| Customization: | Available |
|---|---|
| After-sales Service: | 1year |
| Warranty: | 1year |
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At present, oil fields often adopt well killing measures for intermittent injection wells with low wellhead pressure and wells with overflow after drilling. However, after well killing, there may be situations such as pressure leakage or pressure death, which not only cause damage to the well condition, but also prolong the construction period and cause environmental pollution. For this reason, our company has developed a pressure operated oil well pump, which effectively solves this problem.
Structure and principle:
This pump has added a pressure operation anti spray device on the basis of a conventional pump, and installed the device at the lower end of a regular pump. During the process of pumping, the sealing sleeve end face forms a seal with the fixed valve seat joint, which prevents oil and gas from entering the pump pipe and plays a role in preventing spraying, ensuring the safe operation of the operation. After the pump is lowered to the design depth, a pressure test is carried out on the oil pump column according to the design requirements, with a pressure of 6-8 MPa. The pin is cut off, and the sealing core shaft is ejected from the sealing sleeve by the inertia of the explosive force, falling into the oil pipe connected to the lower end of the pump. The valve ball is seated to achieve the suction power of the fixed valve.
Main features:
1. It can effectively prevent blowouts and overflow during the pumping process.
2. The structure is simple and unique, easy to operate, and safe and reliable.
3. The design is novel and unique, meeting QHSE requirements, ensuring both the cleanliness of the well site environment and avoiding accidents.
Technical performance table:
| Specifications |
Nominal diameter (mm) |
Stroke (m) |
Plunger length (m) |
Common connecting oil pipe outer diameter and thread (mm) |
|
| 25-125TH | 31.75 | 0.6 ~ 9.0 | 1.2 | 73.0 |
(2 7/8 TBG)
|
| 25-150TH | 38.10 | 0.6 ~ 9.0 | 1.2 | 73.0 | (2 7/8 TBG) |
| 25-175TH | 44.45 | 0.6 ~ 9.0 | 1.2 | 73.0 | (2 7/8 TBG) |
| 25-200TH | 50.80 | 0.6 ~ 9.0 | 1.2 | 73.0 | (2 7/8 TBG) |
| 25-225TH | 57.15 | 0.6 ~ 9.0 | 1.2 | 73.0 | (2 7/8 TBG) |
| 25-275TH | 69.85 | 0.6 ~ 9.0 | 1.2 | 88.9 |
(3 1/2 TBG)
|
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