API RHAC RHAM Type Rod Insert Pump Hot Rolled Heavy Wall
API Heavy Wall RHAC RHAM Type Rod Insert Pump
Heavy wall RHAC RHAM type rod insert pump description:
API-RHAC, Rod, Stationary Heavy Wall Barrel, Cup Top Anchor Pump
API-RHAM, Rod, Stationary Heavy Wall Barrel, Mechanical Top Anchor Pump
Comparing with conventional tubing pump, The API sucker rod pump and tubing Pump has better performance in corrosion resistance & antifriction aspects.
Plunger of it is nickel plated on alloy base, inside wall of barrel is plated hard cadmium, key parts, such as valve hood, valve ball, are made of materials with excellent mechanical performance and corrosion resistant property. Compared with conventional pump, the series of pump has a longer working life.
There are two different barrels and plungers in series connection pump. According to the theory of hydraulic feedback, during the
down stroke, a downward force is formed to overcome the friction between the viscous crude and the sucker rod, thus improving the
load condition on the sucker rod and decreasing and eliminating the disconnection and break of
the sucker rod. The pump applies to the wells of oil viscosity less than 4,000mPa*s(50℃),the wells with thin oil and the viscous
oil wells without thermal recovery conditions.
Rod inserted pump Models and parameters:
| API pump model | mm(in) Nominal OD |
m(ft)Plunger Length |
Stroke m | m3/d Pump Constant |
Tubing And Thread |
In Sucker Rod |
| 20-125TH | 32(1.25) | 1.2-1.8 (4-6) | 0.6-7.3 | 1.14 | 27/8NU/EU | ¾ |
| 20-125RHAC/M | 32(1.25) | 0.6-7.3 | 1.14 | 27/8NU/EU | ¾ | |
| 20-125RHBC/M | 32(1.25) | 0.6-7.3 | 1.14 | 27/8NU/EU | ¾ | |
| 20-125RHTC/M | 32(1.25) | 0.6-7.3 | 1.14 | 27/8NU/EU | ¾ | |
| 25-125TH | 32(1.25) | 0.6-7.3 | 1.14 | 27/8NU/EU | ¾ | |
| 25-150RHAC/M | 38(1.50) | 0.6-7.3 | 1.64 | 27/8NU/EU | ¾ | |
| 25-150RHBC/M | 38(1.50) | 0.6-7.3 | 1.64 | 27/8NU/EU | ¾ | |
| 25-150RHTC/M | 38(1.50) | 0.6-7.3 | 1.64 | 27/8NU/EU | ¾ | |
| 20-150TH | 38(1.50) | 0.6-7.3 | 1.64 | 27/8NU/EU | ¾ | |
| 25-150TH | 38(1.50) | 0.6-7.3 | 1.64 | 27/8NU/EU | ¾ | |
| 20-175TH | 44(1.75) | 0.6-7.3 | 2.24 | 27/8NU/EU | ¾ | |
| 25-175RHAC/M | 44(1.75) | 0.6-7.3 | 2.24 | 27/8 | ¾ | |
| 25-175RHBC/M | 44(1.75) | 0.6-7.3 | 2.24 | 27/8NU/EU | ¾ | |
| 25-175RHTC/M | 44(1.75) | 0.6-7.3 | 2.24 | 27/8NU/EU | ¾ | |
| 25-175TH | 44(1.75) | 0.6-7.3 | 2.24 | 27/8NU/EU | ¾ | |
| 25-225TH | 57(2.25) | 0.6-7.3 | 3.69 | 27/8NU/EU | ¾ | |
| 30-275TH | 70(2.75) | 0.6-7.3 | 5.50 | 3½NU/EU | 7/8 | |
| 30-225RHAC/M | 57(2.25) | 0.6-7.3 | 3.69 | 3½ NU/EU | ¾ | |
| 30-225RHBC/M | 57(2.25) | 0.6-7.3 | 3.69 | 3½ NU/EU | ¾ | |
| 30-225RHTC/M | 57(2.25) | 0.6-7.3 | 3.69 | 3½ NU/EU | ¾ | |
| 35-325TH | 83(3.25) | 0.6-7.3 | 7.70 | 4NU/EU | 7/8 | |
| 40-375TH | 95(3.75) | 0.6-7.3 | 10.26 | 4½NU/EU | 1 |
Sucker Rod Pump Features
It is suitable for corrosion and small amount of sand and gas, deep Wells, such as complex well conditions, the use of safe, stable performance and wide application.
Under operation easy to operate, economical and practical, it can reduce oil field operation cost by more than 30%.
API principal operations.
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