OCTG Pipes & Accessories

Left Hand Thread is a special connection, which is opposite to Battress Thread Connection. 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

A thread protector is used to protect the threads of a pipe during transportation and storage. Thread protectors are generally manufactured from plastic or steel and can be applied to the pipe manually or automatically (by machine). Thread protectors are used frequently in the oil and gas industry to protect pipes during transportation to the oil and gas fields. Metal thread protectors can be cleaned and re-used, while plastic thread protectors are often collected and either

API Casing Coupling: Couplings are always applicated in casing pipes and oil tubings as a kind of connection. There are different steel grade for couplings, which are identified by various colors as following: J55-Green P110-White C75-Blue C90-Brown N80-Red Specification Size (Pipe OD) (in) 4-1/2, 5, 5-1/2, 6-5/8, 7, 7-5/8, 8-5/8, 9-5/8, 10-3/4, 11-3/4, 13-3/8, 16, 18-5/8, 20 Threading Short Round-Thread Casing (STC) Long Round-Thread Casing (LC) Buttress Thread Casing (BC)

API Casing Coupling: Couplings are always applicated in casing pipes and oil tubings as a kind of connection. There are different steel grade for couplings, which are identified by various colors as following: J55-Green P110-White C75-Blue C90-Brown N80-Red Specification Size (Pipe OD) (in) 4-1/2, 5, 5-1/2, 6-5/8, 7, 7-5/8, 8-5/8, 9-5/8, 10-3/4, 11-3/4, 13-3/8, 16, 18-5/8, 20 Threading Short Round-Thread Casing (STC) Long Round-Thread Casing (LC) Buttress Thread Casing (BC)

A thread protector is used to protect the threads of a pipe during transportation and storage. Thread protectors are generally manufactured from plastic or steel and can be applied to the pipe manually or automatically (by machine). Thread protectors are used frequently in the oil and gas industry to protect pipes during transportation to the oil and gas fields. Metal thread protectors can be cleaned and re-used, while plastic thread protectors are often collected and either

A thread protector is used to protect the threads of a pipe during transportation and storage. Thread protectors are generally manufactured from plastic or steel and can be applied to the pipe manually or automatically (by machine). Thread protectors are used frequently in the oil and gas industry to protect pipes during transportation to the oil and gas fields. Metal thread protectors can be cleaned and re-used, while plastic thread protectors are often collected and either

Crossovers are a short subassembly used to enable two components with different thread types or sizes to be connected. Casing to Casing Crossover and Casing to Drill Pipe Crossovers come with various connections and size ranges: 5-1/2” to 16”. They are used to link the casing to another casing connection or drill pipe.. Std Ref.:API 5CT and 5B ISO9001,2008 1.Grade:J55, K55, N80-1, N80-Q, L80, C90, P110 2.We also supply permium thread products by customer's request 3.Size:

Pup Joint is a pipe that can be cut into different lengths such as 2ft, 4ft, 6ft, 8ft etc. It's always used to connect 2 casing pipes or tubings to reach the exact required length. Pup Joints can be classified into two types. One comes with male threads at both ends. The other type comes with male and female threads at each end. Or we can call these 2 types as: Pin x Pin & Pin x Box. Specifications: 1 Standard: API 5CT/5B 2 Steel: J55, K55, N80, L80, P110 3 OD: 60.3-508MM 4

Catalog:API 5CT Tubing/casing Pup Joint Keywords:API 5CT Steel Pipe, J55,K55,L80,N80Q,C90,T95,P110 Oil/Petroleum Pup Joint, OCTG 1) Size: 2-3/8 inch to 20 inch 2) End Type: NU & EU, STC, BTC, LTC 3) Steel Grade: J55, K55, N80, L80 P110, C95 4) Specification: API Spec5CT; 5) Feature: Nanoscale Titanlum-containing Compound Coated, high corrosion resistance and long running life. 6) Dimensions and their tolerances of tubing round-thread as per API spec 5B. 7) Protection of

API Casing Coupling: Specification Size (Pipe OD) (in) 4-1/2, 5, 5-1/2, 6-5/8, 7, 7-5/8, 8-5/8, 9-5/8, 10-3/4, 11-3/4, 13-3/8, 16, 18-5/8, 20 Threading Short Round-Thread Casing (STC) Long Round-Thread Casing (LC) Buttress Thread Casing (BC) Grade H-40, J-55, K-55, C-75, L-80, N-80, C-95, AS-95, P-110, L80-13CR

OCTG --Pup Joints (Casing & Tubing pup joints) A pup joint is a pipe of non-standard length used to adjust the length of tubular strings to its exact requirement. J55 EUE Seamless Pup Joints for Tubing Pipes is our advantage in manufacturing. Low Price, Good Quality! Tubing/Casing Pup Joint 1) Size: 2-3/8 inch to 4-1/2 inch 2) End Type: NU & EU 3) Steel Grade: H40,J55, K55, N80, L80, P110 Q125 4) Specification: API Spec5CT; 5) Feature: Nanoscale Titanlum-containing Compound

Oil Tubing Couplings Specification Size (Pipe OD) (in) 2-3/8-4-1/2' Threading EUE, NUE Grade H-40, J-55, K-55, L-80, N-80,P-110

Couplings for Casing Pipe: Specification Size (Pipe OD) (in) 4-1/2, 5, 5-1/2, 6-5/8, 7, 7-5/8, 8-5/8, 9-5/8, 10-3/4, 11-3/4, 13-3/8, 16, 18-5/8, 20 Threading Short Round-Thread Casing (STC) Long Round-Thread Casing (LC) Buttress Thread Casing (BC) Grade H-40, J-55, K-55, C-75, L-80, N-80, C-95, AS-95, P-110, L80-13CR

ERW and Seamless Standard:API 5CT Casing: LTC, STC, BTC. Tubing: NUE, EUE. Out Diameter:Casing: OD 4 1/2"- 20" (114.3mm-508mm) Tubing: OD 2 3/8" - 4 1/2" (60.3mm-114.30mm) Wall Thickness:0. 205"- 0.635" Length:R1(4.88mtr-7.62mtr), R2(7.62mtr-10.36mtr), R3(10.36mtr or longer) Steel Grade:H-40, J55, K-55, N-80, C-75, L-80, C-90, T-95, Q-125 Surface:Corrosion proofing water based paint End:Beveled, Square cut. And pipe protection cap especially for casing and tubing. H

TUBING PIPES STANDARD: API SPEC 5CT Outside Diameter Specified(mm) Nominal Weight Threads & Coupling Steel Grade Wall Thickness (mm) Type of Thread Ib/ft N U E U 60.32(2 3/8") 4.70 H,J,L,P 4.83 YES YES 5.80 C,N,L,P 6.45 YES YES 5.95 L,P 6.45 YES YES 7.35 C,L 8.53 YES 7.45 L,P 8.53 YES 73.02(2 7/8") 6.40 H,C,N,L,P 5.51 YES 6.50 H,C,N,L,P 5.51 YES 7.80 C,N,L,P 7.01 YES 7.90 C,N,L,P 7.01 YES 8.60 C,N,L,P 7.82 YES 8.70 C,N,L,P 7.82 YES 9.45 L,C 8.64 YES 88.90(3 1/2") 9.20 H,J,C,N

API L80 EU Seamless Oil Tubing Pipe L80 API seamless casing pipe or tubing can be divided into 3 categories: L80-1, L80 9Cr and L80 13Cr. These 3 steel grades have no difference in mechanical properties, but different in heat treatment method and chemical composition. Among them L80 13Cr is the highest grade, which is always used in special environment. Product Description Seamless steel casing pipe with coupling and thread protector Standard: API 5CT OD: 4-1/2'-----20'

K55 API seamless casing pipe or tubing pipe is similar to J55 . They stay the same in chemical composition and yield strength; however, the tensile strength of K55 is higher than J55 grade. They are almost the same when it comes the price and applications. Generally, customers prefer to K55 when the casing pipes are to be used in water wells. Standard: API 5CT OD: 4-1/2'-----20' Material: H40, J55, K55, N80, L80, P110, Q125. Threads: LTC ( Long Round Thread), STC ( Short

Description of Goods: Oil tubing is a piece of oil drilling equipment, which is widely used in the oil and gas industry. Our oil tubing is a special-purpose pipe used in the oil, gas and water well to extract the oil, gas and water to the surface. It is made in accordance with API Specification 5CT, 5B and other related standards, authorized to use the API monogram. All sizes of standard, EUE and bimetal anticorrosion tubing in grade J, N, C, L, T, P are available for you to

Oil tubing is a piece of oil drilling equipment, which is widely used in the oil and gas industry. Our oil tubing is a special-purpose pipe used in the oil, gas and water well to extract the oil, gas and water to the surface. It is made in accordance with API Specification 5CT, 5B and other related standards, authorized to use the API monogram. All sizes of standard, EUE and bimetal anticorrosion tubing in grade J, N, C, L, T, P are available for you to choose from. P110 is

Seamless & ERW Oil Tubing for Oil fields Services Standard: API SPEC 5CT. Steel grade: J55/K55/N80/L80/P110/C95 O. D. Range Tubing: From 2-3/8"(60.3mm)to 4"(101.60mm) Pipe End: EUE/NU Casing: From 4-1/2"(114.3mm) to 20"(508mm), Threads: BTC, LTC, STC. Length range: R1, R2, R3