May 3, 2018
OCTG K55 casing pipe

OCTG – Corrosion Resistance Alloy Pipes for Sour Gas Drilling Services

Product Number: Sumitomo Metal SM 2535 / Tubing 23 Lb/ft / OD: 7″ / ID: 6.366″ /  Tubing 26 Lb/ft / OD: 7″ / ID: 6.276″. TECHNICAL SPECIFICATIONS: General Definition of Equipment 1.1 Tubing / Liner 1.1.1.: 28% Cr Material 7” OD tubing, 23, 26 Lb/ft, range II, 100-130 ksi yield strength. Pup joints 0.75 m, 1 m, 1.25 m, 1.5 m, 3 m and 6 m long with the same specification. All thread and coupled with VAM TOP–I or equivalent connections. 1.2 Accessories 1.2.1.: 28% Cr Material 7” coupling All connections with VAM TOP-I or equivalent connections. 7” drift caliper (Teflon material). Pipe dope. […]
April 20, 2018
API 5CT PSL1 Oil Casing Pipe

Common Oil Casing Technical Standards,API 5CT Standard Casing Tbuing specification

Common Oil Casing Technical Standards,API 5CT Standard Casing Tbuing specification Common oil casing technical standards No. Check test  API standards specify tolerances              API  standard quasi- constant with the oil jacket tube gauge grid  Φ 60. 3×4.83 Φ 73 × 5.51 Φ 88.9 ×6.45 Φ 101.6 ×6.65 Φ 114.3 ×6.88 Φ 114.3 × 6.35 Φ 139.7 ×7.72 Φ 177.8 ×9.19 Φ 95.25 × 6.5 ( 2-3/8” ) EU ( 2-7/8” ) EU ( 3-1/2″ ) EU ( 4” ) EU ( 4-1/2” ) EU ( 4-1/2” ) LC ( 5-1/2” ) LC ( 7” ) LC ( 3-3/4” ) 1 External diameter  D Φ 60. 3±0.79 Φ 73.02 ±0.79 Φ 88.9 ±0.79 Φ 101.6 ±0.79 Φ 114.3 Φ 114.3 Φ 139.7  Φ 177.8  Φ 95.25 ±0.79 2 Wall thickness  – 12.5 % t 4.83 5.51 6.45 6.65 6.88 6.35 7.72 9.19 6.5 (4.23) (4.82) (5.65) (5.82) (6.02) (5.56) (6.76) (8.04) (5.67) 3 Ovality Thickened Outer Diameter Tolerance: 0 to 1.59mm, pipe end to thickened end La=152.4mm ( 2-3/8” ), La=158.75mm (2-7/8”), La=165.10mm (3 -1/2″), La=165.10mm (4”), La=171.45mm (4-1/2”)                        ≤ 0.75 % ellipticity =   […]
April 20, 2018
API 5CT Seamless Casing Steel Pipe Psl1 BcLC

API 5CT PSL casing tubing product specification range

 PSL1 oil casing API 5CT PSL1 tubing product specification range No. Ordering number Specifications Executive standard Outside diameter /mm Wall thickness /mm Economic length /m 1 H40 J55 K55 10 to 127 1 to 20 6 to 12.0 API 5CT PSL2   Oil casing specifications PSL2   42 to 114.3 3.5 to 12 6 to 12.2 114.3 to 180 3.8 to 22 6 to 12.2 68 to 219 10 to 20 6 to 12.2 80 to 219 20 to 30 6 to 12.2 140 to 368 6 to 30 6 to 12.2 318 to 720 14 to 30 6 to 12.5 2 N80-1 N80Q R95 L80-1 C90-1 T95-1 P110 Q125-1 42 to 114.3 3.5 to 12 6 to 12.2 114.3 to 180 3.8 to 22 6 to 12.2 68 to 219 10 to 25 6 to 12.2 140 to 368 6 to 25 6 to 12.2 318 to 720 14 to 25 6 to 12.5 3 L80-1 R95 P110 68 to 219 25 to 35 6 to 12.2 140 to 368 25 to 35 6 to 12.2 318 to 720 25 to 35 6 to 12.5 API 5CT PSL1 Casing Product Specification Range […]
April 6, 2018
Tubing & Casing Couplings

The API couplings for tubing and casing pipe – Size and Specification

The API couplings for tubing and casing pipes Size and Specifications For Tubing and Casing Couplings Descriptions and size End Type O.D*L Weight   Descriptions and size End Type O.D*L Weight (mm) (kg) (mm) (kg)               Tubing Coupling 1.050 NUE 33.35*80.96 0.23               Casing Coupling 4-1/2″ STC 127.00*158.75 5.23 1.050 EUE 42.16*82.55 0.38 4-1/2″ LTC 127.00*177.80 4.15 1.315 NUE 42.16*82.55 0.38 4-1/2″ BTC 127.00*225.42 4.55 1.315 EUE 48.26*88.90 0.57 5″ STC 141.30*165.10 4.66 1.660 NUE 52.17*88.90 0.59 5″ LTC 141.30*196.85 5.75 1.660 EUE 58.88*95.25 0.68 5″ BTC 141.30*231.78 […]
January 9, 2018

How does the casing pipe work ? Choose your casing tubing !

Once a well has been drilled, if it is to become a production well, the well must undergo completion. While drilling a well cuts through the rock formations and allows drilling engineers to reach the reservoir below, the raw sides of the well cannot support themselves. Similar to the bones of your spine protecting the spinal cord, casing is tubing that is set inside the drilled well to protect and support the ABTER STEEL. You can choose the oil casing to use, select the casing size range as follows: Standard: API 5CT Steel Grade: J55, K55, N80, L80, C90, T95, P110, Q125, V150 Dimension: 4 1/2″–20″ Connection: BTC, STC, LTC * P – […]
October 19, 2017
OCTG casing and tubing

API 5CT OCTG Casing Pipe with Threaded End, R1, R2, R3

Standard: API 5CT Steel Grade: J55, K55, N80, L80, C90, T95, P110, Q125, V150 Dimension: 4 1/2″–20″ Connection: BTC, STC, LTC Permium connection ( Vam & vam top, Hunting ) ​OCTG Seamless Casing Size Capability​ ​ ​                    ​Outside Diameter ​ ​​      Wall Thickness Range ​         ​Inches         ​Mm ​        Inches        ​Mm ​4-1/2 ​114.3 ​.205 – .500 ​5.21 – 12.70 ​5 ​127 ​.296 – .500 ​7.52 – 12.70 ​5-1/2 ​139.7 ​.275 – .687 ​6.98 – 17.45 ​6-5/8* ​168.28 ​.352 – .525 ​8.94 – 13.34 ​7 ​177.8 ​.272 – .625 ​6.91 – 15.88 ​7-5/8 ​193.68 ​.328 – .750 ​8.33 – 19.05 […]
October 15, 2017
API 5CT L80 Oilfield Casing And Tubing

API 5CT L80 Oilfield Casing And Tubing

API 5CT L80 Casing Tubing is a API 5CT Oil Casing Pipe & mainly used for oil well drilling. We manufacture API 5CT L80 Casing Tubing in accordance with the SY/T6194-96 standard, it is available as short thread type and long thread type supplied with their couplings. According to American Petroleum Institute Standard API SPEC 5CT1988 1st edition, the steel grade of API 5CT oil casing pipe can be divided into ten types, including H-40, J-55, K-55, N-80, C-75, L-80, C-90, C-95, P-110 and Q-125. We supply the casing pipe & API 5CT L80 Casing Tubing accompanied with thread and […]
May 26, 2017
API 5DP oil casing and tubing water well drill pipe

API 5DP oil casing and tubing water well drill pipe

Casing: Casing 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. Tubing: Tubing is pipe used for the transportation of crude oil and natural gas from an oil or gas layer to the surface after drilling is complete.Tubing is manufactured in the same way as casing, except that an additional process known as “upsetting” is applied […]