聚驱水驱双功能外调堵塞器制造技术

一种聚驱水驱双功能外调堵塞器。主要解决注聚分层井边测边调仪器没有配套可调堵塞器；注水时现有堵塞器自动调节范围小，堵塞器整体易上下串动和柱塞易转动的问题。其特征在于：压帽(4)外轴向有凸棱(16)；柱塞(7)下部为圆锥形，下锥头为圆弧过渡，柱塞(7)外主筒(2)下部内置有扶正限位套(6)，并由防转销钉(13)固定，防转销钉(13)内端置于柱塞(7)轴向键槽(14)内；凸轮(8)的外延卡角(15)与凸轮(8)中心的轴向垂直距离L为3毫米。该聚驱水驱双功能外调堵塞器在注聚和注水时自动调节范围大，堵塞器整体稳定性好，使用寿命长，适用于注水或注聚。

Polymer flooding water flooding dual function transfer plug

A kind of polymer flooding water flooding dual function transfer plug. The utility model mainly solves the problem that the edge measuring and adjusting device of a polymer injection well is not provided with an adjustable plugging device; when the water injection is used, the existing stopper has a small automatic adjusting range, and the blocking device is easy to move up and down, and the plunger is easy to rotate. It is characterized in that the pressure cap (4) with a convex edge of axial plunger (16); (7) the lower part of the conical head, cone arc transition, the plunger (7) outside the main cylinder (2) with lower limit sleeve centralizer (6), and the anti rotation pin (13) fixed. Anti rotation pin (13) in the Yu Zhusai (7) axial keyway (14); cam (8) extension card (15) and the cam angle (8) axial vertical distance from the L center is 3 mm. The polymer flooding water flooding dual function transfer plug in injection and injection when the automatic adjustment range, plug a good overall stability, long service life, suitable for injection or injection.

【技术实现步骤摘要】

【技术保护点】
１．一种聚驱水驱双功能外调堵塞器，包括扭簧护套（１）、主筒（２）、扭簧座（３）、压帽（４）、调节轴（５）、扶正限位套（６）、柱塞（７）、凸轮（８）、弹簧定位套（９）以及弹簧套（１０），其特征在于：扭簧护套（１）通过上端外环形凸台卡座在主筒（２）上端内；扭簧座（３）通过中部外环形凸台卡座在扭簧护套（１）内的阶台上；压帽（４）通过螺纹连接在主筒（２）上端外，压帽（４）外轴向有凸棱（１６），扭簧座（３）外与压帽（４）间有压簧；投捞杆（１１）穿过压帽（４）通过下部外环形凸台卡座在扭簧座（３）上；调节轴（５）连接在投捞杆（１１）下部内，调节轴（５）下部外环形凸台上有螺纹，并与主筒（２）内阶台上螺纹相配，...

【技术特征摘要】

【专利技术属性】
技术研发人员：董力维，
申请(专利权)人：董力维，
类型：发明
国别省市：23