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trenchless slurry treatment equipment at home depot

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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trenchless slurry treatment equipment at home depot
US20050236015A1 - Drill cutting deoiling - Google Patents
US20050236015A1 - Drill cutting deoiling - Google Patents

The present invention features a method and system for extraction of oil from drill cuttings. The extraction is carrying out by using a solvent. The extraction conditions preferably include a...

US7128169B2 - Method for the removal and recovery of the ...
US7128169B2 - Method for the removal and recovery of the ...

Method, for the removal and recovery of the, oily, component from, cuttings, coming from the, drilling, of oil wells by treatment of the, cuttings, with a solvent, which can be compressed to the liquid...

A review of treatment methods for oil-based drill cuttings
A review of treatment methods for oil-based drill cuttings

9/11/2020, · Oily ,sludge, with an initial oil content of 0.130 g g(-1) (dry basis) was mixed with water and treated in an ultrasound cleaning tank. The oil was then separated from the oily ,sludge, by air floatation.

Treatment Of Refining Sludge Patents and Patent ...
Treatment Of Refining Sludge Patents and Patent ...

In one embodiment, the ,methods, comprise: providing a sample of formation solids that have been separated from a fluid circulated in at least a portion of a well bore penetrating a portion of a subterranean formation at a well site; performing a solvent ,extraction, on the sample of formation solids using one or more solvents at an elevated pressure at the well site, wherein at least a …

Synthesis and Performance Evaluation of a New Deoiling ...
Synthesis and Performance Evaluation of a New Deoiling ...

Though supercritical fluid is reusable, supercritical fluid extraction technology needs high temperature and high pressure [23, 24]. Therefore, it is very significant to develop more economic and effective methods to deal with waste oil-based drilling fluid.

Petroleum sludge treatment and disposal: A review
Petroleum sludge treatment and disposal: A review

Since the problems of ,oily sludge, generation is on increase, and most of the treatment ,methods, are quite costly or not effective; ultrasonic treatment, solvent ,extraction,, incineration, and S/S are costly, incineration is also linked with air pollution, whilst land farming and degradation are not effective and associated with leaching of heavy metals, large field of land and time eating up.

Low Temperature Pyrolysis Characteristics of Oil Sludge ...
Low Temperature Pyrolysis Characteristics of Oil Sludge ...

The study on pyrolysis of oil-based ,drilling cuttings, by microwave and electric heating. Journal of Environmental Management 2018, 228, 312-318. DOI: 10.1016/j.jenvman.2018.09.040. Song Zhao, Xiehong Zhou, Chuanyi Wang, Hanzhong Jia. Dewatering and low-temperature pyrolysis of ,oily sludge, in the presence of various agricultural biomasses.

Drill cutting deoiling - Halliburton Energy Services Inc.
Drill cutting deoiling - Halliburton Energy Services Inc.

An alternative method of disposing of drill cuttings is to separate the drilling fluid from the drill cuttings, so that they can be further processed separately. This is particularly desirable when the drilling fluid includes oils, such as diesel, mineral oil or synthetic oil. Oily cuttings are environmentally difficult to dispose of.

Synthesis and Performance Evaluation of a New Deoiling ...
Synthesis and Performance Evaluation of a New Deoiling ...

Though, supercritical fluid, is reusable,, supercritical fluid extraction, technology needs high temperature and high pressure [23, 24]. Therefore, it is very significant to develop more economic and effective, methods, to deal with waste oil-based drilling fluid.

Low Temperature Pyrolysis Characteristics of Oil Sludge ...
Low Temperature Pyrolysis Characteristics of Oil Sludge ...

Supercritical, water treatment of oil ,sludge,, a viable route to valorize waste oil materials. Fuel 2015, 159 , 653-658. https://doi.org/10.1016/j.fuel.2015.06.094; Ke Zhang, Jianhua Zhu, Yong Zhou, Bencheng Wu. Investigation into the dehydration process of ,oily sludge, by fry-drying method.

Eclipse Git repositories
Eclipse Git repositories

abs acos acosh addcslashes addslashes aggregate aggregate_info aggregate_methods aggregate_methods_by_list aggregate_methods_by_regexp aggregate_properties aggregate_properties_by

Petroleum sludge treatment and disposal: A review
Petroleum sludge treatment and disposal: A review

Some of the ,methods, employed in recycling hydrocarbons from petroleum ,sludge, are: solvent ,extraction,, centrifugation treatment, surfactant enhanced oil recovery (EOR), frost and melt treatment, ,sludge, pyrolysis, microwave radiation, electromagnetic method, …

Continuous supercritical water oxidation treatment of oil ...
Continuous supercritical water oxidation treatment of oil ...

The oxidation of oily ,sludge, in ,supercritical, water is performed in a batch reactor at reaction temperatures between 663 and 723 K, the reaction times between 1 and …

Supercritical water oxidation of oil-based drill cuttings ...
Supercritical water oxidation of oil-based drill cuttings ...

15/6/2017, · Oil-based, drill cuttings, (OBDC) are a typical hazardous solid waste that arises from, drilling, operations in, oil, and gas fields. The, supercritical, water oxidation (SCWO) of OBDC was comprehensively investigated in a batch reactor under the conditions of various oxygen coefficients (OC, 1.5–3.5), temperatures (T, 400–500 °C) and reaction times (t, 0.

Status and prospect of oil recovery from oily sludge:A ...
Status and prospect of oil recovery from oily sludge:A ...

1/8/2020, · The, method, refers to the use of, supercritical fluid, to treat, oily sludge, in order to recover crude oil and other useful resources. According to the different treatment, methods,, it can be divided into, supercritical oxidation, and, supercritical extraction., The common, supercritical fluids, are water, ethane, ethylene and carbon dioxide. 2.9.1.

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