Many clients asked us this question, how to revert API to micron of separation point/cut point or mesh for shaker screen mesh, even many of shaker screens manufacturers do not know this well. Some manufacturers use the API number as mesh directly, this is incorrect, if clients do not have professional knowledge, they will use the wrong mesh screens and can not get the ideal result.
Shaker screen API is another mean indicating screen mesh size but more standard and compatible. Mesh size or designation from different suppliers will indicate various separation point or D100 cut point then come to certain API size according to latest API RP13C.
This is a chart to show how to convert mesh to microns, to know how to convert microns (D100 separation), then to know how to convert mesh to API, or API to mesh.
KOSUN- China Solids Control Leader&Drilling Waste Management Expert Email: firstname.lastname@example.org Wechat:+86 18792396268 Contact person: Lily Wang Online consulting: http://www.kosun.com http://www.kosuneco.com
We are shale shaker screen manufacturer form China which can produce the replacement shale shaker screens for Derrick, NOV Brandt, M-I SWACO, Kemtron, Scomi and FSI.
-Derrick, FLC, Hyperpool, PWP, PMD are marks of Derrick Corporation.
-NOV Brandt, VSM, Cobra, King Cobra, D380, D285P and LCM are marks of Varco I/P, Inc.
-M-I SWACO, ALS-2, MD-2, MD-3, MEERKAT PT, MONGOOSE PRO are marks of M-I LLC.
-Scomi, SCM-PrimaG 3P, 4P, 4PDD, 5P are marks of Scomi equipment INC.
-Kemtron 48, Kemtron 28, KTL, KPT are marks of ELGIN separation solutions.
-FSI 5000 series is the mark of Fluid Systems Inc.
How to order shale shaker screens? The shale shaker brand and model you have ? The API no. of the shaker screen you need? The quantity of the shaker screen for each item? Knowing that, We will make you an quote immediately!
Shale shaker screens are becoming the most shaker parts as demands on the shale shaker have increased and developing. How Important Shale Shaker Screen is in Solid Control System? If the drilling mud is compared to blood, the shale shaker acts as a kidney. In that way, shale shaker screen is the necessary filtering component for the whole solid control system. Choose right shaker screen for your drilling slurry purified equipment, result in a high efficiency of mud recovery and decrease drilling cost.
KOSUN is a professional Slurry or Subway Muck treatment and disposal equipment provider. Adhering to the concept of “innovation, green, health and development”, KOSUN provides cutting-edge technology for domestic Slurry or Subway Muck treatment. We are committed to becoming a Slurry or Subway Muck treatment operation service provider. KOSUN Subway Muck treatment and disposal equipment had been successful used in shenzhen,China.
The treatment of sludge from industrial wastewater is still a difficult problem. The sludge composition of industrial wastewater is very complex, such as the sludge of dyeing wastewater, coking waste sludge, sludge containing various heavy, metal ions, have a considerable environmental hazard. At present, sludge treatment methods mainly include: medium temperature digestion, high temperature digestion, micro-additive method, chemical method, etc., but most of them cannot eradicate the pollutants in the sludge, especially the heavy metals, such as chromium, lead, and even gold. Sludge harmless treatment technology: through the harmless treatment process, decomposition of harmful substances.
In each processing link, it can be applied to the sludge harmless treatment technology, through the real harmless treatment, the sludge separation of metal, caused by bacteria, particulate matter, etc., effectively reduce the bacteria pollution index, and can quicken the pace of the degradation of toxic substances, within the rules, rapid processing of the pathogenic bacteria of sludge, thus achieve the goal of decomposition of sludge harmless, fully learn that in the process of sewage sludge to eliminate bacteria, not harmful to play advantage and function, so as to avoid secondary pollution in the process.
Slurry or Subway Muck treatment is a technology to separate solid particles from liquid in the mud, improve the porosity of pile foundation, reduce the amount of bentonite and reduce the cost of slurry production. It can control the quality of slurry water used for construction, realize the environmental protection transportation of slurry waste residue and discharge of slurry water, and meet the requirements of environmental protection construction site.
Piling mud treatment has always been a problem in engineering construction. In the process of piling, there will produce a lot of mud, the mud is suspension liquid contains a certain amount of fine clay particles, which has a certain viscosity and difficult to separation for a long time.
Now how can we treatment these mud from piling? There are four Piling Mud Treatment Methods:
1.Piling mud treatment equipment: This method is to use the special pile mud treatment equipment to separate the mud from slurry water. Such as piling mud centrifuge, piling mud dewatering machine, piling mud separator, piling mud curing equipment. The biggest advantages of this method is convenient and effort. Sludge treatment efficiency, more environmental protection.
2.Piling Mud Treatment Method of Sedimentation basin : On construction site, we can construct one sedimentation basin. First, we need to discharge sewage into sedimentation basin. Removing suspended solids, oil material and Neutralization processing, after detection to achieve discharge standard, we can discharge into the river.
3.Piling Mud Treatment Method of Natural dehydration: In the process of drilling perfusion, we can use shaker screen to seprate small gravel, sand and other solid particles from pile mud. then discharge it into mud pit and sufficient to precipitate until the natural dehydration and solidification.
4.Piling Mud Treatment Method of Flocculation Treatment: For waste mud water, we can add flocculants into it. Because the mud is suspension liquid contains a certain amount of fine clay particles, the macromolecule flocculant is a kind of water-soluble polymer,When mixed with mud water, it can destroy the stability of the slurry water in order to settlement of clay particles from the water condensed quickly.
In the process of oil drilling drilling fluid from internal carotid out through shale shaker, then in other solids control equipment, in the solid phase removal equipment of shale shaker is itself a filterability spate separation equipment, in the mud of a complete set of cleaning system, it has the first, the characteristics of fast drilling fluid solid phase separation, at the same time is also a kind of economic, efficient spate separation equipment.
There are three types of mud shaker motion: circular, elliptical and linear motion, the oscillator in the center of gravity, will produce circular motion; When the oscillator is above the center of gravity of the system, elliptic motion is generated. However, for elliptic motion, the screen surface must have a slope in order to utilize the conveying cuttings, but the screen capacity will be reduced. The linear motion is to put the oscillator in front of the center of gravity of the system, making the screen frame produce linear motion, thus clearing the solid phase. The vibrating screen moves in a straight line with its fixed cuttings transfer speed. The screen surface can be flat or slightly tilted.
The ES series elliptic vibrating screen of KOSUN adopts the long tube vibrating motor as the power source, the performance is superior, the structure is reasonable, the operation is stable, the life is long, the maintenance cost is low. Under the same conditions, compared with other types of shaker, drilling mud processing capacity and sand transport and discharge capacity can be greatly improved, and can effectively overcome the “screening”, “screening paste” phenomenon.
KOSUN LS series linear vibrating screen using the vibration motor excitation to cheer for the vibration source, make the material being thrown up on screen, at the same time, forward a straight line with low consumption, high output, simple structure, easy maintenance, fully closed structure, no dust overflow, and the advantages of automatic discharge, more suitable for assembly line, at the same time family newsletter QZS linear vibrating screen can also be adjusted through the AWD regulating series of solid separation effect.Linear vibrating screen has obvious advantages in the treatment of large displacement drilling fluid. In this condition, the strong excitation force output by the linear vibrating screen can quickly remove a large number of solid phases through efficient linear vibration trajectory, which can effectively remove large particles in the drilling fluid.
The linear vibrating screen USES the short or long tube vibration motor as the power source, the performance is superior, the structure is reasonable, the operation is stable, the life is long, the maintenance cost is low. Under the same conditions, compared with other types of shaker, drilling mud processing capacity is stronger, sand transport chip capacity is greater.
Purpose of linear vibrating screen: LS series vibrating screen is the first stage solid control equipment for the processing of drilling mud, which is more suitable for the occasions requiring large handling capacity. Solid particles with particle size greater than 76 microns in drilling mud can be separated. Application: large oil rig, large trenchless rig, shield engineering, river dredging engineering, etc.
Drilling fluid linear vibrating screen in the processing of drilling fluid if the phenomenon of running mud?It is understood that this is mainly related to the high solid content in the drilling fluid, mud viscosity, cuttings dispersion and other screening material factors;It is related to the condition of small vibration force, high mesh number and small screen area of drilling fluid vibrating screen.It also has a lot to do with the direction and position of the input buckle of the vibrating screen during the field installation, which can be analyzed step by step from the following points:
1. Regularly check the
steering of the motor;
2. Unreasonable mesh number;
3. The formation and mud
conditions affect the treatment capacity;
4. Check the amplitude of
5. Check whether the
distribution of liquid flow on the screen frame is reasonable.
In the process of oil exploration and development, a large amount of waste drilling fluid will be left at the drilling site. The solid-liquid separation technology of drilling fluid is faced with many difficulties that are difficult to solve objectively.Both domestic and foreign drilling fluid solid-liquid separation technology problems, are to go through a long period of practical application, in the process of practical use to obtain some applicable solid-liquid separation technology experience.
Drilling fluid solid-liquid separation technology includes: direct landfill method, land tillage method, injection formation method, solidification method, incineration method, cement slurry conversion method, solid-liquid separation method.Among these drilling fluid solid-liquid separation technologies, mechanical solid-liquid separation is the most promising one.This technique not only reduces the environmental pollution of liquid phase, but also reduces the environmental diffusion rate of pollutants in the residue and the degree of secondary pollution.
Xi ‘an KOSUN drilling fluid solid-liquid separation treatment system can recover and treat drilling fluid waste, reduce treatment costs, recover useful mud or water, realize resource reuse, avoid waste pollution to the environment, and meet the local government regulations on waste environmental requirements.
1. High integration of the
system and equipment to meet the needs of centralized processing while drilling
or after drilling;
3. The daily treatment
capacity can reach 300m, the treated solid moisture content is between 15% and
17%, and the solid oil content is less than 5%. The effective separation can
recover a large amount of drilling fluid, which can be reused in the mud
4. Integrated programmable
logic controller, with automatic alarm indicator, can monitor temperature,
torque, oil quantity and running time, easy to operate, safe and reliable;
At present, the international definition of solid control equipment and solid control system for oil drilling is as follows: the equipment and system used for the recovery of drilling fluid (mud) carried to the surface through the wellhead for purification and separation.Solid control system can be carried through pipes from wellhead to the drilling fluid (mud) on the ground in relatively larger cuttings volume, barite and other large efficient separation of solid particles, and get out of the drilling fluid solid particles, the processing of the drilling fluid (mud) can be reused in the process of drilling.This can reduce the cost of drilling, and for environmental protection has a great role.
KOSUN has now been sold all over the world many sets of oil and gas drilling solids control equipment, in the field of this kind, we each made a corresponding adjustment of solids control equipment, purification treatment effect is good, and can according to customer demand, to adjust the whole system, meet the use of different clients.
KOSUN has the qualifications of many export certification agencies around the world, such as the United States, Australia, Europe, the Middle East, Russia and other major countries and regions. The main products include: centrifuge series, conveying pumps, conveyor series, other conveying equipment series four categories. The screw feeder of KOSUN is used for drilling fluid waste treatment and cuttings transportation.
KOSUN’s screw conveyor is used in drilling waste disposal projects to provide an efficient, low-cost cuttings delivery system for offshore and onshore drilling units. The screw conveyor adopts a combined structure of more than 12 feet per section, which can be flexibly assembled and used in different drilling sites. It is simple to operate, stable in structure and adaptable in working space, thus greatly improving the working efficiency of the equipment and saving costs and resources. The spiral blade of the screw conveyor is made of wear-resistant material to ensure its service life.
1. Simple structure, small
section size and volume, easy to arrange;
2. Easy to load or unload at
different locations, that is, multiple feeding or unloading ports can be set;
3. Safe and convenient
4. Good sealing, keep the
5. The crushing rate is high
when conveying fragile materials;
6. The friction force of
materials should be overcome when conveying materials, so the spiral blade and
spiral shell will be worn.
Mud curing treatment system is used to treat cuttings or drilling waste. Develop equipment to handle cuttings from oil field drilling, trenchless construction, municipal engineering and other fields. During the operation of the mud curing system, mechanical friction and wear will occur during the operation of waste and equipment. The maintenance and maintenance of the mud curing equipment should be aware of the following:
1. The vibration motor and the screw conveyor, the driving motor of stirring curing treatment equipment and other equipment shall be regularly added with lubricating oil, which can effectively protect the curing device: reduce mechanical friction, prevent mechanical wear, seal dust and metal corrosion. Prevent unnecessary friction and wear of curing equipment. Functions of grease: lubrication, protection and sealing. Reduce mechanical friction, prevent mechanical wear, seal dust and metal corrosion.
2. Regularly check the oil consumption of the mixer and screw conveyor and whether the seals are worn.
3. The abnormal operation of
electrical components should be timely cut off the power supply, check the
fault, repair the line, so as to avoid causing safety accidents.
4. The curing treatment device must continuously monitor vulnerable parts of electrical equipment, conveying equipment and mixed equipment during operation. If the damaged parts are found damaged, they should be replaced in time to avoid unnecessary losses.
5. Cleaning requirements: the machine must be cleaned before the machine is shut down after each operation, and the machine can be shut down only after observing whether the curing device is cleaned.