Jointed spearhead assembly

Details Jointed spearhead assembly Jointed spearhead assembly

2011-04-12

2011-04-12

Thompson, Kenneth (Department: 3672)

Wells

Processes

Placing or shifting well part

C166S237000, C294S086130

Reexamination Certificate

active

07921926

ABSTRACT:
A jointed spearhead assembly can include a base portion that is adapted to be connected to a down-hole object and a spearhead portion having a first end and a second. The second end includes a follower tab with a non-convex first follower interface. The spearhead portion can be pivotally coupled to the base portion.

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