how to weld on used oil field drill pipe
How To Weld On Used Oil Field Drill Pipe
It's important that the lead be tightly wrapped both against the pipe and against each other, while keeping the wraps 4 to 5 in. back from the end being welded so as not to burn the insulation covering the lead. Start your wraps far enough back from you stinger that you don't restrict your freedom of movement of the stinger.sp.info
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Help!! - Magnetized Oilfield Pipe - American Welding SocietyFeb 05, 2001 · With oil field pipe you could have an alloy pipe that is susceptible to cracking. Go to a low-hydrogen electrode like E7018 and if you are still having problems after the preheat, then you may try a post weld heat. This will reduce the cooling rate and help with the cracking. Good Luck. By bspeirs Date 10-17-2000 00:46 Definitly preheat.sp.infoSee more results
welding magnetized drill pipe - Miller Welding Discussion Jan 06, 2014 · The other alternative is to wrap your work clamp (ground lead) a dozen times around the pipe near its clamping point to create an induction coil and cancel the magnetism. Try wrapping it clockwise, then counterclockwise if that doesn't work. Get a clean, shiny ground and weld joint on that rusty pipe too before starting.sp.infoSee more results
Jim's Cover Pass:Tips to demagnetize pipe to make welding
what is the best rod to use for 2 3/8 oilfield pipe?
Nov 19, 2012 · Drill pipe is going to be magnetized. Experiment by wrapping your welding lead or ground around the pipe in the area you are welding. That will offset the magnetism. If magnetism is really bad, I usually swap over to a MIG setup. MIG doesn't care about magnetized pipe. Good Luck, Hobo Lincoln SA200's at least 15 - 20. They come and go.sp.info Used Drill pipe for pole barn? TexAgsJul 23, 2012 · I would imagine most of the welding issues people at home have are because they don't have the right rods or welding procedure to weld the high strength alloys used for drill pipe. Drill pipe is often 75ksi - 105ksi yield strength. "Typical" steel plate is usually 36 ksi and standard tubing is 50 ksi.sp.infoSee more results Drill Stem Pipe - Weld Talk Message BoardsSep 21, 2003 · Update on used pipe I found a source for used oil field pipe near my home. Richard May in Overton TX.$16 per 31' joint. It is in really good shape. They blast down the outside to take the rust off and bore the inside clean. Also picked up sp.info Pipe For Oil Field, Oilfield pipe, Oilfield Pipe supplyPipe For Oil Field and Drill Pipe For Oil Field:Oilfield Pipe and Supply supplies new and used steel casing pipe, piling pipe, surplus pipe, and used steel pipe. Length:20,also customed. Theoretical weight (Threads & Couplings):24.89-88.55 kg/m.
Pipe for sale - oilfield pipes - Oil Patch Surplus
Nov 19, 2021 · Carbon Pipe For Sale, 2″ – 30″, Coated & Bare. Pipe. GovDealsAllSurplus. November 19, 2021. AllSurplus is an Online Auction for Commercial Surplus – QAL#15805-381, Auction Ends 7/14/2021. To see full details, additional photos and current bid, please use this  New 4″ DR 13.5 Poly Pipe $3.00. $3.00.sp.info Building a shop made from steel pipe - Structural May 18, 2004 · It's real common around here to build buildings out of pipe. The most common way to attach the tin is to weld lightweight C shaped purlins on horizontally every 3 feet or so and attach the tin to those with self-drilling screws. One of the worst ways is to use self-drillers right into the heavy pipe. That'll learn you a lot of new words.sp.infoYou can retain me as your structural engineer, then we can talk! I see no problem of making a building frame from pipes. There are several ways ofThankyou for responding, Lutfi I do have an over abundance of pipe and a qualified welder to help me, but both of us are unsure what the best desi1It's been said before, I am just an old country boy. I have helped build several 'pole' barns and small buildings from pipe in my youth (I did notLook at your pipe lengths, and start making triangles, or rather, squares with diagonal bracing. I can be retained and paid with pipe, so long as yWhat a coincendence!! This pipe that I am getting is also from the oil indusrtry and we have also built portable fences using the pipe because I cPurlins would be ok but, with all the pipe being free??? The "straw nails" were used for most of the 20th Century for sheet metal covered buildingsThose "straw nails" sound like a greeat idea. I had never heard of them before. If I can find a supply of them nails somewhere, I will have to giEvelrod is right--you need to come to Oklahoma or Texas where everything is made of surplus drillstem and casing pipe. It's real common around herBuild a typical frame which is to be covered w/ a canvass. Very little engineering to support the canvass covering but make sure it is bolted down Pole Building Using 2" Oil Pipe“Place your 2 7/8″ x 16 pipe on the floor with a block under each end and then jump on the pipe in the middle. Repeat procedure with a 16 ft. 6×6 post. You’ll see the difference.” Here, at least, is a poster with some common sense. Chances are very good the wood columns will need to be larger than 6×6, but the point is well made.sp.info Welding oilfield pipe with a mig? - The Home Machinist!Nov 07, 2009 · Conclusions about working with old oilfield pipe lined with a plastic coating (at this point in the project):Prepare the pipe ends for welding outside in a well ventilated area. Stand upwind from the cut. Set up a fan or some other large CFM air source to
Advice on welder for pipe fence - Weld Talk Message Boards
Dec 09, 2004 · You may have some difficulty welding used oilfield pipe. I have found that drill pipe is usually magnetized. I brought my video camcorder up to the rig floor and the pipe racked back in the derrick blacked out (temporarily) the view finder with it's magnetic fields. The smaller pipe you mentioned may have been used in workover rigs and may not sp.info Money-Saving Repairs & Maintenance Shortcuts How To oil field drill pipe is cheap and easy to find. But welding it can sometimes be tricky. The problem is that during normal use, drill pipe acquires the properties of a permanent magnet. The strong magnetic fields at the ends cause the electric welding arc to sput-ter, fluctuate, and leap wildly from side to side of the joint, making it difficult to get a good weld. Retired drill pipe is rarely sp.info tip for welding extremely magnetized pipe - Shop Floor TalkJan 06, 2008 · Posts:108. tip for welding extremely magnetized pipe. and welder working in the oil field will face the dreaded mag pipe sooner or later, and they will all stugle and fight it, sware and throw there stinger and wish they werenot a welder for a bit. and ive herd lots of ways of dealing with mag pipe (and not one of them has worked for me)sp.info Radioactive drilling pipe - Texas Sharon's BluedazeMar 16, 2011 · Scrapyard dealers test the drilling pipe and find it too hot to handle. Drillers, of course, deny it. Radioactive That’s how scrapyard owners describe drilling industry leftovers brought to their businesses.Peter Gorman, March 16, 2011 About Sharon WilsonSharon Wilson is considered a leading citizen expert on the impacts of shale oil and gas extraction. She 
Oil Well Drill Pipe Threads - Practical Machinist
Apr 17, 2006 · The make up torque to tighten the connections is so high that it relies on frictional contact with drill pipe dope provides a "bite" to keep them tighten. This make-up torque may be as high as 15,000 ft/lbs of torque, or less/greater, depending on size and type of connections used. And amazing they stay connected and torqued up to spec.sp.info Pipe Fence Contruction Homesteading ForumJan 02, 2013 · The pipe itself should weld fine with a stick, though the liner is a seperate issue, depending on what lines the pipe. You could cut the pipe itself with a standard pipe cutter. You can also shape it with a 2" end faced grinding wheel, as opposed to a surface faced wheel.sp.info Pipe Welding Techniques to Avoid 9 Common Issues
- Cutting corners with cutting. When working with materials like stainless steel that are
how to welding pipe fence when there are gapsGuidelines For Pipe Welding Miller Welding Equipment. Do not use AC weld output in damp wet or confined spaces or if there is a danger of falling Use AC output ONLY if required for the welding process If AC output is required use remote output control if present on unit Additional safety precautions are required when any of the follow ing electrically hazardous conditions sp.info
Drill Pipe Tubular Goods For Sale - Oil & Gas Equipment
Texas Primer:The Drill-Stem Fence – Texas Monthly
The pipe and the rod are oil-field surplus, one of the great recyclable natural resources of Texas. than rust and nails don’t last as long as welding. Animals can’t chew up a drill-stem sp.info How to Buy Pipe - A Guide to Pipe Buying - GoBob Pipe and Now I'm not saying all used pipe is a bad buy, I'm just saying that MOST used pipe is a bad buy. Let me count the ways. First of all, the used oilfield pipe available for the fence market is pipe that is deemed no longer fit to be used in the oil patch. With the high oil prices and the pipe shortages, believe me, they (the oil operators) are sp.info (PDF) Oil Field Drill Pipe Failures - ResearchGateDrill pipe is one kind of important tools for drilling in oil field. Drill pipes are subjected to various types of loads and are operated under different environmental conditions.sp.info Used oil pipe tubular casing Oklahoma Pipe SalesOklahoma Pipe Sales has an expert staff and many years of experience in supplying oil country pipe and tubular goods for drilling. We have a centrally located office and yard to serve the industry in the Midwest, and our staff has experience with pipe all over the country.
Pipe - WHOLESALE STEEL SAN ANTONIO, TX
Our (2 3/8") pipe has roughly a (1/4") sch-80 wall. It is much thicker than used drill stem pipe. This new American steel is a dream to weld and holds paint much longer than used pipe. 2 5/8" Our (2 5/8") pipe has the same thickness and wall strength as our (2 3/8") only with a larger outside diameter.sp.info
- Cutting corners with cutting. When working with materials like stainless steel that are how to welding pipe fence when there are gapsGuidelines For Pipe Welding Miller Welding Equipment. Do not use AC weld output in damp wet or confined spaces or if there is a danger of falling Use AC output ONLY if required for the welding process If AC output is required use remote output control if present on unit Additional safety precautions are required when any of the follow ing electrically hazardous conditions sp.info Drill Pipe Tubular Goods For Sale - Oil & Gas Equipment