A trick is to weld the screw holes shut, planish to flatten them and then
redrill.
Having to
redrill a hole or deal with unsticking rods costs precious time and can take a toll on both operating costs and your reputation with your client.
"We'd take out one or two bolts,
redrill for the right size of rivets and then put them in the right way," Ted says.
Although the December 1982 ArklaArkoma agreement has received most of the publicity, insiders say Jones first received favoritism from Arkla in late 1981 in Haskell County, Okla., during a
redrill for Federal King Well-2.
In particular, it states that "[n]otices of intention to drill,
redrill, or rework, on current Division forms, shall be completed and submitted to the division for approval whenever a new well is to be drilled for use as an injection well." Id.
Land access and environmental approvals have been received to
redrill PD81YA2, which contained significant magnetite mineralisation over 40m, based on magnetic susceptibility.
If that does ever happen, you just epoxy in a properly fitted wood plug in the hole or holes and then
redrill. It's a hassle and something you definitely don't want to have to do.
The routed and cut edges were polished; it was mostly together when it arrived; and final assembly was simple, although I did have to
redrill two holes that didn't line up.
Surely with all that extra gas being created in these vast empty spaces, the first attempt to
redrill for this resource, could potentially turn the Earth into a huge whoopee cushion?
* Switch to a 3/4" drill bit and
redrill the 1/8" pilot holes.
These rivets are NSN to .128 inch in diameter so you must
redrill the rivet holes slightly larger to install the new rivets.
Tri-Valley will move in a production rig to prepare the Sunrise-Mayel 2HR for a
redrill of the horizontal leg and a subsequent hydraulic fracturing of the gas-bearing formation penetrated by the horizontal bore.