Wireline Shock Absorber

Wireline Shock Absorber is used to dampen the shock transmitted to delicate downhole instruments being run into the wellbore during wireline operations.
It basically consists of a fishneck, main body, upper spring, mandrel, lower spring and bottom sub. The lower springs in that it is constantly compressed by the weight of the instruments normally suspended immediately below the Shock Absorber. The mandrel floats between the upper and lower springs and absorbs shock, therefore protecting the delicate downhole instruments.

Other sizes are available on request.