• OCTG Pipes, OCTG Steel Pipe, Casing, Tubing, Drill Pipe

OCTG Steel Pipe

Oil Country Tubular Goods (OCTG) Pipes - are pipes used in wells in oil and gas industries consisting of casing, tubing,  drill pipe, conductor pipe, couplings & pup joints, most of them are Seamless Steel Pipes.
OCTG
Casing, is the structural retainer for the walls of oil and gas wells, Casing sizes from 4.5 to 20 inches O.D. inclusive, wall thickness from 5.21 mm to 15.88 mm.

Tubing, is used within the casing to convey the oil or gas to the ground surface, Tubing sizes from 1.050 to 4.5 inches O.D. inclusive, wall thickness from 3.18 mm to 10.54 mm.

Drill Pipe, is the seamless steel pipe used to drill the well by transmitting power to a rotary drilling tool from the surface to below ground level,the dirll pipes cover sizes form 2 3/8 to 6 5/8 inches O.D. inclusive, wall thickness from 6.88 mm to 12.7 mm.

Oil Country Tubular Goods (OCTG) Pipes are manufactured according to API (American Petroleum Institute, API SPEC 5CT, API 5DP) Specifications. also available to ISO 9001:2008.

Click OCTG products listed bellow to check more OCTG Product Specifications and featurers.

OCTG Steel Pipe Products List

Seamless Casing, API 5CT J55, 13-3/8 Inch, 54.50 LB/FT, Range 3
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LD 16 OCTG 20

China API 5CT J55 Seamless Casing Manufacturer Landee Offers API 5CT J55 Seamless Casing, 13-3/8 Inch, 54.50 LB/FT, Range 3, BC.

API 5CT N80Q Seamless Casing, 9-5/8 Inch, Range 3, 43.50 IB/FT
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LD 16 OCTG 19

China API 5CT N80Q Seamless Casing Manufacturer Landee Provides API 5CT N80Q Seamless Casing, Weight 43.50 IB/FT, Size 9-5/8 Inch, Range 3.

API 5CT Seamless Piping, N80Q, 4-1/2 Inch, Ends Design EU/RD
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LD 16 OCTG 18

China API 5CT Seamless Piping Manufacturer Landee Supplies API 5CT Seamless Piping, N80Q, Size 4-1/2 Inch, Ends Design EU/RD, Painted Surface Treatment.

API 5CT Seamless Casing, N80Q, R3, 9-5/8 Inch, Ends Design BC
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LD 16 OCTG 17

China API 5CT Seamless Casing Manufaturer Landee Supplies API 5CT Seamless Casing, N80Q, R3, 9-5/8 Inch, Ends Design BC, Painted Surface Treatment.

N80Q Seamless Casing, API 5CT, R3, 9-5/8 Inch, Black Painted
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LD 16 OCTG 16

China N80Q Seamless Casing Manufacturer Landee Supplies N80Q Seamless Casing, API 5CT, R3, Size 9-5/8 Inch, Black Painted Surface Treatment.

N80Q Seamless Tubing, API 5CT, R2, 4-1/2 Inch, Painted
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LD 16 OCTG 15

China N80Q Seamless Tubing Manufacturer Landee Supplies N80Q Seamless Tubing, API 5CT, R2, Size 4-1/2 Inch, Black Painted Surface Treatment.

OCTG Tubing Pipe, API 5CT
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LD 13 OCTG TP 01

China OCTG Tubing manufacturer Landee supplies API 5CT OCTG Steel Tubing Pipe, API SPEC 5CT, Grade J55, L80, N80, C90, T95, P110, Thread EUE 8RD, NUE 10RD.

S135 Drill Pipe 60.3mm NC26 7.11mm
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LD 16 OCTG 12

China S135 Drill Pipe Manufacturer Landee offers S135 Drill Pipe, 60.3mm Size, NC26 Thread, 7.11mm Wall Thickness.

API SPEC 5DP Drill Pipe G105 88.9mm 9.35mm NC38
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LD 16 OCTG 10

China API SPEC 5DP Drill Pipe Manufacturer Landee offers API SPEC 5DP Drill Pipe, G105 Drill Pipe, 88.9 Size, NC38 Thread, 9.35mm Wall Thickness.

AISI 4145H Drill Collar API SPEC 5DP 158.8*9.15mm NC46
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LD 16 OCTG 08

China AISI 4145H Drill Collar Manufacturer Landee offers AISI 4145H Drill Collar, API SPEC 5DP, API SPEC 7-1, 158.8*9.15mm, NC46 Thread, 43.7mm W.T.

AISI 4145H  Hexagonal Kelly API SPEC 5DP 133.4*16.46mm
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LD 16 OCTG 07

China AISI 4145H Hexagonal Kelly Manufacturer Landee offers AISI 4145H Hexagonal Kelly, API SPEC 5DP, SPEC 7-1,133.4*16.46, 6-5/8REG-LH-NC50, 31mm.

AISI 4145H Square Kelly API SPEC 5DP 133.4*16.46 25.4mm
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LD 16 OCTG 06

China AISI 4145H Square Kelly Manufacturer Landee offers AISI 4145H Square Kelly, API SPEC 5DP, SPEC 7-1, 6-5/8REG-LH-NC50, 25.4mm, 133.4 * 16.46mm.

J55 Casing Pup Joint, API 5CT, 5-1/2 Inch
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LD 16 OCTG 04

China Casing Pup Joint Manufacturer Landee Provides J55 Pup Joint, Casing Pup Joint, Standard API 5CT, 5-1/2"LC J55 17PPF PIN x PIN.

EN 10255 S195T Seamless Tubing, 4 Inch X 6.55mm WT, PE
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LD 14 OCTG TP 01

China EN 10255 S195T Tubing manufacturer Landee provides Seamless Tubing made by S195T, 4 Inch, 6.55mm Wall Thickness, Plain Ends, EN 10255 Standard.

OCTG Pup Joint, API 5CT
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LD 13 OCTG PJ 01

China OCTG Pup Joint manufacturer Landee supplies API Spec 5CT OCTG Pup Joint API SPEC 5DP for for Tubing, Casing, Drill Pipe with Threaded Protector.

OCTG Casing Pipe, API 5CT
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LD 13 OCTG CP 01

China OCTG Casing Steel Pipe manufacturer Landee supplies API 5CT OCTG Casing Pipe, API SPEC 5CT, J55, K55, L80, N80Q, C90, C95, P110, Thread: BTC, STC, LTC.

OCTG Steel Drill Pipe, API 5DP
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LD 13 OCTG DP 01

China OCTG Drill Pipe manufacturer Landee supplies API 5DP OCTG Drill Steel Pipe API SPEC 5DP, Grade E75, X95, G105, S135, for well drilling, 6.88- 12.7 mm.

API 5CT J55 Seamless Casing, 5 1/2 Inch, Range 3, 17.00 BL/FT
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LD 17 OCTG 01

China API 5CT J55 Seamless Casing Factory Landee Supplies API 5CT J55 Seamless Casing, Size 5 1/2 Inch, Length Range 3, Weight 17.00 BL/FT.

AISI 4145H Heavy Weight Drill Pipe 114.3*9.3mm NC46 21.45mm
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LD 16 OCTG 14

China AISI 4145H Heavy Weight Drill Pipe Manufacturer Landee offers AISI 4145H Heavy Weight Drill Pipe, 114.3 * 9.3mm, NC46 Thread, 21.45mm W.T.

AISI 4145H Heavy Weight Drill Pipe 127*9.3mm NC50 25.4mm
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LD 16 OCTG 13

China AISI 4145H Heavy Weight Drill Pipe Manufacturer Landee offers AISI 4145H Heavy Weight Drill Pipe, 127 * 9.3mm, NC50 Thread, 25.4mm Wall Thickness.