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2021年8月18日2021年8月18日

Specifications for electric motors in mud agitator

The motors in the mud agitator all use explosion-proof T-frame, 3-phase 230～460V, 1150 rpm, frequency 60 Hz; or 3-phase 190～380V, 958 rpm, frequency 50 Hz. Flexible coupling for motor The joint is directly connected with the reducer. A strong steel passport is mounted above the connecting shaft.

The solid mild steel shaft is connected to the reducer with a rigid coupling. In order to adjust the height of the impeller, a keyway is opened in the lower part of the shaft. The diameter of the shaft ranges from 38.1 mm to 88.9 mm, depending on the model, and the actual length of the shaft is determined by the user.

How to calculate the size and number of mud agitators

In the equipment currently in use, it is very likely that 75% of the mud agitators are installed improperly. The reason for this situation is either not understanding the correct size determination method, or not understanding the importance of selecting the size reasonably. The reasonable stirring amount calculated by each agitator is related to the given power and impeller diameter. The relationship between the mixing range that the impeller can reach and the specific gravity of the mud and the required power can be determined by calculation.

KOSUN- China Solids Control Leader&Drilling Waste Management Expert
Email: sales2@adkosun.com
WhatsApp/Wechat:+86 18792396268
Contact person: Lily Wang
Online consulting:
http://www.kosun.com
http://www.kosuneco.com

2021年7月25日2021年7月25日

Oil-based Mud Zero Discharge system treatment process

KOSUN Oil-based Mud Zero Discharge system processing process: the drilling fluid mud to be processed is transported to the cuttings dryer, the processed drilling fluid mud is transported to the drilling fluid centrifuge for further processing, and the mud after the drilling fluid centrifuge is processed, the liquid is reinjected into the mud circulation system, and the treated solid waste is transported to the cuttings box. The equipment of KOSUN Oil-based Mud Zero Discharge system mainly includes: drill cuttings dryer, decanter centrifuge, screw pump, screw conveyor, cuttings box, etc.

KOSUN is a professional manufacturer of drilling waste mud Zero Discharge treatment systems. Customers are welcome to inquire about drilling waste and mud Zero Discharge treatment systems. KOSUN will provide customers with satisfactory waste treatment system technolog, Programs and services.

KOSUN Drilling Waste Treatment System is also known as the Zero Discharge mud system and the non-floating mud processing system while drilling. It is divided into: Water-based Mud Zero Discharge treatment system and Oil-based Mud Zero Discharge system according to its purpose.

2021年6月15日2021年6月15日

Features of Engineering Slurry Separation System

Main features of Engineering Slurry Separation System:

1. The whole machine has a large slurry processing capacity, reaching 200m3/h and 500m3/h, with high purification and sand removal efficiency, and the separation particle size d50=0.060mm.

2. Simple operation, low failure rate, easy installation and use.

3. The sieved ballast material has a good dehydration effect.

4. Adjustable shale shaker’s exciting force, screen angle and screen hole size can maintain a good screening effect.

5. The shale shaker has high screening efficiency and can be adapted to the drilling footage of various drilling rigs in different formations.

6. It can be moved and used at will.

The function of the Engineering Slurry Separation System is to separate and treat the slurry water formed by the shield cutting, and then pump the recovered mud into the adjustment tank. The function of the shale shaker is to pre-treat the slurry water and remove the bulk and lumps particle. The separation of coarse particles adopts multi-layer shale shaker to meet the requirements of on-site use of mud particles. During the treatment process, particles larger than the mesh number of the screen are excluded from the system and flow into the sedimentation tank.

The Engineering Slurry Separation System is mainly suitable for geology, hydropower, urban construction, bridge pile foundations, etc. It is a necessary equipment for basic civilized construction. The sufficient purification of the mud is beneficial to control the performance indicators of the mud, sticking accidents, hole making, and the separation of mud and water from the ballast soil, which is beneficial to the efficiency of hole making, the reuse of the mud, and cost saving.

2021年5月30日2021年5月30日

Drilling waste treatment system realizes mud zero-discharge treatment

How to make the use of mud safe, environmentally friendly and save money has always been a major course in drilling production.

Problems encountered at the drilling site: Mud is called “drilling blood”. Oil-based mud mixed with oil, water, organic clay and chemicals can effectively reduce frictional resistance, reduce accident rates, and improve well quality , It is widely used in the construction of horizontal wells and deep vertical wells. In recent years, the use of oil-based mud by drilling crews has increased, and the consequent increase in costs and safety and environmental protection issues have become increasingly prominent. In addition, due to the lack of oil-based mud and cuttings processing equipment, drilling engineering companies are very passive in bidding for foreign projects. Therefore, the drilling waste treatment system just solves this problem.

After the discarded drilling mud and cuttings are returned from the wellhead, they directly enter the device, and are conveyed to the cuttings dryer through the sealed long pipe-screw conveyor, and are rotated by the dryer and filtered by the screen. Most of the dried cuttings are discharged from the first sand outlet along another screw conveyor, and the remaining liquid mud is pumped into the centrifuge to be subdivided, and the fine cuttings are finally separated Discharge from the second sand outlet. At the same time, the treated mud is re-injected into the mud tank through the pipeline and recycled again.

2021年3月28日2021年3月28日

Factors Affecting the Use Effect of Decanter Centrifuge

The decanter centrifuge is mainly composed of a rotating drum, a spiral, a differential system, a liquid level baffle, a driving system and a control system. It is a special equipment for solid-liquid separation designed for the characteristics of petroleum drilling fluids. It can complete various processes such as feeding, centrifugal sedimentation, and unloading at full speed. It is mainly used to recover barite, remove fine solids, and reduce drilling fluids. The solid content of the drilling fluid controls the density and viscosity of the drilling fluid, ensures the performance of the drilling fluid, and plays an important role in rapid drilling.

Factors Affecting the Use Effect of Decanter Centrifuge

The use effect of the decanter centrifuge is divided into adjustable factors and non-adjustable factors. Now we will explain them separately. If we understand the principle of action, we can effectively control it in use. The unadjustable mechanical factors include: drum diameter and effective length. Drum half cone angle. Pitch. Screw type. Adjustable mechanical factors are: drum speed, differential speed (difference ratio), liquid ring layer thickness, process factor.

There are many factors that affect the dewatering effect of the decanter centrifuge, and each factor affects each other. Therefore, the treatment effect is the result of the combined effects of the above-mentioned factors. The selection of the centrifuge should be carried out in accordance with the actual situation of the project, and the operating parameters should be adjusted. It should be considered comprehensively from the expected mud cake moisture content, solid content and economic efficiency required by the disposal method of the dehydrated mud cake.

2021年1月31日2021年1月31日

Composition and Function of Oily Sludge Treatment Equipment

The OilySludge Treatment Equipment is mainly composed of liquid collection tanks, water tanks, cleaning tanks, high-frequency separation cleaning tanks, shale shaker, shear pumps, sand pumps, centrifuges, etc., using advanced physics, ultrasound, separation, and trinity differentiation treatment method, the oil and sand at the bottom of the tank are fully differentiated and the oil, water, and sand are completely separated and discharged.

The function of Oily Sludge Treatment Equipment is to separate the waste oil silt, extract the refined oil from the oil silt for useful use, and treat the separated silt and sewage in a harmless manner so that it can meet the discharge treatment specifications required by environmental protection, namely Completed the economic value, and reached the environmental protection requirements.

Features of KOSUN Oily Sludge Treatment Equipment:

1. Thorough separation of sludge;

2. No chemical additives are used in the whole process, which will not cause secondary pollution;

3. The equipment adopts modular skid-mounted structure for easy transportation, small floor space, low operating cost and easy operation;

4. The separated sediment and other solid phases have reached the environmental protection standard and can be used for paving roads and well pads for comprehensive utilization.

Oily Sludge Treatment Equipment is mainly used to treat the sludge produced by the drilling, workover, oil extraction, gathering, transportation, storage, etc. and the equipment pipeline due to accidental leakage during the crude oil excavation.

KOSUN- China Solids Control Leader&Drilling Waste Management Expert
Email: sales2@adkosun.com
Wechat:+86 18792396268
Contact person: Lily Wang
Online consulting:
http://www.kosun.com
http://www.kosuneco.com

2020年11月27日2020年11月27日

Advantages of petroleum shale shaker screen for oilfiled

Petroleum shale shaker screen is used in mud purification equipment (mud shale shaker) for oilfield drilling. The function of petroleum shale shaker screen is to separate the rock debris and other impurities generated during drilling from the mud through the high-speed shale shaker to achieve mud recycling and reuse. Mud is divided into water-based mud and oil-based mud. The use time of the screen in oil-based mud is shorter than that in water-based mud.

Advantages and Classification of petroleum shale shaker screen

Petroleum shale shaker screen are roughly divided into: flat shaker screens, wave shaker screens and composite shaker screens (also called hook-edge soft shaker screens).

Petroleum shale shaker screen production process: punching plate-shearing plate-sandblasting-cutting mesh-mesh and steel plate bonding (wave type screen is firstly dipped 2-3 layers of mesh together and pressed drum, and then bonded with steel plate )-Make side hook-boxing. The composite shale screen is: cutting mesh-two-layer mesh bonding-hooking-packing.

The advantages of the flat shaker screen: low cost, low freight (4 sheets per box), easy to repair the damaged mesh surface (the company has mesh repair patches).

Advantages of wave shaker screen: large screening area.

Frame type shaker screen, frame type shaker screen is divided into injection frame screen, steel frame screen, aluminum frame screen

Advantages: easy to install, easy to repair if the mesh surface is damaged.

2020年10月28日2020年10月28日

Drilling fluid purification system – mud agitator

The mud agitator is a continuous and reliable solid control system for drilling fluid to maintain uniformity and suspension of solid particles. It is mainly used for stirring and mixing of drilling fluid to prevent solid particles of drilling fluid from deposition in the tank circulation system, so that the circulating drilling fluid has stable performance and even mixing. Mud agitator is one of the indispensable equipment in drilling fluid purification system.

KOSUN MA series mud agitator belongs to the equipment of solid control system of drilling fluid tank. It is mainly composed of explosion-proof motor, reducer, frame and wave wheel assembly. The motor is connected with the reducer, and the reducer is connected with the wave wheel shaft through a rigid coupling. The wave wheel is welded by four blades.

KOSUN mud agitator product structure optimization, small floor space, compact structure, smooth operation, low noise, long service life, less vulnerable parts, high cost performance characteristics. High pressure airless spraying equipment is used for construction. After primer, medium paint, finish paint and other procedures to achieve a beautiful appearance and anti-corrosion effect. The agitator shaft and agitator impeller are processed by grinding pickling, helping plating, hot dipping zinc, passivation and fine grinding, which greatly improves the service life and anti-corrosion effect.

2020年8月20日2020年8月20日

How to caluclute the size of shaker screen?

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.

2020年8月6日2020年8月6日

M-I SWACO ( MANGOOSE) replacement shale shaker screens

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.