Shandong Huichi Industry and Trade Co.,Ltd.
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 300 Sets Per Month |
| Delivery Time | Within 15-30 Days |
| Packaging Details | Export Wooden Case And Wooden Palle Or According To Customers' Requirements. |
| Condition | 6 Months |
| Warranty Of Core Components | 1 Year |
| Customized | Logo / Packaging / Graphic |
| Machinery Test Report | Provided |
| Type | All, KB45, KB75, PD45, PD55, K10, K20, M10, M20, KB25 |
| Power | Pneumatic |
| Pressure | 3000 ~ 5000 psi |
| Application | Mud Pump Parts |
| Working Temperature | -60 ℃ to 60 ℃ |
| Brand Name | HuiChi (HC) |
| Model Number | Pulsation Dampener Series |
| Certification | API |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Supply Ability | 300 Sets Per Month |
| Delivery Time | Within 15-30 Days | Packaging Details | Export Wooden Case And Wooden Palle Or According To Customers' Requirements. |
| Condition | 6 Months | Warranty Of Core Components | 1 Year |
| Customized | Logo / Packaging / Graphic | Machinery Test Report | Provided |
| Type | All, KB45, KB75, PD45, PD55, K10, K20, M10, M20, KB25 | Power | Pneumatic |
| Pressure | 3000 ~ 5000 psi | Application | Mud Pump Parts |
| Working Temperature | -60 ℃ to 60 ℃ | Brand Name | HuiChi (HC) |
| Model Number | Pulsation Dampener Series | Certification | API |
| Place of Origin | China | ||
| High Light | 5000 psi pulsation dampener ，3000 psi pulsation dampener ，Mud Pump pulse dampener | ||
The drilling mud pump air bag assembly is mainly used for oil drilling pump flow regulation. The working principle is mainly to adjust the fluid speed and pressure in the discharge pipe by installing an air bag on the discharge pipeline during the reciprocating motion of the drilling pump, so as to achieve the purpose of stabilizing the pressure and displacement fluctuation of the drilling mud pump. The air bag is divided into two types: discharge air bag and suction air bag. 1. Discharge air bag - reduce the displacement and pressure fluctuation of the pump; 2. Suction air bag - improve suction conditions and prevent cavitation.
1. Reduce pressure fluctuation and stabilize pressure.
2. Increase water horsepower.
3. Reduce well leakage.
The drilling mud pump air bag is produced by our company Huichi Petro according to API-7K standard. It is a rubber product made of natural rubber and nitrile rubber as the main raw materials. It has the characteristics of reasonable overall structure, good elasticity, high working pressure and long service life. It is used with the air bag rubber plate. By adjusting the inflow and outflow of the pump output liquid in this product, the pressure fluctuation of the discharge system is effectively reduced to obtain a smooth discharge flow, so that the mud pump can achieve excellent suction effect. It is widely used in high-pressure pipelines for petroleum and chemical transportation. This product can also be used as a stabilizer and shock absorber for the vacuum pump.
The air bag structure is mainly composed of: shell, rubber core, pressure plate, pressure gauge, stop valve.
Notes on use: Capsules and gelatin sheets must be used together.
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When the drilling pump piston is in the discharge process, the fluid flow rate in the discharge pipe increases and the pressure increases accordingly. If the pressure is greater than the pressure in the air bag chamber, the air bag in the air bag will be compressed, causing some liquid to enter the air bag.
On the contrary, when the piston is in the suction process, the liquid pressure in the discharge pipe will be less than the pressure in the air bag chamber, and the air bag will begin to expand, thereby squeezing out the liquid in the air bag to adjust the fluid speed and pressure in the discharge pipe.
The role of the air bag is to compensate for the fluctuation of pressure in the discharge pipe, and automatically adjust the discharge by storing and discharging liquid. The fluid velocity and pressure in the pipe can achieve the effect of stabilizing the pump pressure.
In actual operation, the air bag will be filled with pre-pressured air or nitrogen through the inflation joint, usually 4.5-5.0MPa. When the discharge pressure of the drilling pump exceeds this pre-pressure, the air bag starts to work, storing or discharging the liquid by compression or expansion to keep the flow and pressure in the discharge pipeline basically uniform.
Applicable conditions: pressure ≤30MPa, temperature ≤100℃, flushing times ≤120 times/min, PH value 5~14. Medium water, water-based mud, oil-based mud, other acid and alkali liquids.
1. Produced in accordance with API-7K standard;
2. Internal parts are maintenance-free and maintenance-cost-free, and easy to install and replace;
3. Can effectively stabilize the pressure fluctuation at the outlet of the mud pump;
4. 100% interchangeable with the most common brands of mud pumps.
This product is widely used in drilling pumps of major oil fields and in mud pump equipment to balance mud pressure under pulse pressure conditions and to buffer and reduce shock.
| Air Capsule For Mud Pump | ||||||
| Capsule Model | Bottom Outer Diameter (mm) | Upper Outer Diameter (mm) | Upper Inner Diameter (mm) | Height (mm) | Thickness Of Mouth (mm) | Chassis Quantity |
| F-1300/1600 | 530 | 279 | 240 | 378 | 16 | 1 |
| (KB-75) | ||||||
| 3NB-1000/1300 ( 3NB) | 590 | 314 | 280 | 286 | 23 | 1 |
| F-500/800/1000 | 445 | 235 | 196 | 332 | 16 | 1 |
| (KB-45) | ||||||
| SL-1300A | 465 | 270 | 240 | 250 | 21 | 1 |
| 600 Pump 600Hacoc | 530 | 300 | 260 | 350 | 30 | 1 |
| KB-25 | 368 | 203 | 162 | 297 | 15 | - |
| 350 Pump 350Hacoc | 350 | 216 | 190 | 250 | 20 | - |
| Inhalation Air Capsule | ||||||
| Capsule Model | Size (mm) | |||||
| F-500 | φ337 X 66 | |||||
| F-800 | φ406X 76 | |||||
| F-1000/1300/1600 | φ460X 76 | |||||
Iron box or iron frame , or customized according to customer requirements , or according to customer requirements.
100% tested before delivery.
Express, truck , train , air , sea , or customized according to customer requirements.
Shandong Huichi Petroleum Equipment Co.,Ltd. is a professional supplier of drilling equipment for the oil and gas industry.
Our Huichi products cover all aspects of drilling , operations , oil production , etc. We have rich experience in the production and export of oil drilling supporting equipment.
One-stop drilling equipment supply;
More than 10 years of experience in drilling equipment supply;
More than 10 people engaged in export business;
More than 40 partner countries and regions;
More than 200 customers having close cooperative relationships;
More than 250+ partner factories as suppliers.
Company Details
Business Type:
Manufacturer,Exporter,Trading Company,Seller
Year Established:
2021
Total Annual:
3000000-5000000
Employee Number:
10~30
Ecer Certification：
Verified Supplier
We are located in Dongying City, a city established because it owns China's second largest oil field "Shengli Oilfield". It is also the largest petroleum equipment manufacturing center in China. We Huichi have been sparing no effort to provide customers with the best products an... We are located in Dongying City, a city established because it owns China's second largest oil field "Shengli Oilfield". It is also the largest petroleum equipment manufacturing center in China. We Huichi have been sparing no effort to provide customers with the best products an...
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