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Natural Gas Compressor

Model Code: natural gas compressor

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Technical parameters

As an important modern energy source, natural gas is widely used in various fields. For different air sources, the application methods adopted are also different.

Casing Gas Recovery Compressor

Casing gas is natural gas in the casing when the oil production well produces oil. If the pressure is high, it will affect the oil production. In the past, it was directly vented. First, it pollutes the environment and second, it wastes energy. The use of compressor pressurized 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 three, carbon four and other gases, and hydrogen sulfide and water are mixed in it, and the components are relatively miscellaneous. Before entering the compressor, it generally needs to be purified to remove the acrobatics and liquid free water. Then increase to different pressure levels according to the different needs of users.

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.
Pressed to about 45 kg, transported by medium-pressure tanker.
Pressed to 250 kg, transported 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 by tank trucks.

The casing gas recovery compressor is also suitable for oilfield associated gas, wellhead gas and other similar working conditions.

pipeline natural gas pressurization

During the use of pipeline natural gas, due to factors such as pipeline distance, pipe diameter, and elbows, certain pipe damage will be caused, which may easily cause insufficient pressure when using gas. At this time, it is necessary to use booster equipment to increase the pressure of natural gas to meet the use requirements.

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Reference model

Casing gas Recovery Piston Compressor Parameters Table
	Model	Medium	Flow-rate (Nm³/h)	Intake pressure (MPa)	Exhaust pressure (MPa)
1	ZW-0.2/1-18	Casing gas	20	0.1	1.8
2	ZW-0.4/1-18	Casing gas	40	0.1	1.8
3	ZW-0.55/1-18	Casing gas	55	0.1	1.8
4	ZW-1.0/1-18	Casing gas	100	0.1	1.8
5	ZW-0.2/3	Natural gas	10	Normal	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	4.0	6.0
8	ZW-0.3/18-19	Natural gas	300	1.8	1.9
9	ZW-0.5/3	Natural gas	25	Normal	0.3
10	ZW-0.55/6-120	Natural gas	200	0.6	12.0
11	ZW-0.6/(10-16)-40	Natural gas	350~530	1.0~1.6	4.0
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	Normal	0.57
15	ZW-0.8/2-210	Natural gas	125	0.2	21.0
16	ZW-0.85/0.8-3	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)-25	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	2.0	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	2.0
24	ZW-2.0/(1-2)-10	Natural gas	210~310	0.1~0.2	1.0
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	0.1~0.2	1.6
27	ZW-2.5/1.72-4.5	Natural gas	350	0.172	0.45
28	ZW-2.5/14.5-20	Natural gas	2000	1.45	2.0
29	ZW-2.5/2-10	Natural gas	390	0.2	1.0
30	ZW-3.15/2.9	Natural gas	160	Normal	0.29
31	ZW-5.5/0.1-1.2	Natural gas	315	0.01	0.12
32	ZW-7/0.5-3	Natural gas	550	0.05	0.3
33	ZW-8.5/0.5-1.5	Natural gas	660	0.05	0.15
34	VW-9.0/7	Natural gas	470	Normal	0.7
35	VW-7/0.3-45	Natural gas	470	0.03	4.5
36	VW-6/10-16	Natural gas	3400	1.0	1.6
37	VW-6/3-8.5	Natural gas	1250	0.3	0.85
38	VW-5/2-9	Natural gas	780	0.2	0.9
39	VW-5.0/2-42	Natural gas	780	0.2	4.2
40	VW-4/1-20	Natural gas	415	0.1	2.0
41	VW-4/5-16	Natural gas	1250	0.5	1.6
42	VW-4.2/3-35	Natural gas	880	0.3	3.5
43	VW-3/1-45	Natural gas	310	0.1	4.5
44	VW-3.8/2-42	Natural gas	600	0.2	4.2
45	VW-20/2-5	Natural gas	3100	0.2	0.5
46	VW-2/1-42	Natural gas	210	0.1	4.2
47	VW-2.5/0.5-18	Natural gas	195	0.05	1.8
48	VW-2.5/2-40	Natural gas	390	0.2	4.0
49	VW-2.4/0.04-14	Natural gas	130	0.004	1.4
50	VW-15/0.5-3	Natural gas	200	0.05	0.3
51	VW-14/3-4	Natural gas	2900	0.3	0.4
52	VW-14.5/0.5-2	Natural gas	1100	0.05	0.2
53	VW-10/2-6.5	Natural gas	1500	0.2	0.65
54	VW-1.9/15-24	Natural gas	1550	1.5	2.4
55	VW/7/0.3-45	Natural gas	470	0.03	4.5
56	VW/-15/1	Natural gas	800	Normal	0.1
57	DW-7/4	Natural gas	350	Normal	0.4
58	DW-4/0.2-12	Natural gas	250	0.02	1.2
59	DW-10/1-45	Natural gas	1050	0.1	4.5