SI
SI
discoversearch

We've detected that you're using an ad content blocking browser plug-in or feature. Ads provide a critical source of revenue to the continued operation of Silicon Investor.  We ask that you disable ad blocking while on Silicon Investor in the best interests of our community.  If you are not using an ad blocker but are still receiving this message, make sure your browser's tracking protection is set to the 'standard' level.
Gold/Mining/Energy : Solana Petroleum Corp

 Public ReplyPrvt ReplyMark as Last ReadFilePrevious 10Next 10PreviousNext  
To: Taff who wrote (285)10/28/1999 6:45:00 PM
From: raisinkane  Read Replies (1) of 1747
 
The perf guns use explosive charges. The super heated...molten...plasma like gases vaporize everything in its path.

When ever we are ready to run a perf gun the rig goes on radio silence. No microwave..No wireless at all. The wireline company says its impossible to set their guns off like this...but the oil company pays the bills so they do things their way.....I guess its not a pretty sight when these guns go off on the rig floor with people standing around.

Most of the times the guns are fired with a electrical signal.
But there are many ways and many different situations.
Sometimes the guns are run on the end of the production tubing and are never recovered.
A slick line with heavy sinker bar is run down the tubing and strikes the firing head on the guns to set them off. The guns may be detached later and allowed to fall to the bottom of the hole.
Sometimes the guns are fired by pumping up the pressure on the wellbore.

Anyone is welcome to "perf" holes in anything I have said. Its been along time since i was involved in a drilling operation....I'm in production now......raisin
Report TOU ViolationShare This Post
 Public ReplyPrvt ReplyMark as Last ReadFilePrevious 10Next 10PreviousNext