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Downhole Progressive Cavity Pump

Downhole Progressive Cavity Pump

Application
A downhole progressive cavity pump connects the stator and the rotor of the pump to the end of the tube and sucker rod. The ground drive equipment then rotates the rotor through use of the sucker rod, thereby lifting underground liquid to the surface. This cavity pump is often used lift crude oil under 8000mPa.s, making it useful for most thick oil wells, such as high sand wells, high gas wells, offshore oil field cluster well groups, horizontal wells and more.

Downhole Progressive Cavity Pump

Technical Parameters
• Heat resistance: ≤150℃;
• Fluid viscosity of well fluid: ≤8000mpa•s;
• GOR: <10m³/m³.
• Submergence: ≥100m
• Volume of H2S: ≤2.5%;
• Relative density of well fluid: ≤0.96,
• API gravity: >16
• Maximum depth: 2400m
• Well fluid sediment concentration: ≤10%
• Work efficiency: 1.5-170m³/day

Pump parts
Stator: the rubber component is made of high performance rubber (such as NBR, NBRH, HNBR, or FKM) that features an outstanding oil, water, high temperature and swelling resistance.

Rotor: The pump rotor is made of 45 steel, 42CrM alloy steel, 2Cr13, 304 stainless steel, 316 stainless steel and other steel materials. It is produced using high precision CNC screw processing equipment, then surface plated with chrome in order to achieve additional wear and corrosion resistance.

Parameters
1.5 m3/day at 100rpm Downhole Progressive Cavity Pump
Type displacement lifting capacity Connect thread Length Connect thread Length
m3/day at 100rpm bls/day at 100rpm m foot API 5CT mm API 11B mm
VSP-1.5/9 1.5 10 900 3000 2-3/8"NU or 2-3/8"EU (optional 2-7/8"NU or 2-7/8"EU) 1893.8 15/16" for rod 5/8" 1537.6
VSP-1.5/12 1.5 10 1200 4000 2243.8 1887.6
VSP-1.5/15 1.5 10 1500 5000 2593.8 2237.6
VSP-1.5/18 1.5 10 1800 6000 2943.8 2587.6
VSP-1.5/20 1.5 10 2000 6600 3193.8 2837.6
VSP-1.5/24 1.5 10 2400 8000 3823.8 3467.6
3 m3/day at 100rpm Downhole Progressive Cavity Pump
Type displacement lifting capacity Connect thread Length Connect thread Length
m3/day at 100rpm bls/day at 100rpm m foot API 5CT mm API 11B mm
VSP-3/9 3 19 900 3000 2-3/8"NU or 2-3/8"EU (optional 2-7/8"NU or 2-7/8"EU 2293.8 15/16" for rod 5/8" 1937.6
VSP-3/12 3 19 1200 4000 2793.8 2437.6
VSP-3/15 3 19 1500 5000 3273.8 2917.6
VSP-3/18 3 19 1800 6000 3953.8 3597.6
VSP-3/20 3 19 2000 6600 4303.8 3947.6
VSP-3/24 3 19 2400 8000 4933.8 4577.6
VSP-3/9 3 19 900 3000 2293.8 1937.6
4 m3/day at 100rpm Downhole Progressive Cavity Pump
Type displacement lifting capacity Connect thread Length Connect thread Length
m3/day at 100rpm bls/day at 100rpm m foot API 5CT mm API 11B mm
VSP-4/9 4 25 900 3000 2-3/8"NU or 2-3/8"EU (optional 2-7/8"NU or 2-7/8"EU) 2703.8 15/16" for rod 5/8" 2347.6
VSP-4/12 4 25 1200 4000 3333.8 2977.6
VSP-4/15 4 25 1500 5000 4153.8 3797.6
VSP-4/18 4 25 1800 6000 4743.8 4387.6
VSP-4/20 4 25 2000 6600 5193.8 4837.6
VSP-4/24 4 25 2400 8000 6003.8 5647.6
6 m3/day at 100rpm Downhole Progressive Cavity Pump
Type displacement lifting capacity Connect thread Length Connect thread Length
m3/day at 100rpm bls/day at 100rpm m foot API 5CT mm API 11B mm
6 38 900 3000 2-3/8"NU or 2-3/8"EU (optional 2-7/8"NU or 2-7/8"EU) 3313.8 15/16" for rod 5/8" 2957.6
6 38 1200 4000 4293.8 3937.6
6 38 1500 5000 5143.8 4787.6
6 38 1800 6000 5913.8 5557.6
6 38 2000 6600 6673.8 6317.6
6 38 2400 8000 7753.8 7397.6
7m3/day at 100rpm Downhole Progressive Cavity Pump
Type displacement lifting capacity Connect thread Length Connect thread Length
m3/day at 100rpm bls/day at 100rpm m foot API 5CT mm API 11B mm
VSP-7/9 7 44 900 3000 2-7/8"NU or 2-7/8"EU (optional 3-1/2"NU or 3-1/2"EU) 2883.8 1 3/16" for rod 7/8" 2537.6
VSP-7/12 7 44 1200 4000 3573.8 3227.6
VSP-7/15 7 44 1500 5000 4263.8 3917.6
VSP-7/18 7 44 1800 6000 4893.8 4547.6
VSP-7/20 7 44 2000 6600 5383.8 5037.6
VSP-7/24 7 44 2400 8000 6265.8 5919.6
10 m3/day at 100rpm Downhole Progressive Cavity Pump
Type displacement lifting capacity Connect thread Length Connect thread Length
m3/day at 100rpm bls/day at 100rpm m foot API 5CT mm API 11B mm
VSP-10/9 10 63 900 3000 2-7/8"NU or 2-7/8"EU (optional 3-1/2"NU or 3-1/2"EU) 3553.8 1 3/16" for rod 7/8" 3207.6
VSP-10/12 10 63 1200 4000 4483.8 4137.6
VSP-10/15 10 63 1500 5000 5401.8 5055.6
VSP-10/18 10 63 1800 6000 6243.8 5897.6
VSP-10/20 10 63 2000 6600 7143.8 6797.6
VSP-10/24 10 63 2400 8000 8333.8 7987.6
15m3/day at 100rpm Downhole Progressive Cavity Pump
Type displacement lifting capacity Connect thread Length Connect thread Length
m3/day at 100rpm bls/day at 100rpm m foot API 5CT mm API 11B mm
VSP-15/9 15 100 900 3000 3-1/2"NU or 3-1/2"EU (optional 2-7/8"NU or 2-7/8"EU) 3953.8 1 3/8" for rod 1" 3607.6
VSP-15/12 15 100 1200 4000 5003.8 4657.6
VSP-15/15 15 100 1500 5000 6053.8 5707.6
VSP-15/18 15 100 1800 6000 7253.8 6907.6
VSP-15/20 15 100 2000 6600 8003.8 7657.6
VSP-15/24 15 100 2400 8000 9353.8 9007.6
16 m3/day at 100rpm Downhole Progressive Cavity Pump
Type displacement lifting capacity Connect thread Length Connect thread Length
m3/day at 100rpm bls/day at 100rpm m foot API 5CT mm API 11B mm
VSP-16.5/9 16.5 104 900 3000 3-1/2"NU or 3-1/2"EU (optional 4"NU or 4"EU) 3513.8 1 3/8" for rod 1" 3197.6
VSP-16.5/12 16.5 104 1200 4000 4423.8 4107.6
VSP-16.5/15 16.5 104 1500 5000 5333.8 5017.6
VSP-16.5/18 16.5 104 1800 6000 6163.8 5847.6
VSP-16.5/20 16.5 104 2000 6600 7043.8 6727.6
VSP-16.5/24 16.5 104 2400 8000 8213.8 7897.6
20 m3/day at 100rpm Downhole Progressive Cavity Pump
Type displacement lifting capacity Connect thread Length Connect thread Length
m3/day at 100rpm bls/day at 100rpm m foot API 5CT mm API 11B mm
VSP-20/9 20 126 900 3000 3-1/2"NU or 3-1/2"EU (optional 4"NU or 4"EU) 4253.8 1 3/8" for rod 1" 3937.6
VSP-20/12 20 126 1200 4000 5401.8 5085.6
VSP-20/15 20 126 1500 5000 6513.8 6197.6
VSP-20/18 20 126 1800 6000 7763.8 7447.6
VSP-20/20 20 126 2000 6600 8563.8 8247.6
>VSP-20/24 20 126 2400 8000 10063.8 9747.6
25 m3/day at 100rpm Downhole Progressive Cavity Pump
Type displacement lifting capacity Connect thread Length Connect thread Length
m3/day at 100rpm bls/day at 100rpm m foot API 5CT mm API 11B mm
VSP-25/9 25 158 900 3000 3-1/2"NU or 3-1/2"EU (optional 4"NU or 4"EU) 4723.8 1 3/8" for rod 1" 4407.6
VSP-25/12 25 158 1200 4000 6053.8 5737.6
VSP-25/15 25 158 1500 5000 7663.8 7347.6
VSP-25/18 25 158 1800 6000 8853.8 8537.6
VSP-25/20 25 158 2000 6600 9803.8 9487.6
VSP-25/24 25 158 2400 8000 11513.8 11197.6
40m3/day at 100rpm Downhole Progressive Cavity Pump
Type displacement lifting capacity Connect thread Length Connect thread Length
m3/day at 100rpm bls/day at 100rpm m foot API 5CT mm API 11B mm
VSP-40/9 40 252 900 3000 4"NU or 4"EU(optional 4-1/2"NU or 4-1/2"EU) 5523.8 1 9/16" for rod 1 1/8" 5197.6
VSP-40/12 40 252 1200 4000 7423.8 7097.6
VSP-40/15 40 252 1500 5000 9033.8 8747.6
VSP-40/18 40 252 1800 6000 10463.8 10177.6
VSP-40/20 40 252 2000 6600 11613.8 11327.6
50m3/day at 100rpm Downhole Progressive Cavity Pump
Type displacement lifting capacity Connect thread Length Connect thread Length
m3/day at 100rpm bls/day at 100rpm m foot API 5CT mm API 11B mm
VSP-50/9 50 315 900 3000 4-1/2"NU or 4-1/2"EU(optional 4"NU or 4"EU) 5733.8 1 9/16" for rod 1 1/8" 5407.6
VSP-50/12 50 315 1200 4000 7693.8 7367.6
VSP-50/15 50 315 1500 5000 9373.8 9087.6
VSP-50/18 50 315 1800 6000 10863.8 10577.6
60m3/day at 100rpm Downhole Progressive Cavity Pump
Type displacement lifting capacity Connect thread Length Connect thread Length
m3/day at 100rpm bls/day at 100rpm m foot API 5CT mm API 11B mm
VSP-60/9 60 378 900 3000 4-1/2"NU or 4-1/2"EU(optional 4"NU or 4"EU) 7023.8 4-1/2"NU or 4-1/2"EU(optional 4"NU or 4"EU) 6697.6
VSP-60/12 60 378 1200 4000 9053.8 8767.6
VSP-60/15 60 378 1500 5000 11083.8 10797.6
75m3/day at 100rpm Downhole Progressive Cavity Pump
Type displacement lifting capacity Connect thread Length Connect thread Length
m3/day at 100rpm bls/day at 100rpm m foot API 5CT mm API 11B mm
VSP-75/9 75 473 900 3000 4-1/2"NU or 4-1/2"EU 7403.8 1 9/16" for rod 1 1/8" 7117.6
VSP-75/12 75 473 1200 4000 9573.8 9287.6
VSP-75/15 75 473 1500 5000 11743.8 11457.6
VSP-75/18 75 473 1800 6000 13873.8 13587.6
80m3/day at 100rpm Downhole Progressive Cavity Pump
Type displacement Lifting capacity Connect thread Length Connect thread Length
m3/day at 100rpm bls/day at 100rpm m foot API 5CT mm API 11B mm
VSP-80/9 80 504 900 3000 4-1/2"NU or 4-1/2"EU 7723.8 1 9/16" for rod 1 1/8" 7437.6
VSP-80/12 80 504 1200 4000 9963.8 9677.6
VSP-80/15 80 504 1500 5000 12203.8 11917.6
105m3/day at 100rpm Downhole Progressive Cavity Pump
Type displacement lifting capacity Connect thread Length Connect thread Length
m3/day at 100rpm bls/day at 100rpm m foot API 5CT mm API 11B mm
VSP-105/9 105 662 900 3000 5"LC or 5-1/2"LC 6523.8 1 9/16" for rod 1 1/8" 6237.6 VSP-105/9
VSP-105/12 105 662 1200 4000 8767.8 8481.6
VSP-105/15 105 662 1500 5000 10983.8 10697.6
120m3/day at 100rpm Downhole Progressive Cavity Pump
Type displacement lifting capacity Connect thread Length Connect thread Length
m3/day at 100rpm bls/day at 100rpm m foot API 5CT mm API 11B mm
VSP-120/9 120 757 900 3000 5"LC or 5-1/2"LC 8123.8 1 9/16" for rod 1 1/8" 7837.6
VSP-120/12 120 757 1200 4000 10533.8 10247.6
VSP-120/15 120 757 1500 5000 13223.8 12937.6
130m3/day at 100rpm Downhole Progressive Cavity Pump
Type displacement lifting capacity Connect thread Length Connect thread Length
m3/day at 100rpm bls/day at 100rpm m foot API 5CT mm API 11B mm
VSP-130/9 130 819 900 3000 5"LC or 5-1/2"LC 8593.8 1 9/16" for rod 1 1/8" 8307.6
VSP-130/12 130 819 1200 4000 11183.8 10897.6
VSP-130/15 130 819 1500 5000 14023.8 13737.6
160m3/day at 100rpm Downhole Progressive Cavity Pump
Type displacement lifting capacity Connect thread Length Connect thread Length
m3/day at 100rpm bls/day at 100rpm m foot API 5CT mm API 11B mm
VSP-160/9 160 1071 900 3000 5-1/2"LC 8663.8 1 9/16" for rod 1 1/8" 8327.6
VSP-160/12 160 1071 1200 4000 11253.8 10917.6
VSP-160/15 160 1071 1500 5000 14113.8 13777.6
170m3/day at 100rpm Downhole Progressive Cavity Pump
Type displacement lifting capacity Connect thread Length Connect thread Length
m3/day at 100rpm bls/day at 100rpm m foot API 5CT mm API 11B mm
VSP-170/9 170 1071 900 3000 5-1/2"LC 9093.8 1 9/16" for rod 1 1/8" 8757.6
VSP-170/12 170 1071 1200 4000 11753.8 11417.6
VSP-170/15 170 1071 1500 5000 14893.8 14557.6

Features
1. Small one-time investment
Compared to electric submersible pumps, a hydraulic piston pump and beam pumping unit, the downhole progressive cavity pump is easy to use with a low, one time investment.

2. High efficiency, energy saving
The operation load is stable, with a mechanical loss range small at 75%, and mechanical loss of the plunger and centrifugal pump only at 30-40%. [GF2]

3. Simple structure
The pump body has a small volume, as well as a small transportation and installation space, making it easy to install and keep maintenance costs low.

4. We can provide the necessary equipment such as a shaft driving device, oil pipe anchor, and oil rod centralizer.

Weifang Subtor as a German Subtor invested company in China, offers wide range of progressive cavity pumps and downhole progressive cavity pump. With German supported technology and rich marketing resources, Subtor provides quality PCP downhole pumps with custom solutions for global clients.

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