integral pup joint factory

Integral Pup Joints are high pressure fluid control situation. They are widely used in the acidic operating environment in high-pressure pipelines. Integral Pup Joints are made from high strength steel, with a special toughening process. It uses Acme threaded connection, making the demolition convenient, fast and reliable. Multiple seal designs and high precision are to ensure the sealing performance of the product.

Integral → The pup joints are one-piece construction made from alloy steel and feature wing union end connections that eliminate welds and threads. The pup joints are capable of handling a variety of fluids and a working pressure of 15,000 psi. Available in lengths up to 15 feet, they are pressure rated to 10,000 psi for sour gas service.

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.

BLAZE is adequately equipped to supply NPST Pup joints made of high quality seamless pipeline with  male & female detachable hammer union. NPST has uniform bore for greater flow capacity. NPST pup joints are available in 2″ to 4″ sizes, length for pup joint range from 1 feet to 20 feet at 15000 psi. Pup joint with Non- pressure seal thread union (NPST) are especially engineered for high pressure, abrasive services where welded connections are not desired. The design provides a strong, permanent end connection without butt welding. An epoxy thread-locking compound secures the connection.

Casing or Tubing Pup Joints, Casing or Tubing Connectors and Casing or Tubing Couplings. In addition it is capable of Threading items at Groups 1, 2, 3 & 4 of API spec. 5CT. Items supplied by BLAZE meet the Quality Standards as defined in API 5CT assuring

BLAZE is also well equipped to supply Line Pipe Couplings/ NPST pup joints with wide range of specifications. In addition we can supply thread Line Pipes and its accessories of various sizes. Items meet the quality standards as laid down in API – 5L.

Integral Pup Joints are used for transporting high-pressure flow in fracturing, cementing, maintenance, and test manifolds. These are made from high-quality alloy steel, integrally constructed, forged-ended features seamless upset construction. Standard integral pup joints are available in different models, pressure, and temperature rating.

High pressure Pup joint is a kind of pressure pipe with hammer union end or flange end connection,the high pressure pup joint can be made integral or weld type which end connection is welded to pipe. Cost of Intergal type is higher than welded type.

Hammer union end connection pup joint is designed to interchangable with weco wing union, including Fig100, Fig206, Fig207, Fig602, Fig1002, Fig1502, Fig2002, Fig2202 and etc.

Flange end connection pup joint is designed according to API 6A or ASME standard. Working pressure of pup joint is from 2,000 psi to 20,000psi.Manufacturing theory is according to API 16C. Our company supply high pressure weco pup joints with four types:

Pup joints size : 1″~4″, Working pressure: 7MPa~150MPa, Length of the pup joint: 1m. , 1.5m, 2m, 2.5m, 2.8m. High-pressure straight pipes of various sizes and pressures as well as acidic environments are available upon request. Application: Fracturing manifold, cementing manifold, maintenance manifold, test manifold, high-pressure well service flowlines, fracturing flowlines, well testing flowlines, cementing and circulating flowlines etc.

The design of the NPST pup joint takes end connections and attaches them to threaded pipe. The quality of these parts is critical to form and function. Our process is designed for a seamless integration between pipe and union. It’s hard to tell where one part begins and the other ends.

PUP JOINTS are a joint of pipe of non-standard length used to adjust the length of tubular strings to exact requirement. We provide both tubing (2 3/8” to 4”) and casing (4” to 13 3/8”) in all lengths. With our myriad of licenses (quality page) we are able to cut to length, thread and couple to meet specified needs. API casing and tubing pup joints are manufactured according to API Spec 5CT using prime API monogrammed, seamless oil country tubing. Premium pup joints are also available with premium connections and in API or exotic alloy grades.

MARKER JOINTS are a joint of tubing used in a workover or completion tubing string that serves as a position or depth indicator. In most cases, a marker joint is significantly shorter than other joints in the string so that it is easily noticeable.

Pup joint is cementing and fracturing equipment delivery High Pressure Fluid Control Products. Widely used in the acidic operating environment (excluding containing CO2, H2S sour gas operating environment) in the high-pressure discharge line, input line, a temporary flow line, well testing, and other high-voltage transmission lines on pipelines.

Pup joint made of high strength steel, with a special toughening process. It uses Acme threaded connection, making it with the demolition convenient, fast, reliable connection, and reliable. Multiple seal design and high precision, to ensure the sealing performance of Pup joint.

The high swicel joint, with integral ball bearing, are manufactured on advance technology with their repair kits, suitable for normal, low temperature, or H, S environments.

Integral flange straight pipe is manufactured from high quality steel pipe and is precision machined to our production standards for a long service life with good wall thickness to carefully balance corrosion resistance and weight.

Rigid straight pupe assembly on both end with special connection : Thread, Flange, Union etc. widely used in oil drilling,cementing and fracturing, testing operations.

Integral Pup Joints are high pressure fluid control situation. They are widely used in acidic operating environment in the high pressure pipelines. Integral Pup Joints are made from high strength steel, with a special toughening process. It uses Acme threaded connection, making it with the demolition convenient, fast and reliable. Multiple seal design and high precision is to ensure the sealing performance of the product.

Manufacturer of pressure, rig concept, well intervention, drilling, down-hole and tubular products. Pressure products include centering shear and fixed bore pipe rams, blowout preventers, diverter systems, connectors, check and gate valves, chokes, actuators, flow heads, manifolds, catchers, packers, hydrate seals, casing heads, casing and tubing head spools, adapters, and hangers. Rig concept products include rig packages, derricks, masts, and skidding systems. Drilling products include electric and hydraulic top drives, makeup/breakout units, pipe handling units, cabins, operation stations, chairs, automatic drillers, anti-collision systems, and navigators, and draw works. Down-hole products include coiled tubing orienteers, drilling motors and jars, and survey and shock tools. Tabular products include drill pipe connections, collars, Kelly’s, subs and pup joints, and pipes.

A pup joint is a casing or tubing of length shorter than Range 1 with the same thread connection, used to adjust the length of tubular strings to its exact requirement.

Pup Joints are manufactured from AISI 4145H or 4140H-modified alloy, heat-treated to a Brinell Hardness range of 285-341 with a Charpy “V” notch minimum impact strength of 40 ft/lb at 70° F and one inch below the surface. Pup Joints are heat-treated to 110,000 PSI minimum yield. All connections are phosphate coated to impede galling during initial make-up.

Integral Pup Joints dedicated to Sour Service applications are available. PJ -110 PUP S are Sour Service Pup Joint using ASCOWELL C material providing improved resistance to Sulfide Stress Cracking with high yield strength.

Established in 2012, we, SK Engineering Industries are involved in manufacturing and exporting of Hammer Union, Integral Plug Valve, Swivel Joint, API Flanges, Ring Gasket, Grease Coupling, Precision Machine Flange, Integral Tee and C and C Hose.We areservice providerofCNC Machined Components Job Works. These products are available in numerous specifications as per the demands of our valued customers. The presented products are developed by well-informed team using the best grade raw material and advanced techniques. The entire series of products is available in the market at nominal costs. The provided series of products is extremely demanded by our esteemed clientele for its precise sizes, high strength, rust resistance and durability.

We are the largest manufacturer of API pup joints in North America. All of our pup joints are manufactured from the highest quality API seamless tubing, and per API 5CT requirements. We have dedicated heat treat, NDT, and automated threading lines to provide you with best quality pup joints with quicker turnaround times.