Monthly Archives: November 2019
The main advantags of use decanter centrifuge in solid control system
Mud contains a certain fine particles and suspension fluid. The features of mud are decided by its material and local geological condition. If construct mud is misconduct can pollute environment. So the use technology of centrifuge can solve the problems, but the advantages of horizontal screw centrifuge process mud are very notable.
The capacity is big of single machine
Mud has output big and difficult to store, but the capacity is big of horizontal screw centrifuge single machine, horizontal screw centrifuge can process 60 cm3 mud per hour, it has the enough “measure” to eat the mud and digest it. So solve the problem that is the output is big and difficult to store. Compared with other mud processing equipment, horizontal screw centrifuge has the higher processing effect adapting bad field.
Centrifuge is a set at the construction field, but it can adapt the bad requirements.
It not fear expose to the weather; the change of field environment temperature is big, there is large dust in the air.
It not fear the overload impacting; the change of mud componential, the fluctuate of feeding flow, centrifuge has the enough power margin and the impeccable protection measures.
It not fear mud wear; the solid phase particles in the drum abrade every contacting part, but centrifuge has the enough wearing resistance ability. It not fears the electric interference; the big power motor frequently open and stop in the field, when all kinds of machine operate produce the electric arc led to electric source pressure has a big substantially fluctuate, but the centrifuge use the antiriot motor, so the conditions can’t appear. It not fears misoperation; the electric operation parts is less of horizontal screw centrifuge, the process is easy and easy to operate. Characteristics of differential mechanism.
The characteristics of differential mechanism:
Small speed ratio: the size of differential depends on the demanding sand, when the differential is too higher the time of remain is decrease make the moisture filter is increase, but the slip speed is too low will amplify the pushing momental of spiral,. In order to get rid of large desilting by centrifuge, differential speed must bigger than common sewage treatment centrifuge. The horizontal screw centrifuge is the small speed ratio.
Big torsion; the differential mechanism operate in the bad condition of high speed, heavy load and constantly bear impact cyclic loading, so demanding the resistance overload impact and torsional vibration isolation performance of differential is very good. The horizontal screw centrifuge can meet the requirement.
DC latest vertical cutting dryer discount sales
Vertical cutting dryer, also called as rock cutting dryer or vertical centrifuge, is the key equipment in drilling waste management system and widely used for handling the drilling cuttings in oil drilling field.
The DC Vertical Cutting Dryer uses centrifugal force to dry drilled solids in oil or synthetic base fluids. A stainless steel screen bowl traps “wet” solids and accelerates them up 900RPM with G force to 420G. Liquid is forced through the screen bowl openings, while “dry” solids are extracted by the angled flights attached to the cone, which rotate slightly slower than the bowl. Tungsten carbide protects the flights from abrasive solids and ensures long operational life. This aids in maintaining a constant gap between the scroll and screen bowl, which is crucial for proper operation.
Features of DC Vertical cutting dryer:
1. The cutting dryer adopts FAG bearing with the rotary speed 900rpm and G-force 420G for effective liquid and solids separation;
2. The discharging scraper is made of high-chromium iron with durable life time;
3. The screen basket is made of stainless steel SS 316;
4. Independent oil cooling system for the durable usage in severe working conditions.
Vertical cuttings dryer could be regarded as a vertical centrifuge, the discharged cuttings transfered by the auger get into the Vertical cuttings dryer from the opening on the top, under the function of centrifugal force produced by rotation of the screen module. Liquid flow out from the opening at the flank side while the solids discharged out from the outlet at the bottom of the cuttings dryer.vertical cuttings dryer moisture percentage, 6-10%, that means there is no flowing water, so it could be transported easily.
Design the best quality replacement shaker screens for you
DC Solid control designs and manufactures all series shale shaker which is an optimal material for petroleum drilling machinery of oil field project. We mainly supply five different shale shaker screens, including DC Series shale shaker screen, hook strip screen, frame shale shaker screen, hook types for shale shaker and frame flat shale shaker screen.
DC also manufactures shaker screen panels for all series shale shaker. Our shale shaker products are widely used in oil field, sand control, coal mine, filter liquid and gas.
Our hot sales shaker screens:
1. 300 – 900 microns, 200 mm diameter brass sieves used on a shaker.
2. Shale shaker screens with various sizes (microns) for drilling and onshore workover service.
3. Screen size 84 (84 × 84 square mesh) to suit DFE SCR-01 HG High Flow rate linear motion shale shaker.
We own the most advanced shale shaker screen equipment, strong technical force, scientific process and quality inspection system. DC always adheres to using the high- quality raw material, and our products are all through strict quality inspection. We have supplied first class shale shaker screen products to over 40 countries in the world, such as Europe, America, Japan, the Middle East, Africa, South Korea and Australia.
Drilling Mud Tank System Agitator China Manufacturer
Mud Agitator is also called Mud Tank Agitator and widely used in the mud solids control system. It is installated in slurry storage tanks or mud tank and to prevent drilling fluid solid Particles deposited in the mud tank.
Mud Agitators mix and agitate the drilling mud that is used to prevent solid particles from depositing in the circular tank. This is also used to stabilize the work of drilling fluid. The Impeller shaft present in the mechanical Agitator transforms mechanical power into fluid circulation. The Mud Agitator can be obtained from the Mud Agitator Manufacturer in China and are generally available in horsepower such as 5HP, 7.5HP, 10HP, 15HP, 20HP, 25HP and 30HP.
DC Solid control mud agitator features a “C” face motor couple to a rugged oilfield gearbox, which eliminates misalignment and troublesome couplings. This configuration promotes long motor and gearbox bearing life. Please contact with DC representative with your tank dimension and your detail requirement. We will recommend the right model with specification about the horsepower, impeller (size, type& quality), and shaft length etc to meet your requirement.
If you want to buy Mud agitators, please contact DC Solid control office to get more information about it.
Finished the inspection and prepared to delivery of the Mud gas separator
Mud gas separator(Poor Boy Degasser) is professional equipment to treat the gas invade mud. Last week, DC Solid control shipped a sets of ZYQ1200 Mud gas separator to Singapore used for drilling fluid circulation system. The client was satisfied with our manufacturing process and quality.
The Mud gas Separator combined with the Electric Ignition Device can be used to ensure the drilling process smooth. It is devided into the normal pressure Mud gas separator and pressure auto-control Mud gas separator, according to the pressure.Mud gas Separator is your best choice to prevent drilling mud invasion.
Main Features of the Mud gas separator:
Raw material is H2S resistant for more durability. Common steel at economical cost is for option.
Heavy anticorrosive painting both internal appearance and external appearance, 3 layer painting.
The mud gas separator is utilized where the amount of undesired gas was carried to the surface and does not interfere with the drilling fluid column, the separator provides effective gas control, venting gas at a safe distance from the rig and returning drilling fluid to the system in a controlled flow. When fluid passes over the separator baffles, gas escapes easily and is carried by the top vent line to the remote igniter where it can be burned off.
We can design and fabricate the poor boy in varying sizes and lengths to meet your specific drilling conditions.
Solid control function in oil and gas drilling mud cleaning system
A typical drilling mud solids control system will employ a combination of shaker, hydrocyclone, mixing, pump and compartmentalized tank technologies. The shaker is vital to the solids control system and is considered the first line of defense. Located directly downstream from the shaker will likely be a hydrocyclone assembly that will employ desilters, desanders or both. Though still considered rare, centrifuge-enable solids control systems are becoming more popular. By adding a centrifuge, the solids control system will achieve the highest level of cut available within the market today.
Optimize fluid performance
Maintaining fluid properties is critical to improving drilling efficiency and overall performance. Predictable fluid densities and rheologies are critical in order to keep wellbore integrity intact, and effective solids removal is a key component to ensure fluid consistency. Baroid offers an extensive portfolio of shale shakers, screens, centrifuges, and dewatering technologies to extend the life of your fluids and maximize rates of penetration (ROPs).
Maximize solids removal and minimize cost
Effectively and efficiently removing unwanted solids helps to lower fluid dilution rates, decrease the volume of required additives, achieve higher flow rates, and reduce fluid degradation. This helps reduce the cost of maintaining fluid properties, and can decrease or eliminate the volume of solid and liquid waste that must be transported for disposal. We provide solutions that deliver maximum solids removal to help you minimize your operational expenses.
Engineered solutions for operational success
Using a process-driven solution design, we collaborate with you to identify the best solids-control approach to extract maximum solids in order to reduce disposal streams and return a high-quality drilling fluid to the active system. We strive to increase efficiency and maintain fluid consistency so you can keep your operation running smoothly.