Oil-n-gas separators

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Purpose

Oil and gas separators are designed for non-foamy oil degassing and oil-well gas treating and are used in the sys-tems for collection and conditioning of oil products at oil fields located in the II5 and II4 regions as per GOST 16350 in moderate and cold-temperate climatic zones as per GOST 15150 where air temperature for operation is:
 – - moderate climatic zone: + 40 °C to minus 40 °C;
 –- cold-temperate climatic zone: + 40 °C to minus 60 °C.

Separators are designed for operation at seismicity up to 6 points (within 12-points scale).

Separators are available of 4 structural types:

1. 1. Type I is used in configuration with preliminary gas extraction components (depulsers);
2. 2. Type IP is used in configuration with preliminary gas extraction components, with defoaming nozzle;
3. 3. Type II is used without preliminary gas extraction components;
4. 4. Type IIP is used without preliminary gas extraction components, with defoaming nozzle.

Depending on operation conditions, the separators are thermally processed and equipped with fastening for thermal insulation. When ordering the thermally processed separator a customer should provide layout diagram for service platforms fastening. The sealed surface of connection flanges is specified in the order. If required by the customer it is admissible to modify separator’s structure in regards to additional components mounting and changing of connec-tions location as per specific process requirements after the designer’s approval.

Connections diagram



А,Б – oil-n-gas emulsion inlet
В – gas inlet
Г – gas outlet
Д – oil outlet
Ж – for safety valve
У – mounting manhole
И – for level switches
П – for differential pressure gauge
М – steaming
Н – for thermometer
Р – for pressure gauge
С – for thermometer
К – for level controls
Л – for level alarm
Т - for level indicator

Example of designation for separator ordering:

Separator Type I – design pressure 1,6 MPa, in parentheses – working pressure 1,4 MPa, internal diameter 1600 mm, material 1: Separator NGS1-1,6(1,4)–1600-1 TU 3683-01500220322-99.
Id. w/defoaming nozzle (П): Separator NGS-1-П-1,6(1,4)–16001 TU 3683-01500220322-99. Id. material design 2: Separator NGS-1-П-1,6(1,4)–16002 TU 3683-01500220322-99. Id. w/thermal processing (Т): Separator NGS-1-П-1,6(1,4)–16002Т TU 3683-01500220322-99. Id. w/thermal insulation fastenings (И): Separator NGS-1-P-1,6(1,4)–16002-T-I TU 3683-01500220322-99.

unit code	Volume, m3	Specific pressure MPa	Volume capacity		Н	Number of drop catchers	Dia.	L	Mass, kg
			oil, m3/h	gas					Type I	Type I-P	Type II	Type I-P
NGS0,6-1200	6,3	0,6	20 + 100	20700	2173	8	1200	6511	2690	2800	2640	2750
NGS 1,0-1200		1,0		23300	2173			6511	2690	2800	2640	2750
NGS 1,6-1200		1,6		31400	2177			6545	3090	3200	3030	3140
NGS 1,6-1200		2,5		39000	2181			6567	3690	3800	3590	3700
NGS 0,6-1600	12,5	0,6	45 + 225	41400	2743	16	1600	8190	4314	4578	4178	4446
NGS 1,0-1600		1,0		46700	2743			8190	4510	4769	4400	4569
NGS 1,6-1600		1,6		62900	2751			8220	5675	5934	5536	5795
NGS 1,6-1600		2,5		78000	2759			8221	7140	7399	6970	7229
NGS 0,6-2000	25	0,6	86 + 430	62200	2893	24	2000	10101	6429	7291	6185	7047
NGS 1,0-2000		1,0		70000	2897			10104	7692	8554	7477	8339
NGS 1,6-2000		1,6		94400	2901			10133	8687	9549	8472	9334
NGS 1,6-2000		2,5		117200	2913			10211	11829	12746	11513	12413
NGS 0,6-2400	50	0,6	160 + 800	82900	3545	32	2400	12889	14902	10660	9190	10310
NGS 1,0-2400		1,0		93500	3547			12893	11240	12543	10880	12183
NGS 1,6-2400		1,6		125500	3555			12944	14145	15448	13776	15068
NGS 0,6-3000	100	0,6	300 + 1500	124000	3909	48	3000	15215	16845	19832	16290	19277
NGS 1,0-3000		1,0		140000	3917			15229	19310	22297	48600	21587
NGS 1,6-3000		1,6		188000	3931			15241	25500	28487	24790	27777
NGS 2,5-3000		2,5			3945			15320	36100	39097	35670	38657
NGS 0,6-3400	150	0,6	450 + 2250	165000	4306	64	3400	17770	24591	28449	24041	27899
NGS 1,0-3400		1,0		187000	4312			17774	31550	35408	30560	34418
NGS 1,6-3400		1,6		251000	4328			17826	41090	44948	40100	43958

© 2008 "The Generation Industrial Group".