Tag Archives: Oilfield vacuum degasser
Vacuum degasser used for solid control system
Vacuum degasser is a safety equipment of solid control system. DC Solid control is a professional manufacturer of design and manufacture all kinds capcity of vacuum degasser for many years.
Function of vacuum degasser
Vacuum degasser used in filling well, grinding well and sinkiang Di na well. All technology indexes all achieve the design requirements. Degassing effect is marked and will produce the good economic benefit. In the regular drilling process, if occur drilling fluid gas cutting, the vacuum degasser can dispose it. It can avoid the influence of gas cutting to drilling fluid working performance, decrease the abrading of mud pump, improve the efficiency of water and decrease the repairing times and stop drilling dispose times.
Comprehensiveness of vacuum degasser
In unbalanced drilling, now have the degassing equipment – drilling fluid gas separator, it only separate the free gas in drilling fluid, but it can’t eliminate the not free gas. Drilling fluid often have gas cutting. The function of vacuum degasser is eliminating the not free gas. The equipment developed succeed provide the guarantee for the matched equipment of regular drilling and unbalanced drilling.
Why vacuum degasser can eliminate the gas
In order to efficiency eliminate the gas in drilling fluid must meet the requirements：
The bubbles in drilling fluids should expose on the surface, will rapidly swell and fracture in the negative pressure condition. Gas cutting drilling fluid will remain a certain times in separation chamber. After gas cutting enter into separation chamber will present the turbulent condition flowing. So the degassing effect decided by the reasonable control of vacuum, the remaining times of gas cutting drilling fluid in degassing chamber and the turbulent condition in degassing chamber.
Degassing chamber vacuum is higher, the bubbles received the expansionary force in drilling fluid is bigger, the volume expansion is bigger, drilling fluid give the buoyancy is bigger, then bubbles are easy float to the drilling fluid surface to broken.
Tell you what is the drilling fluid vacuum degasser
ZCQ vacuum degasser is a special equipment to deal with gas drilling fluid, which is applied to the mating of the other drilling equipment to eliminate the harmful gas of the fluid, to recover the specific gravity and stabilize the viscosity of the fluid. The vacuum degasser is an important part of drilling mud cleaning system.
Vacuum Degasser 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, shale shakers and mud cleaners, while hydrocyclones and centrifuges follow in the arrangement.
Working principle
The vacuum degassers are used to clean the gas in the 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. 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.
Structure characteristics
1 The application of the gas and liquid separation can’t make gas and liquid is discharged at the same time. Besides, can circulatory supply water into the vacuum pump.
2 Use the belt to drive, avoid the complexity of the deceleration institutions.
3 The main motor is bias, the focus reduced.
4 The mud through the window of the trochanteric spray to the wall of the tank, the effect of the degassing is good
5 Two levels of the separation gas and the tank is the assembly, the structure is compact.
6 The water ring type of the vacuum degasser in the process of working, always in the constant temperature to work, the performance of safety is high.
If you have interest with it, please feel free to contact us.
The DCZCQ270 Vacuum Degasser Shipped To China Drilling Site
ZCQ series Vacuum Degasser 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.
Today DC Solid control shipped 3 sets of ZCQ270 Vacuum degasser to China oil and gas drilling site. The vacuum degasser can be used as a heavy-power agitator and supported applicable to all types of mud circulation purification system. The vaccum degasser design of the structure is scientific and rational. So we are able to achieve an effective gas-liquid separation, filter out impurities and to ensure that the exhaust pipe is always smooth.
The Main Specification of ZCQ270 vacuum degasser:
Main Diameter: 800mm
Treating Capacity: ≤270 m3/h
Inlet Diameter: 133mm
Outlet Diameter: 159mm
Motor Power: 22kW
Vacuum Power: 3kW
As the professional Vacuum Degasser Manufacturer in China and DC Solid control can design and produce DCZCQ series Vacuum Degasser such as DCZCQ240, DCZCQ270, DCZCQ300, DCZCQ360 according to the different drilling depth and the customer requirment. The degassing efficiency is 92% ~ 95%. DCZCQ series vacuum degassers have been exported to Russian, Indian, and other Country of middle east.
DCZCQ Vacuum degasser designed by China DC Solid control
Degasser is special equipment used in solids control system to remove the gases such as hydrogen sulfide, carbon dioxide and natural gas from the drilling mud before they reach the shale shakers. 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.
Vacuum degasser utilize negative pressure by vacuum pump to withdraw entrained gases from the mud. In order for this to work, mud is pumped through a venturi, which develops a negative pressure in the vessel by vacuum pump, thus sucking mud into the unit. The choice between horizontally- or vertically-mounted units is typically based on the footprint requirements of the specific rig.
DC manufactures DCZCQ series Vacuum Degasser is a special-purpose device and a new type one for the treatment of gas in the drilling fluids. We are committed to build the company into an international first-class petroleum equipment supplier and warmly welcome business partners at home and abroad for joint operation in various fields to realize mutual benefits and common development.
It would be our pleasure to begin a business relationship with you and supply u with our quality products, as a professional manufacturer, i would like to introduce our products to you and offer you a quote.
ZCQ Series vacuum degasser shipped Russian Market
Drilling fluids vacuum degasser is widely used on drilling site for removal of gas entrained in the drilling mud after treatment of shale shaker in the drilling fluids system. So drilling fluids vacuum degasser plays a significant role in the oil field drilling fluids system.
Vacuum degasser utilize negative pressure by vacuum pump to withdraw entrained gases from the mud. In order for this to work, mud is pumped through a venturi, which develops a negative pressure in the vessel by vacuum pump, thus sucking mud into the unit. The choice between horizontally- or vertically-mounted units is typically based on the footprint requirements of the specific rig.
To be as a professional manufacturer of solid control system. DC Solid control shipped 3 sets vacuum degasser to a Russian clients who are repeat clients of our company. The 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.
If you have interest with all different capacities vacuum degasser, please contact me there you will getting the most reasonable price oilfield equipment.
10 sets vacuum degasser in stock for your choose
DC drilling rig vacuum degasser(ZCQ series) is a special-purpose device for the treatment of gas-cut drilling fluid. It is a new type one we have designed and developed by combining different sorts of degassers from home and abroad.
Now DC Solid control company has 10 sets ZCQ240 and ZCQ270 vacuum degasser in stock to meet your urgently requirements. Vacuum degasser is one important part but not a phase of solids control, it is used to separate the gas and drilling fluids for safe and enviorment friendly. It is always installed after the shale shaker, and before the desander and desilter (or mud cleaner).
DC 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.
ZCQ Vacuum degasser also can act as a big agitator for the drilling mud, which helps the treatment for desander and desilter. Please contact me to get more info about the vacuum degasser.
ZCQ240 Vacuum degasser delivery to Pakistan
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.
DC Solid control shipped 3 sets ZCQ240 vacuum degasser to Pakistan drilling company which is a local government company who had already cooperated with our company for about 3 years.
Vacuum degasser uses vacuum to release free and dissolved gas in water, and then discharge them through the automatic exhaust valve system. At the same time, the degassed water will be injected into system. This low gas content water is not saturated with highly absorbent for gas, it will absorb the gas in the system to achieve the gas water balance. Vacuum degassing machine repeats this cycle every 20~30 seconds. This movement in circles removes all the gas in the system.
DC Solid control can provide you 4 models vacuum degasser, ZCQ240, ZCQ270, ZCQ300 and ZCQ360. If you have interesting with it, please feel free to contact me soon.
Inventory DCZCQ240 Vacuum Degasser For Da Qing Oilfield
DC Solid control is a famous company mainly focus on Oilfield drilling mud equipment. And we had cooperated with Da Qing Oilfield for many years. At the end of April, we got an urgent order of a ZCQ240 vacuum degasser used for ZJ40 drill rig.
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. It is an safety device to deep above 3000m wells.
Main Features of DCZCQ Series Vacuum degasser :
1. Compact design.
2. High performance/full vacuum.
3. Vacuum pump mounted together with degasser vessel.
4. Internal impellers.
5. Vertically-mounted units.
6. Without feed pump.
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.
Oilfield Vacuum Degasser
As the second class purification equipment for oilfield drilling fluid,Vacuum degasser actually is used to remove little invaded gas in drilling mud. It will be set between shale shaker and mud cleaner/desander.
The vacuum degasser could be used in many field, like commercial uses, agricultural uses, oilfield uses. Hereunder we talk about the oilfield uses.In oilfield drilling fluid system, there are 2 types degasser. One is poor boy degasser separates large quantity invaded gas, the other is the vacuum degasser, we also call it gas buster.
An efficient degasser is essential to safe and productive drilling operations. Since gas is practically insoluble in water, it is relatively easy to detect and remove. By comparison, gas is readily soluble in oilbase muds – its detection is more difficult as well as its removal. Regardless of the composition of the gas encountered, gas present mud can decrease efficiencies in rig pumps, centrifugal pumps and associated operational equipment. The goal is to “Keep the pumps Operating”.
Vacuum degasser working principle
As the second stage purification equipment for oilfield drilling fluid, Vacuum degasser actually is used to remove little invaded gas in drilling mud. It will be set between shale shaker and mud cleaner/desander.
The vacuum degasser can be used in many fields, such as commercial uses, agricultural uses and oilfield uses. In oilfield drilling fluid system, there are two types of degassers. One is poor boy degasser separate large quantity invaded gas, the other is the vacuum degasser, we also call it gas buster.
Vacuum degasser is vertical type degasser. It consists of vessel, base, vacuum pump, gear box, internal blade. Basic principle is degasser adopts water circle vacuum pump. Based on vacuum gas or negative pressure the gas buster will remove harmful air rapidly. It is very necessary device in oil and gas drilling, explore well or unbalance drilling. Adaptable for various well drilling fluid purification system.
The vacuum degasser uses the suction function of the vacuum pump to form the negative pressure in the vacuum tank. Under the pressure of atmosphere, the drilling fluid enters into hollow shaft from suction line, and then to be gathered by the umbrella slices around of the hollow shaft to toss to tank skin in spurting. With the impact of vacuum and bubble centrifuge, the bubble will be broken in the drilling fluid, the gas will escape and suction out by the vacuum pump and vent to the safety zone.