when tripping pipe in the hole do you close elavaters before running them up to the derrikman
Possibly if there is little pressure in the pipe -(ie if it's a drain pipe) . For a pressure carrying pipe,I would cut out the hole and replace with a long coupling, or a short piece of pipe and 2 couplings.
You can't miss the shut off valve on the main line close to the pressure reg just before the meter.Should have a hole in it and behind it is another hole, this is so it can be locked by your power company. If the holes match it is off,rotate it 45deg or in line with the pipe. Everything on this planet for a valve is on when in line with the flow of pipe and when its at a right angle to pipe it is off.
The hawze pipe.
This is hard to answer with out knowing what type of metal. what the pipe is being used for, the amount of pressure that may be not the pipe.
Copper you can. Treat it as you would any other connection, clean the area, surface and hole, get the moisture out and solder a patch over it. Small hole, you can just use solder or you can cut a small piece of pipe in half, clean and flux it and put it over the hole. Steel pipe, you can braze over the hole, same basic process as soldering, clean and fill with braze.
Radiators do not have exhaust.
it is defined as the pipe cemented in the well to seal off formation fluids and to keep the hole from caving in.
acquire correct tap from hardware or automotive supplier. Drill smaller hole through EGR port boss on head. Drill larger hole , size stated on tap to same depth as on intake port. then tap. If metric thread tap cannot be acquired a tapered pipe thread tap will also work. Threads are very close and will seal because of taper.
Drill a hole in the rock until you get to the oil. Insert a steel pipe into the hole, and pump the oil up from the bottom of the hole.
It's a drainage hole so the dam doesn't overflow.
A small nail hole can be fixed with a self tapping screw screwed into the hole. If you can turn the water off and it is a copper pipe you can also solder the screw in place. This would also work for a plastic pipe. You may need to seal it with a silicone gel similar to those products that seal around a bath. Otherwise cut pipe in half and get a compression coupling or flexible pipe repair section from Screwfix.com in the UK.