首页
产品
黄页
商标
征信
会员服务
注册
登录
全部
|
企业名
|
法人/股东/高管
|
品牌/产品
|
地址
|
经营范围
发明名称
螺杆泵采油系统防脱器
摘要
本实用新型为油田螺杆泵采油系统提供了一种专用防脱器。该防脱器由上壳体、下壳体、滑键、滑键轴、滑键弹簧、中间套和上下垫圈组成。将其安装在井下螺杆采油泵与抽油杆之间。在采油工作状态下,顺时针旋转时它将转动扭矩传递给螺杆泵;在停机瞬间井下负载反转时,它反向打滑,负载的反向扭矩不会传递到抽油杆上,所以有效地防止了接头螺纹脱扣。该防脱器结构简单,制造成本不高,安装使用方便,为螺杆泵采油解决了一个技术难题。
申请公布号
CN2198447Y
申请公布日期
1995.05.24
申请号
CN94225815.0
申请日期
1994.02.05
申请人
黄东
发明人
黄东
分类号
F16D41/06;E21B43/00
主分类号
F16D41/06
代理机构
代理人
主权项
1、一种螺杆泵采油系统防脱器,其特征是由上壳体、下壳体、滑键、滑键轴、滑键弹簧、中间套、上垫圈和下垫圈组成,上壳体与下壳体之间是中间套,壳体内腔装滑键轴,滑键轴上部内装滑键,滑键中装有弹簧,上壳体下部、滑键轴中部、中间套上顶端三者相交处装有垫圈。
地址
257051山东省东营市胜利采油厂供应站
您可能感兴趣的专利
CRANKSHAFT PULLEY
WAVE ENERGY CONVERTER FOR CONVERTING KINETIC ENERGY INTO ELECTRICAL ENERGY
SHAMPOO CONTAINING A COMPOSITION FOR HAIR LOSS PREVENTION AND HAIR GROWTH STIMULATION USING HERB MEDICINES
TOILET BOWL OPERATION DEVICE
SYSTEM AND METHOD FOR RECEIVING AND PLACING TELEPHONE CALLS
DETERMINING WHETHER A FLOW PATH IS READY FOR EJECTING A DROP
DEVICE HAVING AN ENERGY ACCUMULATOR AND HAVING A MOVABLY SUPPORTED OPENING ELEMENT AND PIECE OF FURNITURE
PREDICTIVE INTELLIGENCE BASED AUTOMATED CAMEL TESTING
INTEGRATED CIRCUIT FOR AND METHOD OF TESTING DIE -TO -DIE BONDING
ELECTRONIC DEVICE, METHOD OF CONTROLLING OPERATION
GAS TURBINE GAP ASSESSMENT DEVICE AND GAS TURBINE SYSTEM
FILTER FOR REMOVING RADIOACTIVE ORGANIC IODINE
TELEPHONE CALL APPARATUS, TELEPHONE CALL METHOD, AND TELEPHONE CALL PROGRAM
PLASTIC BOTTLE AND PREFORM
METHOD FOR BREEDING FLY MAGGOTS WITH MEDICINAL VALUE
STARTER AND STARTING METHOD OF COMPRESSION SELF-IGNITION ENGINE
PROCESS FOR PRODUCING RADIATING SUBSTRATE FOR SEMICONDUCTOR MOUNTING
MOTORIZED HUB COMPRISING AN ELECTRIC TRACTION UNIT
SYNTHETIC RESIN CONTAINER
METHOD OF DELIVERING START-UP FUEL TO AN INTERNAL COMBUSTION ENGINE