Tag Archives: Degassing Equipment

DC mud gas separators are designed to provide safe drilling procedures during horizontal, underbalanced, h2s, or high pressure drilling. Our gas buster captures and separates the mud/gas then safely vents free gas to the flare line to be burned off while returning mud to the mud pits.

Our Mud gas separators are intended to sustain safety for high pressure wells or when sour gas may be present. Our units are closed bottom skid mounted model designed around safety and precision. Uniquely designed baffles break up mud and gas which is then expelled by the gas vent line to the flare line.

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DC Solid control manufacture numerous size specifications including ZYQ800, ZYQ1000 and are capable of producing vessels of all sizes. DC Gas Busters have a 12” inlet from flow line, 12” gas vent line to flow line, 12” return line, and 20” manhole. If necessary these lines can be modified with flanged concentric reducers to your desired piping size. The run of the gas vent line continues to ground level for safe and efficient hook up to the flare line piping.

DC’s Mud Gas Separator has a lot of advantages including reliable safety, better treatment effect, long service life, etc. DC use high quality steel materials manufacturing normal pressure prevent H2S Mud Gas Separator,can effectively prevent the harmful gas erosion, ensure the man- machine safety production.

Vacuum degasser can wipe off the invaded gas from drilling mud quickly, restore drilling mud proportion, keep mud viscosity performance and improve the quality of drilling fluid.

Now, DC Solid control has three sets ZCQ270 vacuum degasser in stock and enjoys a big discount sales. The main diamete of it is 270mm, treating capacity is ≤240 m3/h, vacuum degree, -0.02~-0.04MPa, Motor Power 15kw and Vacuum Power 2.2kw.

vacuum degasser

The Degassers are used to remove the small entrained gas bubbles left in the mud by the mud/gas separator. These units are positioned downstream from mud/gas separators, gumbo removal equipment (if utilized), shale shakers and mud conditioners (if utilized), while hydrocyclones and centrifuges follow in the arrangement.

Vacuum degasser produced by DC Machinery is suitable for various supporting of drilling mud solids control system, it plays an important role in restoring drilling mud performance, and can also be an agitator with big power.

You are welcome to contact with us to get more detailed infos, we will supply cost-effective vacuum degasser and satisfactory pre-sale, sale and after-sale technical services.

Degasser is used to eliminate the gas in gas cutting drilling fluid, its treating capacity should reach to full flow treating. Vacuum Degasser is must installed behind the shale shaker and before centrifugal pump.

So when drilling fluid obtain large gas, so the centrifugal pump will occurring cavitation, it not only make centrifugal pump performance is decrease, production voice and vibration and loss service life but also can make centrifugal pump can’t work or damaged.

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The degassers can be grouped into two kinds: ordinary pressure type and vacuum type. The ordinary pressure degasser is to use the centrifugal to take out gas to invade the mud, with the help of centrifugal force to make the mud spraying in the jet tanks and striking on the wall to make gas releasing.

The vacuum degasser is to use the suction of the centrifugal, forming negative pressure in the vacuum tanks, under the action of drilling fluid at atmospheric pressure, through the suction pipe into the hollow shaft, then by umbrella piece of around the hollow shaft assembly, they jet to the skin of tank.

DC Solids control combines the advanced technology at home and abroad to design the high quality vacuum degasser. You can be assured that our products are of the quality you expert.

Vacuum Degasser is a special-purpose device and a new type one for the treatment of gas in the drilling fluids. It is an very important safety device for whole drilling fluid circulation system, usually it is located in the back of shale shakers.

In order to meet new and old domestic and overseas clients imperative needs. DC Solid control manufactured many sets of different treating capacity vacuum degasser in stock for new year Chinese spring festival holiday.

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Why must use vacuum degasser when drill above 3000m well.

Following the increase of drilling depth, the mud property is increasingly complex and will produce more big bubbles. Vacuum degasser is very important for returning mud gravity, stabilizing mud viscosity and reducing drilling cost. Also, at the same time vacuum degasser can be used as a heavy-power agitator and supported applicable to all types of mud circulation purification system.

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Why more users choose DCZCQ vacuum degasser

Unlike the traditional vacuum degasser, ZCZCQ vacuum degasser is a self-contained unit, DC Vacuum Degasser is monitored by level sensor to protect over suction of the fluids. The gas-cut mud is drawn into the degasser by a vacuum created by a regenerative vacuum without needing centrifugal pump . DC degasser can act as a big agitator for the drilling mud, which helps the treatment for desander and desilter.

Welcome your inquiry of different types and treating capacity vacuum degasser, we have large a mount degassing equipment in stock. You will get superior quality and reasonable price product from DC Solid control.

Vacuum degassing is a technique of removing dissolved gas from a liquid solution by lowering the pressure inside a vessel containing the solution. Its unique design assures reliable continuous operation and the highest level of continuous performance available without the need for helium degassing. Up to five solvent lines may be degassed simultaneously by one unit.

DCZCQ vacuum degassers were sold well in Europe, Middle East, South American and ect. Whose high working efficiency and low maintenance rate gains the good sales.  DCZCQ degasser is equipped with water-ring vacuum pump and constant temperature working status, which is suitable for sucking flammable and combustible gas.

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Because of vacuum degasser is placed after the shale shaker, so we call it second stage mud cleaning equipment in mud recycling system. At the same time vacuum degasser can be used as a heavy-power agitator. The vacuum degasser has self-suction function, so it didn’t need the extra transfer pump to feed the mud. After the impurities been removed, the working efficiency of subsequent centrifugal pump for desander and deilter would be greatly increased.

vacuum degasser

As a professional manufacturer of solid control equipment we provide DCZCQ240 degasser, DCZCQ270  degasser, DCZCQ300 degasser DCZCQ360 degasser, DCZCQ series egasser is monitored by level sensor to protect over suction of the fluids. The gas-cut mud is drawn into the degasser by a vacuum created by a regenerative vacuum without needing centrifugal pump

 

Vacuum degasser is an important degassing equipment for drilling fluid circulating which is located in the front of shale shakers.

Vacuum degassing apparatus is a used for processing immersion gas drilling fluid of new special equipment, also called negative
pressure deaerator, can quickly remove dip to drilling fluid in various gas, to restore the proportion of mud, stable mud property, a
very important role.

vacuum degasser

The degasser is equipped with water-ring vacuum pump and constant temperature working status, which is suitable for sucking flammable
and combustible gas.

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Features of vacuum degasser:
1. Self-priming device enables it to pump drilling fluids without centrifugal pump.
2. Corrosion is eliminated and cost on repairing as well as maintenance reduced.
3. The design is compact and the footprint is small.
4. It can also work as powerful drilling fluids agitator.

The application of vacuum degasser will not give rise to water and gas discharged at the same time, and the exhaust pipe is always
clear. Can supply water to vacuum pump circularly, and it has the advantages of saving water, environmental protection.

During the production process, a product’s metal components can become infused with excess amounts of gases. As a result, unwanted imperfections and side effects can impact the integrity or performance of the metal.

Vacuum degassing processes involve the exposure of molten steel to a low-pressure environment to remove gases (chiefly hydrogen and oxygen). The effectiveness of any vacuum degassing operation depends upon the surface area of liquid metal that is exposed to low pressure. This process is typically performed in a specially designed chamber known as a vacuum degasser.

vacuum degasser

The reduced pressure inside the vessel or chamber causes the gas to become less soluble and separate from the liquefied material. After the vacuum degassing process is complete, the gas is removed from the vessel, and the pressure is returned to normal.

Vacuum degassing to remove carbon not only reduces imperfections, but also makes metals more ductile, or easily shaped and formed through cold metalworking.

vacuum degasserVacuum degasser use atmosphere and vacuum degassing theory eliminate the remaining gas in drilling fluid to ensure the drilling fluid property relatively stable, to guarantee the steady operation of swirlers. The degassers can be grouped into two kinds: ordinary pressure type and vacuum type.. Vacuum degasser tank is installed a group of wave blade and many mud inlet make flow is uniform distribution and form into turbulence in tank.

The vacuum degasser always set behind shale shaker. The internal impellers will mix the drilling fluid and break the bubble. It is a special-purpose device and a new type one for the treatment of gas in the drilling fluids. It can get rid of various gas of invasive drilling quickly. Vacuum degasser is very important for returning mud gravity, stabilizing mud viscosity and reducing drilling cost.

Features & Benefits

Skid-Mounted – Simplifies spotting and installation.
Self-Contained – The unit consists of a cylindrical vacuum tank with internal baffle system, vacuum pump, jet nozzle and three-way float valve.
Three-Way Float Valve – Unique design allows venting to the flare line during hydrogen sulfide service.
High Performance – The D-GASSER can handle up to 1,000 gpm while restoring mud to its original density.
Robust – The unit is ruggedly built and is coated inside and out with a corrosion-resistant epoxy to ensure long life and minimum maintenance.

The majority manufacturer in China are focus on oil drilling mud system is DC professional drilling solid control manufacturer,  it has a very important role for oilfield , mud mixing system and other industry. Any interest please contact us for inquiry.

Vacuum degasser is the second stage solid control equipment, which is used when drill above 3000m well, so it is very important for drilling. And how to install it and what hidden dangers it has, please continue to look down.

Common hidden dangers in installing a vacuum degasser;

(1). The degasser is not connected with a flare line pipe, or the pipe is not at least 15m from the mud tank area.

(2). The relief pipe of the degasser shrinks in diameter ot is bent, so that the gas is not delivered smoothly.

(3). The relief pipe of the degasser is upright, releasing gas above the mud tank area.

vacuum degasser

1. Hazard:
The degasser is not installed with a relief pipe, pr the pipe connected outside the tank is less than 15m away. The gas discharged will accumulate in the tank area, casuing danger of explosion.

Remedy:
The relief pipe of the degasser is connected 15m beyond the tank area. The flammable pernicious gases can be ignited at the wellhead if necessary, the 15m relief pipe is connected beyond 15m when the degasser is used.

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2. Harden:
If the relief pipe of the degasser has a reduced diameter or is bent, it decreases the efficiency of removing gases.

Remedy:
The inside diameter of the relief pipe of the degasser should not be less than the open diameter of the outlet, and should open toward the road ahead. If the hose is used, it should not be deformed due to compression; a right angle bent should be used to turn a corner.

3. Hazard:
The relief pipe discharge directly above the tank area. Because the outlet of the pipe is about 3m above the surface of the tank, permicious gases cannot be ignited and set on fire. Inflammable pernicious gases will accumulate around the tank area.

Remedy:
The relief pipe of the degasser is connected 15m beyond the tank area. Inflammable pernicious gases can burn at the outlet when released.