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Sewage Backup Cleanup

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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Sewage Backup Cleanup
Method for the removal and recovery of the oily component ...
Method for the removal and recovery of the oily component ...

A method for decontamination of ,oily cuttings,, coming from drilling oil wells, and recovery of an ,oily, component, comprising: mixing said ,cuttings, with CO 2 in a liquid state at a pressure ranging from 45 to 70 bar and a temperature corresponding to a saturation value, to dissolve an ,oily, fraction of the ,cuttings,; removing a liquid phase including the CO 2 and the ,oily, fraction from the ,cuttings,; expansion and heating of the liquid phase to recover the ,oily, …

Life cycle assessment of low-temperature thermal ...
Life cycle assessment of low-temperature thermal ...

5/1/2021, · STD and RDD are the commonly used approaches for drying of a variety of wastes with high-,water, content, such as municipal sludge and refinery ,oily, sludge, whereas TCC is the emerging technology specifically developed for drill ,cuttings treatment,. 2.1. Thermomechanical ,cuttings, …

Overview of Environmental Management by Drill Cutting Re ...
Overview of Environmental Management by Drill Cutting Re ...

24/11/2011, · Drill Cutting Re-Injection (DCRI) is one of the processes that developed as an environmentally friendly and zero discharge technology in upstream oil and gas industry. A variety of oil field wastes are disposed of through injection, such as produced water that re-injected through tens of thousands of wells for enhanced recovery or disposal.

Thermal system handles cuttings at Colombian site | Oil ...
Thermal system handles cuttings at Colombian site | Oil ...

The THOR system processes around 7,500 tonnes/month of OBM cuttings contaminated with 25-30 vol % oil and 25-30 vol % water. The raw influent requires no additional pretreatment before processing.

RECLAMATION OF BASE OIL FROM OIL WELLS DRILL CUTTINGS …
RECLAMATION OF BASE OIL FROM OIL WELLS DRILL CUTTINGS …

treatment or disposal (such as landfill, land farming and land spreading), or it can be final treatment process resulting in inert solids, water and recovered base oil; the latter is the case with drill cuttings [25]. The thermal treatment technology is usually set up in a fixed land based installation, but can be

US4139462A - Method for thermally treating oil well drill ...
US4139462A - Method for thermally treating oil well drill ...

Method for removing volatile materials from ,drill cuttings, by vaporizing the materials on the ,cuttings, in a non-oxidative atmosphere. US4139462A - Method for thermally treating oil well ,drill cuttings, - Google Patents. Method for thermally treating oil well ,drill cuttings,.

Waste Mud Treatment System For Drilling Rig Offshore ...
Waste Mud Treatment System For Drilling Rig Offshore ...

Catagory Of Drilling Waste The dilling waste is classified three kinds of drilling waste that are drill drain, waste mud and cuttings. The drill drain is thin muddy water contained in the drilling drain tank, such as water used to wash lifted drill pipe, water for washing the …

Oil/Water Separation: State of the Art
Oil/Water Separation: State of the Art

Cost: 100 gpm unit $22,900 Title: Development of a Centrifugal System for Separation of Oil and Solids from Shipboard Discharge ,Water, Report No. and Date: CG-D-118-75, July 1975 Authors: A. R. Guzdar, A. C. Harvey, J. Potter, and W. M. Mack Manufacturer of ,Equipment,: Foster-Miller Associates, Inc., 135 Second Avenue, Waltham, Mass. 02154 Design Features: Device is an oil/solids/,water, ...

Drilling waste managementoil based mud treatmentdrilling ...
Drilling waste managementoil based mud treatmentdrilling ...

Oil-based drilling cuttings is a kind of oil-field drilling fluid, also called oil-based mud, which includes oil as the continuous phase, water volume content up to 50% as the dispersed phase, emulsifier as stabilizer and water-in-oil emulsion drilling fluid and A drilling fluid usually made up of diesel oil, oxidized asphalt, organic acids, alkalis and other chemical agents.

Thermomechanical Cuttings Cleaner Unit (TCC) by Thermtech AS
Thermomechanical Cuttings Cleaner Unit (TCC) by Thermtech AS

Efficient treatment of oily drilling waste. Drilling waste consists of small pieces of rock, the cuttings, which break away due to the action of the bit teeth. The cuttings are screened out of the liquid mud system at the shale shakers. The drill cuttings is the largest waste stream generated while drilling for …

OFFSHORE DISPOSAL OPTIONS Drilling Fluid Management & …
OFFSHORE DISPOSAL OPTIONS Drilling Fluid Management & …

An additional 50 bbl of ,oily, wash ,water, might also be generated. ... This may save rental cost on the slurry ,equipment, during the slower drilling intervals and more fully utilize the rental ,equipment,. ... Thermal desorption is used to de-oil the ,cuttings, (refer to the ,Treatment, Techniques section later in this chapter for a discussion of ...

Thermomechanical Cuttings Cleaner Unit (TCC) by Thermtech AS
Thermomechanical Cuttings Cleaner Unit (TCC) by Thermtech AS

Efficient ,treatment, of ,oily, drilling waste. Drilling waste consists of small pieces of rock, the ,cuttings,, which break away due to the action of the bit teeth. The ,cuttings, are screened out of the liquid mud system at the shale shakers. The drill ,cuttings, is the largest waste stream generated while drilling for …

Introduction of Environmental Technology
Introduction of Environmental Technology

• Sewage source: The main ,treatment, targets are ,cuttings,, drilling waste slurry, production wastewater, completion waste liquid, workover waste liquid (including acid liquid), ,oily, wastewater, mechanical sewage, flushing sewage, cementing sewage, acidification of sewage, on-site oil …

Offshore Disposal of Oil-Based Drilling-Fluid Waste: An ...
Offshore Disposal of Oil-Based Drilling-Fluid Waste: An ...

In one application, drilled cuttings are recycled for use as road-building material and the water used to clean the cuttings is pumped into a permeable zone below the surface casing. 12,13 In many areas, produced water routinely is pumped into production zones for EOR purposes.

Oil Sludge Treatment Rotary Kiln - LCDRI CN
Oil Sludge Treatment Rotary Kiln - LCDRI CN

A small amount of water is generated during the oil-water separation process, and is used as humidifying water after microfiltration according to requirements, and is used for humidifying and cooling the solid discharge or discharging the heavy metal to be harmlessly …

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