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 The Biggest Gun You'll See Outside of the Military
#4225542
05/01/13 07:45 PM
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Joined: Oct 2006
Posts: 10,309
PrimitiveHunter
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OP
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Practice doesn’t make perfect.
Practice makes permanent.
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Re: The Biggest Gun You'll See Outside of the Military
[Re: PrimitiveHunter]
#4225580
05/01/13 08:02 PM
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Joined: Oct 2012
Posts: 29,751
Sneaky
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Re: The Biggest Gun You'll See Outside of the Military
[Re: Sneaky]
#4225763
05/01/13 09:20 PM
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Joined: Aug 2012
Posts: 297
oilfldtrash
Bird Dog
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Bird Dog
Joined: Aug 2012
Posts: 297 |
thats a big ol strip gun! ive shot several but not any that big. those are some big charges!
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Re: The Biggest Gun You'll See Outside of the Military
[Re: oilfldtrash]
#4225780
05/01/13 09:24 PM
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Joined: Apr 2005
Posts: 44,191
Stub
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What the heck do you shoot that at 
  “I never forget a face—but in your case, I’ll be glad to make an exception.” —Groucho Marx
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Re: The Biggest Gun You'll See Outside of the Military
[Re: oilfldtrash]
#4225852
05/01/13 09:50 PM
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Joined: Oct 2006
Posts: 10,309
PrimitiveHunter
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thats a big ol strip gun! ive shot several but not any that big. those are some big charges! Yes sir. That's an old Tornado Gun we made in the late 50s. Charges that big using today's powder might make the Earth shift on its axis...well, not really. 
Practice doesn’t make perfect.
Practice makes permanent.
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Re: The Biggest Gun You'll See Outside of the Military
[Re: PrimitiveHunter]
#4226974
05/02/13 04:24 AM
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Joined: Dec 2012
Posts: 548
Brock77
Tracker
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Tracker
Joined: Dec 2012
Posts: 548 |
that looks like some fun times right their
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Re: The Biggest Gun You'll See Outside of the Military
[Re: Brock77]
#4226983
05/02/13 04:32 AM
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Joined: Nov 2012
Posts: 840
10ring
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Tracker
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Posts: 840 |
OK...please educate me. What is it and what's it for?
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Re: The Biggest Gun You'll See Outside of the Military
[Re: 10ring]
#4227025
05/02/13 05:15 AM
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Joined: Dec 2012
Posts: 548
Brock77
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Tracker
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OK...please educate me. What is it and what's it for?
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Re: The Biggest Gun You'll See Outside of the Military
[Re: Brock77]
#4227125
05/02/13 11:33 AM
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Joined: Oct 2006
Posts: 10,309
PrimitiveHunter
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It's a perforating gun. After a gas/oil well has been drilled and cased, guns containing shaped charges (the balls in the pic) are dropped in and set off. Although they don't contain a projectile, they burn holes in the walls of the casing and into the formation to let the product enter the well. Each charge in this gun from the 50s burned ~14,000 F.
Some of them we make can take a teaspoon of powder and burn a 1/2" hole through the casing and 8 feet into the formation.
Practice doesn’t make perfect.
Practice makes permanent.
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Re: The Biggest Gun You'll See Outside of the Military
[Re: PrimitiveHunter]
#4227302
05/02/13 01:08 PM
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Joined: Nov 2011
Posts: 4,791
DocBailey
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Re: The Biggest Gun You'll See Outside of the Military
[Re: PrimitiveHunter]
#4227379
05/02/13 01:35 PM
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Joined: Aug 2012
Posts: 297
oilfldtrash
Bird Dog
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Bird Dog
Joined: Aug 2012
Posts: 297 |
It's a perforating gun. After a gas/oil well has been drilled and cased, guns containing shaped charges (the balls in the pic) are dropped in and set off. Although they don't contain a projectile, they burn holes in the walls of the casing and into the formation to let the product enter the well. Each charge in this gun from the 50s burned ~14,000 F.
Some of them we make can take a teaspoon of powder and burn a 1/2" hole through the casing and 8 feet into the formation. Here is a pic of a test shot we turned into a model i have in my office to give yall a idea of what is going on thousands of feet in the ground. This shot came out of a modern carrier gun used these day most of the time. 
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Re: The Biggest Gun You'll See Outside of the Military
[Re: oilfldtrash]
#4227391
05/02/13 01:41 PM
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Joined: Jul 2007
Posts: 144
HATaylor
Woodsman
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Woodsman
Joined: Jul 2007
Posts: 144 |
Here is a pic of a test shot we turned into a model i have in my office to give yall a idea of what is going on thousands of feet in the ground. This shot came out of a modern carrier gun used these day most of the time. [/quote] That looks like a zinc cased, brass liner big hole charge. We make alot of those.
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Re: The Biggest Gun You'll See Outside of the Military
[Re: HATaylor]
#4227462
05/02/13 02:03 PM
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Joined: Oct 2006
Posts: 10,309
PrimitiveHunter
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That looks like a zinc cased, brass liner big hole charge. We make alot of those.
JRC?
Practice doesn’t make perfect.
Practice makes permanent.
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Re: The Biggest Gun You'll See Outside of the Military
[Re: PrimitiveHunter]
#4227475
05/02/13 02:07 PM
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Joined: Jul 2007
Posts: 144
HATaylor
Woodsman
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Woodsman
Joined: Jul 2007
Posts: 144 |
OOT and currently at GeoDynamics. We do have a couple engineers from JRC though.
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Re: The Biggest Gun You'll See Outside of the Military
[Re: HATaylor]
#4227865
05/02/13 04:30 PM
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Joined: Mar 2010
Posts: 2,898
Csddarden
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Dang. I'm midstream/downstream/refinement.... but this down-hole stuff gets me more and more interested every day.
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Re: The Biggest Gun You'll See Outside of the Military
[Re: Csddarden]
#4227884
05/02/13 04:38 PM
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Joined: Sep 2012
Posts: 2,245
smithwr
Veteran Tracker
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Re: The Biggest Gun You'll See Outside of the Military
[Re: smithwr]
#4227929
05/02/13 04:55 PM
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Joined: Jul 2007
Posts: 144
HATaylor
Woodsman
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Woodsman
Joined: Jul 2007
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Re: The Biggest Gun You'll See Outside of the Military
[Re: HATaylor]
#4227971
05/02/13 05:12 PM
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Joined: Sep 2012
Posts: 2,245
smithwr
Veteran Tracker
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Yea. I hate laying the gun down after a misfire, always nervous.
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Re: The Biggest Gun You'll See Outside of the Military
[Re: smithwr]
#4228096
05/02/13 06:10 PM
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Joined: Oct 2006
Posts: 10,309
PrimitiveHunter
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Here's a pic from a 1954 CAMCO catalog I have. Note the hi-tech Wireline truck and the state of the art information gathering method.  
Practice doesn’t make perfect.
Practice makes permanent.
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Re: The Biggest Gun You'll See Outside of the Military
[Re: PrimitiveHunter]
#4228145
05/02/13 06:26 PM
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Joined: Aug 2012
Posts: 297
oilfldtrash
Bird Dog
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Bird Dog
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Posts: 297 |
Here's a pic from a 1954 CAMCO catalog I have. Note the hi-tech Wireline truck and the state of the art information gathering method. WOW!! its come along way!! 
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Re: The Biggest Gun You'll See Outside of the Military
[Re: oilfldtrash]
#4228351
05/02/13 07:39 PM
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Joined: Jan 2011
Posts: 19,498
Erathkid
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That is interesting as heck. Perforations are more uniform than I had always imagined they would be.
Life is too short, as is. Don't chance it.
Don't text and drive.
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Re: The Biggest Gun You'll See Outside of the Military
[Re: Erathkid]
#4228376
05/02/13 07:52 PM
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Joined: Oct 2006
Posts: 10,309
PrimitiveHunter
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And they don't always look the same. Here's sample of a shot designed to cut a clean hole. It doesn't clog up as fast as the ragged holes. It's a WELEX Mark I charge. WELEX invented Jet Perforating. 
Practice doesn’t make perfect.
Practice makes permanent.
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Re: The Biggest Gun You'll See Outside of the Military
[Re: smithwr]
#4228936
05/02/13 11:24 PM
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Joined: Oct 2012
Posts: 29,751
Sneaky
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Yea. I hate laying the gun down after a misfire, always nervous. When you work with some of the wireline crews I do, you get used to it. I just don't stand right next to the guns.
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Re: The Biggest Gun You'll See Outside of the Military
[Re: Sneaky]
#4228938
05/02/13 11:26 PM
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Joined: Oct 2012
Posts: 29,751
Sneaky
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They used to perforate by dropping some nitro glycerine down the hole. Those guys were nuts. If the well kicked off after they dropped it, they'd just stand there and catch it on its way back out.
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Re: The Biggest Gun You'll See Outside of the Military
[Re: Sneaky]
#4228989
05/02/13 11:51 PM
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Joined: Oct 2006
Posts: 10,309
PrimitiveHunter
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They used to perforate by dropping some nitro glycerine down the hole. Those guys were nuts. If the well kicked off after they dropped it, they'd just stand there and catch it on its way back out. Probably why there were always job openings in the patch. 
Practice doesn’t make perfect.
Practice makes permanent.
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