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Home – Fishing & Milling Tools – Bumper Sub – bumper-sub-vs-jar Bumper Sub or Fishing Jar? Quick Scenario Check Answer one question about how your pipe is stuck. What best describes the stuck-pipe situation? Differential sticking in a soft formation Freeing equipment in a deviated well Need sustained, repeatable jarring cycles Severe mechanical sticking in a hard formation Need one maximum-force blow, fast Check Recommendation
