Tubing & casing

January 4, 2019

Casing pipe application in high-temperature gas wells

In recent years, with the decreasing number of easily exploitable oil and gas wells, it has become necessary for oil and gas wells to go deeper on both underground and underwater. And, tubing and casing strings are subjected to higher temperature and higher pressure in these wells, which would probably cause casing failure or gas leakage in the high-pressure/high-temperature (HPHT) wells. Hence, more attention has been paid to wellbore integrity in oil and gas industry in recent years.1,2 The key factor of wellbore integrity is casing string connections, which are expected to provide both structural and leakage integrity under severe environment. […]
May 3, 2018
API 5CT, API 5B, GOST 632-80

casing seamless steel API 5CT K-55, 8-5/8″, 9 5/8″ For Cairo, Egypt

NOTES: – All threads are to be coated a high – grad thread lubricant conforming to AOI bull 5a2 before fitting with protector – all tube bodies to be coated with external standard mill varnish for protection against rust during transit – third party inspection ( M.P.I on thread ends & full length)will be performed by third party at out site. – API drift full length for all casing except 9 5/8″ casing 53.5 IB/FT will bedrifted by special drift min of 8.5″ OD – API thread guage. U. Price Unit QTY Description NO   FT 1040 24″x1″ Thickness conductor […]
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 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 […]
February 17, 2018

Wire Wound Screen (Filter Pipe)

The all-welded wire wound sieve pipe is widely used in the oil, gas and water well sand control industries all over the world. Its position in the well industry is particularly prominent. It is the most widely used filter screen of various water resources. Hengying screen using the world’s most advanced all around the welding production process, the application of special trapezoidal wire winding in a circumferential array of supporting wire welded together. Full range of welding, to ensure the product is strictly continuous integrity, so that it forms the ideal gap size, and have the maximum capacity to withstand […]
January 16, 2018

What is the difference between casing pipe and well screen pipe?

Casing pipe definition: Casing is a series of steel pipes that are run into a drilled oil well to stabilize the well, keep contaminants and water out of the oil stream, and prevent oil from leaching into the groundwater. Casing is installed in layers, in sections of decreasing diameter that are joined together to form casing strings. The five types of casing string are conductor casing, surface casing, intermediate casing, casing liner, and production casing. casing pipe: The outer tubes are called casing. Casing lines the wellbore and thus protects the layers of soil and above all the groundwater from being […]
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 – […]