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  2. Sludging - Wikipedia

    en.wikipedia.org/wiki/Sludging

    Well documented examples are the Rota-sludge, Baptist and some variants of the EMAS drilling methods. Perhaps the simplest and cheapest of them all is the Baptist well drilling method, which uses lightweight and cheap PVC pipe for most of the drill stem and in which the drill bit doubles as a foot valve. Wells over 100 metres deep have been ...

  3. Baptist well drilling - Wikipedia

    en.wikipedia.org/wiki/Baptist_well_drilling

    The standard drill bit is based on 1.25 inches (3.2 cm) water pipe fittings and unless a larger diameter is required, the borehole is cased with 1.5 inches (3.8 cm) PVC pipe. The main drill tool consists of a length of metal pipe with a bit/valve. Extensions are standard PVC potable water pipes. No temporary casing is used.

  4. Completion (oil and gas wells) - Wikipedia

    en.wikipedia.org/wiki/Completion_(oil_and_gas_wells)

    Within the tubing you can mount a combination of tools that will help to control fluid flow through the tubing. Gas lift well: gas is fed into valves installed in mandrels in the tubing strip. The hydrostatic head is lowered and the fluid is gas lifted to the surface. Single-well alternate completions: in this instance there is a well with two ...

  5. Wellhead - Wikipedia

    en.wikipedia.org/wiki/Wellhead

    When the well has been drilled, it is completed to provide an interface with the reservoir rock and a tubular conduit for the well fluids. The surface pressure control is provided by a Christmas tree, which is installed on top of the wellhead, with isolation valves and choke equipment to control the flow of well fluids during production.

  6. Drill string - Wikipedia

    en.wikipedia.org/wiki/Drill_string

    Drill pipe makes up the majority of the drill string back up to the surface. Each drill pipe comprises a long tubular section with a specified outside diameter (e.g. 3 1/2 inch, 4 inch, 5 inch, 5 1/2 inch, 5 7/8 inch, 6 5/8 inch). At each end of the drill pipe, tubular larger-diameter portions called the tool joints are located.

  7. Parents charged with abuse after child's botched circumcision ...

    www.aol.com/news/parents-charged-abuse-childs...

    After deputies arrested the child's father at the family's home, he reportedly agreed to speak with officers and, according to the complaint, said he used "a utility tool" for the procedure.

  8. Cementing equipment - Wikipedia

    en.wikipedia.org/wiki/Cementing_equipment

    The check-valve assembly fixed within the float collar prevents flow back of the cement slurry when pumping is stopped. Without a float collar or float shoe, the cement slurry placed in the annulus could U-tube, or reverse flow back into the casing.

  9. 5 of the McCallister Kids From “Home Alone” Reunite For the ...

    www.aol.com/lifestyle/5-mccallister-kids-home...

    On Sunday, Dec. 8, Devin Ratray, Kristen Minter, Michael Maronna, Angela Goethals and Jed Cohen reunited at Pandora's Box Toys & Collectibles in Lafayette, N.J. for a meet and greet.

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