Shengji API 11 AX standard sucker rod pump plunger made in China

2019-08-22 17:03:00 40

Shengji API 11 AX standard sucker rod pump plunger made in China

Product Description

Shengji has 40 years’ experience in designing and manufacturing oil and gas production subsurface sucker rod pump,sucker rod pump barrel and participated in the draw up of the national standard of gas production subsurface sucker rod pump,sucker rod pump barrel. Shengji also developed the unconventional pump suitable for heavy oil well , high gas-cut well and high sand-cut well. Shengji deep well pump has been exported to SHELL, CHEVRON, SCHLUMBERGER, GE, NOV, JOHNCRANE, CAMERON, KBM, etc. Annual production reaches 15,000 sets.

Specifications

Oil and Gas Production Subsurface Sucker Rod Pump(Rod Type)

Specification	Nominal Pump Bore (in)	Plunger Length(ft)	Max.O.D.(mm)	Rod(in)	Tubing(in)	Pump Constant (m3/d)	Stroke (m)
20-112RHBC	1.12	4~6	46.7	3/4	2 3/8	0.92	≤7.5
20-112RHBM			44.7
20-125RHBC	1.25		47.5	3/4	2 3/8	1.14
20-125RHBM			44.7
25-150RHBC	1.5		59.5	3/4	2 7/8	1.64
25-150RHBM			55.6
25-175RHBC	1.75		59.5	3/4	2 7/8	2.24
25-175RHBM			55.6
30-225RHBC	2.25		72.1	3/4	3 1/2	3.69
30-225RHBM			71.7

Oil and Gas Production Subsurface Sucker Rod Pump (Tubing Type)

Pump designation	Pump Bore(in)	Length of Plunger (mm)	Range of Stroke (mm)	Pump Constant (m3/d)	Size of matched tubing (in)	Size of connecting Sucker Rod(mm)	Length of extension Coupling
25-125	1.25	600-1200	600-1200	1.14	2-1/2 2-7/8	16	300-900
25-150	1.5			1.642	2-1/2 2-7/8	16
25-175	1.75			2.235	2-1/2 2-7/8	16
20-175	1.75			2.235	2-1/2 2-7/8	16
25-225	2.25			3.694	2-7/8	19
25-275	2.75			5.518	2-7/8	22
30-275	2.75			5.518	3-1/2	22
30-325	3.25			7.707	3-1/2	22
30-375	3.75			10.261	3-1/2	25
40-375	3.75			10.261	4	25

Shengji Oil and Gas Production Subsurface Sucker Rod Pump Adaptive C apacity

No.	Item	Rod pump			Tubing pump
		Standing barrel		Traveling barrel
		Top anchor	Bottom anchor	Traveling barrel
1	Pump radial& Displacement	smaller	smaller	smaller	large
2	Whether Unloading	no	no	no	yes
3	cost	high	high	higher	lower
4	Anti-leakage	bad	bad	better	good
5	Inclined well	good	good	bad	normal
6	Deep pumping capacity	bad	good	bad	better
7	Stroke Length	long	long	short	long
8	Check cycle	longer	shorter	longer	long
9	Flow design	good	good	worse	better
10	Fluid viscosity(cP)	About 400	About 400	Less than400	About 400
11	Gas Compression ratio	larger	larger	smaller	smaller
12	Liquid level	low	lower	higher	higher
13	Anti-Sandiness	better	worse	good	better
15	Anti- corrosion	normal	normal	normal	better
16	Adapt to the bad environment	normal	normal	normal	better