drill pipe pup joint specifications factory
Every step of production process is performed with the highest degree of accuracy to meet or exceed API Specifications as well as the Industry Standards.
It is a short drill pipe used to adjust the overall length of drill string. The surface of Drill Pipe Pup joint looks like a smaller version of joint of drill pipe.
The minimum yield strength of Drill Pipe Pup Joint is 120000 PSI, just like the Tool Joint of the Drill Pipe. We manufacture Drill Pipe Pup Joints of all sizes, grades, and thread profiles to meet any custom requirements.
All our products have passed the ISO certification and API certifications.We have become the reliable exporter of Drill Pipe Pup Joint in India. Our products are tested numerous times under technical guidance and are made from best quality material.
Pup Joints are a mandatory part of equipment in almost any well. Due to their shorter length, they are typically easier to handle and to use. At the same time, they provide the same performance as the tubing/casing/drill pipe that they are attached to.
DP-Master pup joints are available in 5’, 10’, 15’, 20’ and 31’ standard lengths. Integral pup joints are manufactured similar to the same stringent specifications used for drill collars.
5’ pup joints are manufactured integral whereas those lengths above 5’ can be manufactured as welded assemblies which are designed and manufactured in accordance to DP-Master drill pipes.
Seamless pup joints with premium connections are available in API and exotic alloy grades. Premium ends are threaded by the manufacturer or authorized licensee.
Available with standard or special perforation spacings. Each joint has four rows of ⅜ inch holes drilled longitudinally along the tube. Optional patterns, hole size, and lengths furnished upon request.
Upset forging is a process by which a plain end blank is upset at each end to increase the cross section area. We have innovated upsetting by automating our handling table. This automated handling table not only helps us upset at different lengths safely, but also helps us to get pup joints to the highest degree of consistency and accuracy.
The hydro tests all of its pup joints. This non-destructive test uses water pressure and a pressure recorder to determine possible leaks. Our modernized tester can be adjusted to accommodate various lengths of pup joints, and test them at various pressures as required by API and customer specifications.
We has a custom & automated Full Body Ultrasonic Inspection system to inspect its tubing pup joints. We are the first in the industry to build and use a Full Body Ultrasonic Inspection for pup joints to ensure there are no defects on the external and internal surface longitudinal and transverse.
This inspection has greater accuracy than other non destructive tests, one reason is its high penetrating power to allow detection of defects deep in the pup joints. The Full Body UT also has high sensitivity which allows it to detect exceptionally small deficiencies. This inspection ensures that our customers receive the best quality pup joints on the market.
We also manufacture pup joints by profiling from heavy wall mechanical tubing. Profiling of pup joints are done in a high precision and tolerance CNC in order for us to achieve a high level of dimensional tolerances and surface finish.
The wet magnetic particle test is a non-destructive test that detects surface and shallow subsurface defects. Pup joints are inspected for longitudinal and transverse defects using this inspection method.
We have exclusively designed a line which heat treats each pup joint individually. This setup is versatile and dynamic, as it can be adjusted for various lengths of pup joints and modified accordingly. This gives us the advantage of catering to the needs of our customers extremely quickly. All pup joints are re-straightened after heat treat to ensure the highest quality.
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.
The drill pipe joint is an important connecting part of the oil drill pipe and drilling tool, and is widely used in the oil drilling industry. Our pup joint drilling is finished with high-quality and unique materials for excellent durability and precise dimensional accuracy. The threads on the fittings are cut on a CNC machine, which ensures high precision of the threads and prolongs the service life of the fittings. Considering the specificity in practical applications, we use phosphate coating or copper plating to enhance the wear and chemical resistance of the joint. This pup joint drilling has good mechanical strength and comprehensive performance and meets international standards, it can be widely used in oil, natural gas, sewage treatment and other industries.
Outside Diameter of Tubing Joint: From 2-3/8"(60 3mm) to 4.5"(114.60mm) Pipe End: EUE/NUE Outside Diameter of Casing Joint: From 4-12"(114 3mm) to 20*(508mm)
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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.
The upset (thread-end finish) refers to the wall of the tool joint at the threaded connection. Drill pipe is offered with an internal upset (IU), an external upset (EU), or an internal-external upset (IEU).
IEU - In an internal-external upset thickness is increased along both the inside and outside walls of the pipe to compensate for the metal removed in threading.
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.
Built in 2012, Command Tubular’s primary manufacturing facility is located in New Caney, Texas with a secondary repair/service facility in Houston, Texas. The New Caney facility is located on 15 acres with 68,000 ft2 of manufacturing area and can produce approximately 12,000 net tons of drill stem products per year. With an OD range of 2 3/8” – 6 5/8” and lengths from Range 1, Range 2 to custom Range 3, this facility was designed to meet the highest of customer specifications. With an industry reputation for quality, we guarantee that our materials and final products will perform better than API and ISO standards bringing our customer’s added value every step of the way.
Drill pipe international LLC is a Texas, US based vertically integrated manufacturer of Drill Pipe & HW Drill Pipes serving to domestic Downhole industry & overseas as well.Drill Pipe International, LLC is a 100% wholly owned subsidiary of Jindal Saw USA, LLC (A Texas limited liability Company).
Drill Pipe International, LLC is a part of the US $18.5 Billion, OP Jindal Organization with a very healthy balance sheet providing a strong Financial base, own raw material sourced from own Integrated steel plant & Seamless Tubes mill needed to deliver superior quality products at competitive prices within the shortest period of time.
With every new objective, the organization has been continuously expanding, integrating, amalgamating and growing in new direction. Drill Pipe International LLC has started drill pipe manufacturing operation in MN back in 2006 and is staffed by downhole industry professional with many years of experience in the manufacturing. Considering the growing demand on Downhole industry in Texas, Drill pipe International LLC has moved to Baytown Texas with brand new state of art manufacturing facility comprise Friction welding lines, Tool Joint Forging & Machining Units, Hardband Units, & Internal Plastic Coating plant (IPC).
Drill Pipe International, LLC sources green tubes, ready to weld tubes with 95% RBW from selected proven domestic as well as foreign seamless mills including own seamless mill. Tool Joints are forged & machined in its own captive facility at Baytown, TX. Tool Joint forging plant has capability to produce Tool Joint with 2" LTS and 4" LTS(Longer than Standard). Drill pipe international, LLC produces all API connections, double shoulder connections and High torque connections as per API, Sour Service and NS-1
Premium Tools offers a variety of subs in both AISI 4145 heat-treated steel and non-magnetic metal. Virtually any type of sub can be manufactured in-house to customer specifications. Listed
Float subs are used to house the float valve within the BHA providing fluid flow control through the ID of the drill string. They prevent back flow of cuttings from plugging the drill bit jets
utilized during make-up or break-out operations. The sub"s elevator recess and connections are machined to fit the elevator and drill collar connections, as per API specifications.
Pup joints are key components in special drilling operations when specific spacing considerations are required. Our pup joints can be ordered with an 18-degree taper or square shoulder.
Saver subs are used to extend the life of the drill stem component it is made up to by taking the wear caused by multiple connections. The saver sub connection is sacrificed because it can easily
Premium Tools offers cross-over subs and bit subs for any drill string connection size and function needed. Manufactured from alloy heat treated steel, our subs meet API
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