防磨降耗抽油泵制造技术

一种防磨降耗抽油泵。主要解决现有抽油泵受下行浮力影响，下行阻力大导致偏磨严重及能耗较高的问题。其特征在于：泵筒(1)通过泵筒变扣接头(2)依次与环流阀座(3)及油管变扣接头(4)相连接；小柱塞(6)连接在游动阀罩(5)上端；环流阀座(3)与小柱塞(6)之间环腔连接有环流阀支座(7)，环流阀支座(7)上座有环流阀球(9)，环流阀支座(7)上端连接有环流阀罩(8)。该防磨降耗抽油泵具有降低下行浮力，达到减缓偏磨及节能降耗的特点。（*该技术在2021年保护过期，可自由使用*）

Oil pump for preventing abrasion and reducing consumption

Oil pump for preventing abrasion and reducing consumption. The utility model mainly solves the problem that the existing oil well pump is affected by descending buoyancy force, large downward resistance, serious partial wear and high energy consumption. It is characterized in that the pump cylinder (1) through the pump cylinder crossovers (2) connected with the circulation valve seat (3) and tubing cross-over joint (4) is connected with the plunger; (6) is connected with the sliding valve cover (5) upper circulation; (3) and plunger seat (6) between the ring circulation valve chamber is connected with a supporting seat (7), (7) the seat bearing circulation valve circulation ball valve (9), circulation valve bearing (7) provided with a circulation valve cover (8). The oil pump with abrasion prevention and consumption reduction has the characteristics of reducing down buoyancy, reducing partial wear and reducing energy consumption.

【技术实现步骤摘要】

【技术保护点】
１．一种防磨降耗抽油泵，包括泵筒（１）、泵筒变扣接头（２）、环流阀座（３）、油管变扣接头（４）、游动阀罩（５）、小柱塞（６）、环流阀支座（７）、环流阀罩（８）以及环流阀球（９），其特征在于：泵筒（１）通过泵筒变扣接头（２）依次与环流阀座（３）及油管变扣接头（４）相连接；小柱塞（６）连接在游动阀罩（５）上端；环流阀座（３）与小柱塞（６）之间环腔连接有环流阀支座（７），环流阀支座（７）上座有环流阀球（９），环流阀支座（７）上端连接有环流阀罩（８）。

【技术特征摘要】

【专利技术属性】
技术研发人员：颜凡全，赵立志，刘卫庆，
申请(专利权)人：大庆油田有限责任公司，
类型：实用新型
国别省市：23