OCTG Pipes & Accessories

Seamless Steel Casing Pipe is a large-diameter pipe that serves as the structural retainer for the walls of oil and gas wells, or well bore. It is inserted into a well bore and cemented in place to protect both subsurface formations and the wellbore from collapsing and to allow drilling fluid to circulate and extraction to take place. Steel Casing Pipes have smooth wall & minimum yield strength of 35,000 psi. Details: Standard: API 5CT OD: 4-1/2'-----20' Material: H40, J55,

The L80 API oilfield casing pipe can be made of three materials, including L80-1, L80 9Cr and L80 13Cr. These three materials enjoy the consistent mechanical properties, but different heat treatment method and chemical composition. The L80 API oilfield casing pipe is an advanced type in the process of oil drilling. Its mechanical performance is higher than the casing made of J55, N80, and other materials in Group 1 specified in the API Specification 5CT. With relatively high

The L80 API oilfield casing pipe can be made of three materials, including L80-1, L80 9Cr and L80 13Cr. These three materials enjoy the consistent mechanical properties, but different heat treatment method and chemical composition. The L80 API oilfield casing pipe is an advanced type in the process of oil drilling. Its mechanical performance is higher than the casing made of J55, N80, and other materials in Group 1 specified in the API Specification 5CT. With relatively high

20' casing is always used as Surface Casing Pipe in a oil well completion and steel grade generally chosen J55 or K55 , ERW and Seamless both applicable. Surface Casing pipe is installed to : 1 prevent poorly consolicated shallow formations from sloughing into the hole 2 protect fresh water sands from contamination by drilling mud 3 provide protection against hydrocarbons found at shallow depths 4 provide initial support for the blowout preventers 5 support the wellhead

OCTG Petroleum Pipes are always used in oilfields, which includes Casing Pipe, Tubing Pipe, as well as the accessories such as Coupling, Pup Joints, Thread Protectors etc. Our new factory Cangzhou High Booming Pipe Equipment Co.,Ltd is an API 5CT certified professional manufacturer & supplie of OCTG Pipes in China. Small Order , Fast Delivery, Good Quality, Compettive Price is our operation concept. API 5CT Oil Casing Pipe Outer Diameter Wall Thickness Grade Thread Length in

Screen casing pipe refers to a hole punched in the casing or liner of an oil well to connect it to the reservoir. Creating a channel between the pay zone and the wellbore to cause oil and gas to flow to the wellbore easily. Product Description Seamless steel casing pipe with coupling and thread protector Standard: API 5CT OD: 4-1/2'-----20' Material: H40, J55, K55, N80, L80, P110, Q125. Threads: LTC ( Long Round Thread), STC ( Short Round Thread), BTC ( Buttress Thread)

N80 Seamless Casing Pipe includes N80-1 and N80-Q steel grades. These 2 grades are the same in both of chemical composition and mechanical properties. The only difference is the Heat Treatment. The latter one N80-Q steel pipe requires heat treatment before they are to be manufactured into casing pipes. Product Description Seamless steel casing pipe with coupling and thread protector Standard: API 5CT OD: 4-1/2'-----20' Material: H40, J55, K55, N80, L80, P110, Q125. Threads:

The API coupling is an internally threaded cylinder for connecting two threaded pipes. It is an integral part of the tubing and casing. Each tubing or casing should be equipped with an API coupling. The casing with different thread types selects different types of this fitting. Therefore, the product is mainly divided into buttress thread and round thread types, which correspond to buttress and round thread casing respectively. Specifications 1. Steel grade J55, K55, N80-1,

The pup joint is a commonly used fitting in industrial pipe connection. According to different connections, it can be usually divided into thread and flange types. The threaded type can be further classified into two head external thread, single head external thread, and flat head external thread types. In addition, the product falls into tubing and casing types based on different uses. This accessory for tubing is actually a short section of tubing. Compared with the tubing,

API 5CT steel casing couplings are short pieces of casing or tubing used as a kind of connection between the individual joints. They are normally made of the same grade of steel as the casing or tubing. Many customers require the color coating on the couplings before shipment. In this way, they can easily differ the pipes after the discharge in the port. There are different steel grades for couplings, which are identified by various colors like: J55 / K55-Bright Green P110

API 5CT steel casing couplings are short pieces of casing or tubing used as a kind of connection between the individual joints. They are normally made of the same grade of steel as the casing or tubing. Many customers require the color coating on the couplings before shipment. In this way, they can easily differ the pipes after the discharge in the port. There are different steel grades for couplings, which are identified by various colors like: J55 / K55-Bright Green P110

The API metal coupling is an internally threaded cylinder for connecting two threaded pipes. It is an integral part of the tubing and casing. Each tubing or casing should be equipped with an API coupling. The casing with different thread types selects different types of this fitting. Therefore, the product is mainly divided into buttress thread and round thread types, which correspond to buttress and round thread casing respectively.Specifications1. Steel gradeJ55, K55, N80-1

Coupling Stock Descriptions: 1 Standard: API 5CT 2 Steel Grade: J55, K55, N80-1, N80-Q, L80, P110, Q125 3 Length: can be cut into the short length as per customer's request 4 End: Plain Surface: plain ,without any anti-rust paintings 6 Packing: on pallets 7 Loading Port: Tianjin or Shanhai 8 Shipment; by 20ft/40ft/LCL containers Cangzhou High Booming Pipe Equipments Co.,Ltd mainly manufacture and supply OCTG Tubular Products and SMLS Pipes for customers all over the world.

Coupling Stock Descriptions: 1 Standard: API 5CT 2 Steel Grade: J55, K55, N80-1, N80-Q, L80, P110, Q125 3 Length: according to the sizes of the Casing Pipes 4 End: Plain 5 Surface: black painting 6 Packing: in bulk 7 Loading Port: Tianjin or Shanhai 8 Shipment; by 20ft/40ft/LCL containers Cangzhou High Booming Pipe Equipments Co.,Ltd mainly manufacture and supply OCTG Tubular Products and SMLS Pipes for customers all over the world. You can find more products such as Casing,

Slotted Casing Pipe from CANGZHOU HIGH BOOMING PIPE COMPANY Product Description Seamless steel casing pipe with coupling and thread protector Standard: API 5CT OD: 4-1/2'-----20' Material: H40, J55, K55, N80, L80, P110, Q125. Threads: LTC ( Long Round Thread), STC ( Short Round Thread), BTC ( Buttress Thread) Length:R1(4.88-7.62m), R2(7.62-10.36m), R3(10.36-14.63m)) Loading: Pipe length less than 5.8m (20 feet container) Pipe length less than 11.8m (40 feet container) Pipe

N80 Seamless Casing Pipe or Tubing Pipe includes N80-1 and N80-Q steel grades. These 2 grades are the same in both of chemical composition and mechanical properties. The only difference is the Heat Treatment. The latter one N80-Q steel pipe requires heat treatment before they are to be manufactured into casing pipes. Product Description Seamless steel casing pipe with coupling and thread protector Standard: API 5CT OD: 4-1/2'-----20' Material: H40, J55, K55, N80, L80, P110,

API N80-1 Seamless Casing Pipe with BTC threads N80 Seamless Casing Pipe includes N80-1 and N80-Q steel grades. These 2 grades are the same in both of chemical composition and mechanical properties. The only difference is the Heat Treatment. The latter one N80-Q steel pipe requires heat treatment before they are to be manufactured into casing pipes. Product Description Seamless steel casing pipe with coupling and thread protector Standard: API 5CT OD: 4-1/2'-----20' Material:

API P110 Seamless Oil Casing Pipes P110 is the higher grade among other steel grades such as J55, K55, N80, L80. As API 5CT standard requires, a white-colored belt should be painted on the finished casing pipes to tell its material. Normally the price of P110 casing pipe is always higher than that of other grades. Product Description 1 Production Process: Seamless 2 Standard: API 5CT/5B 3 OD of Casing: 114.3-508mm 4 Thread: LTC ( Long Round Thread), STC (Short Round Thread),

Product Description: API 5CT Tubing/casing Pup Joints A pup joint is a pipe of non-standard length used to adjust the length of tubular strings to its exact requirement. 1) Size: 2-3/8 inch to 20 inch 2) End Type: BTC, LTC, STC,NU & EU 3) Steel Grade: J55, K55, N80, L80 P110 C95; 4) Specification: API Spec 5CT/5B 5) Feature: Nanoscale Titanlum-containing Compound Coated, high corrosion resistance and long running life. 6) Dimensions and their tolerances of tubing round-thread

API 5CT Perforated seamless casing refers to a hole punched in the casing or liner of an oil well to connect it to the reservoir. Creating a channel between the pay zone and the wellbore to cause oil and gas to flow to the wellbore easily. Product Description Seamless steel casing pipe with coupling and thread protector Standard: API 5CT OD: 4-1/2'-----20' Material: H40, J55, K55, N80, L80, P110, Q125. Threads: LTC ( Long Round Thread), STC ( Short Round Thread), BTC (