pup joint wikipedia manufacturer
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. One end of the drill pipe has a male ("pin") connection whilst the other has a female ("box") connection. The tool joint connections are threaded which allows for the mating of each drill pipe segment to the next segment.
Most components in a drill string are manufactured in 31 foot lengths (range 2) although they can also be manufactured in 46 foot lengths (range 3). Each 31 foot component is referred to as a joint. Typically 2, 3 or 4 joints are joined together to make a stand. Modern onshore rigs are capable of handling ~90 ft stands (often referred to as a triple).
Pup Joint Inc. is a machine shop that sells down hole tubular and casing accessories and equipment. We are a leading supplier of pup joints & accessories with API5CT & premium threads at very competitive prices. Our machine shop is a threading facility for all your threading & precision machining needs. PJI commenced operations in Houma, LA in July of 1997. Our staff has over 65 years of combined experience supplying quality products & services to the oil & gas industry.
We manufacture: BOP Control Units, Test Units, Water Blaster, Flanges, Crosses, Tees, Ring Joint Gaskets, Adapter and Spacer Spools, Studs and Nuts, Valves, Double Studded Adapter Flange, Drilling Spools, Clamps, Hubs, Hammer Unions, Swivel Joints, Pup Joints, Plug Valves, Manifolds and B/W Fittings. These products are manufactured in accordance with API (American Petroleum Institute) Specifications – 6A, 16A, 16C, 16D and 20E. Our complete range of Hammer Unions, Swivel Joints, Pup Joints, Fittings & Plug Valves are certified as per CE-PED 2014/68/EU Module H.
Coiled tubing (CT) drilling is a type of well drilling operation which employs continuously milled coiled tubing strings, as opposed to traditional jointed pipe. The CT string is equipped with an electronic line (e-line) cable installed inside the coiled tubing. This is to guide the bottom hole assembly (BHA) for deviated and horizontal well deviations. Although not prevalent in North America, coiled tubing drilling is the preferred method for drilling wells in the Middle East and certain areas of Canada, where open hole production is feasible.
There are several benefits to coiled tubing drilling. Primarily, it is a cost-effective alternative to drilling rigs, due to the smaller footprint and reduced workforce needed by a CT rig. It The use of continuous length CT makes it faster and safer than traditional drilling rigs. CT eliminates the need to connect jointed pipe on surface, which allows for faster trip times from surface to target depth. It also reduces close proximity of the field crews to an open well head, which is a risk associated with traditional drilling methods.
As one of the world’s largest and most respected commercial heat treating companies, TSC has the resources and expertise to consistently meet the rigorous specifications for OCTG products. TSC"s product list includes: tubing, casing, mechanical tubing, coupling material, drill stems, pup joints, drill pipe, horizontal directional drilling stems, and heavy weight drill pipe. TSC offers a wide array of processing for tubing and casing with outside diameter’s ranging from 1.315” to 10.000” and wall thicknesses up to 2.000” thick.
AZZ’s full line of rugged macaroni tubing and pup joints meets the needs of a rapidly evolving oil and gas industry, with equipment designed for maximum corrosion resistance, bending tolerance, and torsional strength.
Stewart Tubular Products will manufacture Pup Joints to any length – inch or metric. Typical lengths are 2’, 4’, 6’, 8’ and 10’. Either API or proprietary threaded connections may be provided. Pup Joints manufactured by Stewart Tubular Products are available in all API and proprietary grades of steel, stainless steel and CRA steel.