| After-sales Service: | 12 Month |
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| Warranty: | 12 Month |
| Lubrication Style: | Lubricated |
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The company's main products include desulfurization, dehydrocarbons, separation, compression, filling, storage and transportation equipment for natural gas extraction in oil and gas fields; complete sets of wellhead gas recovery equipment; complete sets of vented natural gas recovery equipment; complete sets of coalbed methane, shale gas and biogas development and utilization equipment Equipment; CNG filling station complete equipment; LNG complete equipment; BOG compressor; large-displacement screw-piston compound compressor; membrane nitrogen and adsorption nitrogen production complete equipment; in addition, hydrogen, oxygen, nitrogen, argon, carbon monoxide gas, carbon dioxide gas, coal gas, hydrogen sulfide gas, propylene gas, ethylene gas, methyl chloride gas, trifluoropropane gas, liquefied petroleum gas and other special gases, low-temperature gases and air compressors. Among them, the W and V series non-lubricated compressors produced by introducing advanced foreign technology have reached the international advanced level.
As an important modern energy source, natural gas is widely used in various fields. For different gas sources, the application methods adopted are also different.
Casing gas recovery compressor
Casing gas means that when oil wells are producing oil, there will be natural gas in the casing. If the pressure is high, it will affect the oil production. In the past, it was vented directly. First, it polluted the environment, and second, it was a waste of energy. Therefore, Nowadays, the use of compressor pressure recovery is not only beneficial to oil production and environmental protection, but also a good measure to maximize economic benefits. The main components of the gas are methane, ethane, carbon 3, carbon 4 and other gases. Hydrogen sulfide and water are also mixed in it, and the ingredients are relatively complex. Before entering the compressor, it generally needs to be purified to remove acetone and liquid free water. Then it can be increased to different pressure levels according to the different needs of users.
1. For direct recovery through the oil pipeline, the pressure needs to be increased to about 15~20 kg, depending on the pressure of the oil pipeline.
2. Press to about 45 kg and transport by medium-pressure tanker.
3. Press to 250 kg and transport by high-pressure tanker.
The latter two methods are suitable for use in gathering and transportation stations. Most single wells have small gas volumes and are relatively scattered, which is not conducive to rapid loading and transportation of tank trucks.
Casing gas recovery compressors are also suitable for oilfield associated gas, wellhead gas and other similar working conditions.
Pipeline natural gas boosting
During the use of pipeline natural gas, due to factors such as the distance of the pipeline, pipe diameter, elbows and other factors, a certain amount of pipe damage is caused, which can easily lead to insufficient pressure when using gas. At this time, it is necessary to use boosting equipment to increase the pressure of natural gas to meet the usage requirements.
LNG-BOG compressor
In the past two years, various domestic cities have been building LNG stations. In order to make full use of the flash vapor evaporated by LNG storage equipment, namely BOG gas, the BOG gas can be pressurized to a certain pressure through a compressor and then directly supplied to the urban pipeline network. It can also be pressurized to 250 kg and transported to a CNG station for use.
| No. | Type | Gas | Capacity(NM3/H) | Intake pressure (MPA) | Exhaust pressure (MPA) |
| 1 | ZW- 0.2/1- 18 | Casing gas | 20 | 0.1 | 18 |
| 2 | ZW-0.4/1-18 | Casing gas | 40 | 0.1 | 18 |
| 3 | ZW-0.55/1-18 | Casing gas | 55 | 0.1 | 18 |
| 4 | ZW-1.0/1-18 | Casing gas | 100 | 0.1 | 18 |
| 5 | ZW-0.2/3 | Natural gas | 10 | 0.01 | 0.3 |
| 6 | ZW-0.25/0.5-2 | Natural gas | 20 | 0.05 | 0.2 |
| 7 | ZW-0.25/40-60 | Natural gas | 520 | 4 | 6 |
| 8 | ZW-03/18-19 | Natural gas | 300 | 1.8 | 1.9 |
| 9 | ZW-0.5/3 | Natural gas | 25 | 0.01 | 0.3 |
| 10 | ZW-0.55/6-120 | Natural gas | 200 | 0.6 | 12 |
| 11 | ZW-0.6/(10-16)-40 | Natural gas | 350-830 | 1.0-1.6 | 4 |
| 12 | ZW-0.6/2-25 | Natural gas | 90 | 0.2 | 2.5 |
| 13 | ZW-0.65/0.12-0.5 | Natural gas | 35 | 0.012 | 0.05 |
| 14 | ZW-0.75/5.7 | Natural gas | 40 | 0.01 | 0.57 |
| 15 | ZW-0.8/2-210 | Natural gas | 125 | 0.5 | 21 |
| 16 | ZW-0.85/0.8-03 | Natural gas | 80 | 0.08 | 0.3 |
| 17 | ZW-0.85/1-22 | Natural gas | 85 | 0.1 | 2.2 |
| 18 | ZW-1.0(1-2)-10 | Natural gas | 100-150 | 0.1-0.2 | 2.5 |
| 19 | ZW-1.0/5-15 | Natural gas | 310 | 0.5 | 1.5 |
| 20 | ZW-1.2/1.5-22 | Natural gas | 150 | 0.15 | 2.2 |
| 21 | ZW-1.2/20-24 | Natural gas | 1300 | 2 | 2.4 |
| 22 | ZW-1.3/4-25 | Natural gas | 340 | 0.4 | 2.5 |
| 23 | ZW-1.9/14.5/20 | Natural gas | 1540 | 1.45 | 2 |
| 24 | ZW-2.0/(1-2)-10 | Natural gas | 210-310 | 0.1-0.2 | 1 |
| 25 | ZW-2.0/0.005-3 | Natural gas | 105 | 0.0005 | 0.3 |
| 26 | ZW-2.5/(1-2)-16 | Natural gas | 260-390 | 0.1-02 | 1.6 |
| 27 | ZW-2.5/14.5-20 | Natural gas | 2000 | 14.5 | 20 |
| 28 | ZW-2.5/2-10 | Natural gas | 390 | 0.2 | 1 |
| No. | Type | Gas | Capacity(NM3/H) | Intake pressure (MPA) | Exhaust pressure (MPA) |
| 1 | ZW-4/0.5- 5 | 300 | 0.05 | 0.5 | |
| 2 | ZW-4.0/(1-5)-6 | 400-1200 | 0.1-0.5 | 0.6 | |
| 3 | ZW-0.32(2-6)-10 | 50-110 | 0.2-0.6 | 1 | |
| 4 | ZW-0.32(3-5)-40 | 60-100 | 0.3-0.5 | 4 | |
| 5 | ZW-0.55/6-250 | 200 | 0.3-0.5 | 25 | |
| 6 | DW-12/2 | 600 | normal pressure | 0.2 | |
| 7 | ZW-6/(2-6)-7 | 900-2000 | 0.2-0.6 | 0.7 | |
| 8 | VW-14/(1-3)-4 | 1400-2900 | 0.1-03 | 0.4 | |
| 9 | ZW-4/(1-6)7 | 400-1400 | 0.1-0.6 | 0.7 | |
| 10 | ZW-4/(1.5-6)-8 | 500-1400 | 0.15-0.6 | 0.8 | |
| 11 | ZW-2.5/(0.5-4)-(3.5-7) | 190-640 | 0.05-0.4 | 0.35-0.7 | |
| 12 | ZW-0.45/(10-40)-40 | 250-950 | 1.0-4.0 | 4 | |
| 13 | ZW-0.4/6-10 | 140 | 0.6 | 1 |
In addition to the high-quality performance of our products, we also attach great importance to providing customers with comprehensive services. We have an independent service operation and maintenance team, providing customers with various support and services, including technical support, debugging services, spare parts supply, renovation and upgrading, and major maintenance. We always adhere to the principle of customer-centrism, ensuring the safe and stable operation of customer equipment. Our service team is committed to providing reliable support for customers' operations 24/7.
Technical training is divided into two parts: company training and on-site training.
1)Company training
Before the unit is delivered, that is during the unit assembly period, users will be provided with a one-week on-site training by the company. Provide local accommodation and transportation facilities, and provide free venues, teaching materials, equipment, tools, etc. required for training. The company training content is as follows:
The working principle, structure and technical performance of the unit.
Unit assembly and adjustment, unit testing.
Operation of the unit, remote/local operation, manual/automatic operation, daily operation and management, familiar with the structure of each system of the unit.
Routine maintenance and upkeep of the unit, and precautions for operation and maintenance.
Analysis and troubleshooting of common faults, and emergency handling methods.
2) On-site training
During the installation and trial operation of the unit, on-site training will be conducted to teach the principles, structure, operation, maintenance, troubleshooting of common faults and other knowledge of the unit, so as to further become familiar with the various systems of the unit, so that the purchaser can independently and correctly operate the unit. Operation, maintenance and management.
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