Single Screw Oil Pumps

Single screw oil pumps have been widely used in not only Chinese oil field but also overseas oil field. Because of single screw oil pumps' low cost, high oil-production efficiency and low energy consumption, single progressive cavity pumps have been common equipment in oil extraction. Besides, screw oil pumps with one screw also have advantages which are simple structure and convenient work, installment and repairement.

GLB single screw Oil Pump is a new type of mechanical extracting equipment, not only suitable for the low viscosity crude oil production, but the high viscosity oil, high pour point oil, high wax content oil, high sand content and gas content oil exploitation. It is effectively complementary to conventional pump with the character of less investment, efficient oil production, low energy consumption, convenient for installation, operation and maintenance, It will become widely used mechanical extracting equipment. Through the deep research in the key component rubber stator`s performance of the anti-wear and swelling resistant, the problem of the rubber wear-resistant has been basically solved.

The driving part on ground runs smoothly with little noise.

Feature A: The adoption of a special structured mechanical sealing device ensure the safe and reliable sealing performance. On the polish rod, there is no bending stress points, need no maintenance and adjustment, which ensure safe and stable production of crude oil without leak and protects the well site environment.

Features B: The product adopts a special anti-inversion structure, which realizes the reliable braking( brake torque reaches more than 4000N.m) and the release of free to ensure the safe and convenient operation in oil wells.

Features C: Diesel power driving is designed for the wells without power source.

Features D: The electrical device is controlled by the variable frequency the realize the stepless speed change, and the excellent overload protection with obvious energy saving effect. The driving motor`s power is from 11kw to 22kw.

This the table for Single Screw Oil Pump's specifications and models.

Model	Delivery	Rod revolving speed	Theoretical displacement	Themaximum viscosity(50℃)	Rotor connection thread	Stator connection thread	Stator outer diameter	Sleeve required diameter
	M	r/min	M3/D	Mpa·s	Rod thread		MM	MM
GLB40-21	900	96	5.5	8000	7/811	27/811 TBG	73	≧114
		173	10
GLB40-42	1800	96	5.5	8000	7/811	27/811 TBG	90
		173	10
GLB75-21	900	96	10	6000	111	31/211 TBG	90
		173	18
GLB75-27	1200	96	10	6000	111	31/211 TBG	90
		173	18
GLB75-40	1700	96	10	7000	7/811	31/211 TBG	90
		173	18
GLB75-48	1900	96	10	6000	111	31/211 TBG	90
		173	18
GLB7120-27	1200	96	16	6000	7/811	31/211 TBG	90
		173	29
GLB7120-36	1600	96	16	2600	111	31/211 TBG	102
		173	29
GLB190-27	1200	96	26	6000	111	411 TBG	102	≧140
		173	47
GLB190-33	1500	96	26	6000	111	411 TBG	102
		173	47
GLB190-40	1700	96	26	6000	111	411 TBG	102
		173	47
GLB300-21	900	96	41	5000	111	411 TBG	102
		173	74
GLB300-27	1200	96	41	5000	111	411 TBG	102
		173	74
GLB400-20	860	96	55	5000	111	411 TBG	102
		173	99
GLB400-30	1300	96	55	5000	111	411 TBG	102
		173	99
GLB500-14	600	96	69	5000	111	411 TBG	102
		173	124
GLB500-21	900	96	69	5000	111	411 TBG	102
		173	127
GLB600-14	600	96	82	5000	111	411 TBG	102
		173	149
GLB600-21	900	96	82	5000	111	411 TBG	102
		173	149
GLB800-16	700	96	110	5000	111	411 TBG	102
		173	199
GLB208D30	1500	100	30	5000	111	411 TBG	102
GLB208D40	1800	100	30	5000	111	411 TBG	102
GLB347D30	1500	100	50	5000	19/1611	411 TBG	108
GLB347D27	1200	100	50	5000	19/1611	411 TBG	108
GLB486D27	1200	100	70	5000	19/1611	411 TBG	108
GLB486D20	900	100	70	5000	19/1611	411 TBG	108
GLB625D20	900	100	90	4000	19/1611	411 TBG	108
GLB736D14	600	100	110	4000	19/1611	411 TBG	108
GLB736D20	900	100	110	4000	19/1611	411 TBG	108

We look forward to your cooperation.

Contact us if you need more details on Single Progressive Cavity Pumps. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Single P C Pumps、Screw Oil Pumps with One Screw. If these products fail to match your need, please contact us and we would like to provide relevant information.

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