 +𝑆} Other factors that should be considered prior to conducting ,hydraulic fracturing, treatment are: • The wellbore damage • The ,formation, flow capacity • The existing reserves and/or depletion • The economics Fig 5: Graph between Ratio of productivity Index of fractured well/ Un- stimulated well v/s Time 7

Perforation — Reaction Engineering International
Perforation — Reaction Engineering International

Fracturing Fluid Flowback, Incinerators ... ,Calculation, of jet ,formation,; Detailed rock properties; Pore ,pressure, effects; Rock stress conditions; REI has successfully used the perforation model to predict depth-of-penetration and penetration as a function of time.

Imbibition of hydraulic fracturing fluids into partially ...
Imbibition of hydraulic fracturing fluids into partially ...

S w x = ( 1 − S w x * ) ( S i − 1 ) + 1 (6) where S w x * denotes the wetting‐phase saturation at the endpoint of the secondary imbibition curve. In the calculations of spontaneous imbibition in section 3, we assumed that the fracture faces are brought to a saturation value of S w x, (i.e., S o = S w x in (2) and (4)).

DERIVATION AND CALCULATION OF A MULTIPARAMETER …
DERIVATION AND CALCULATION OF A MULTIPARAMETER …

Cite this article: Fu Yongqiang,Guo Jianchun,Zhao Jinzhou . DERIVATION AND ,CALCULATION, OF A MULTIPARAMETER MODEL OF ,FRACTURING FLUID, FILTRATION IN DUAL POROSITY MEDIA[J]. , …

Chat Online Inquiry Email

Business cooperation

+86 513525609655

Company address

Road West, North Branch, Jingkai Road, Puyang City