OCTG Casing

Oil Country Tubular Goods (OCTG) are pipes used in wells in oil and gas industries.

OCTG Casing is the structural retainer for the walls of oil and gas wells, Casing sizes from 4.5 to 20 inches O.D. , wall thickness from 5.21 mm to 15.88 mm, material grade J55, K55, N80, L80, P110, etc., according to API SPEC 5CT Standard.

Products List

亚洲经典中文网
Request a quote

DB- Line Pipe-2428

China Casing Pipe API 5CT J55 10 3/4Inch 40.6ppf
久久爱伊人69综合网
Request a quote

DB- Line Pipe-1879

China Casing Pipe API 5CT L-80 9-5/8inch 47ppf For Water, Oil & Gas, etc
美女看免费视频色情网站
Request a quote

DB- OCTG Casing-1297

China API 5CT P110 Casing Pipe Supplier Provides API 5CT P110 OCTG Casing Pipe, 193.70mmx 12.70 mm x 11.3m, Oiled Treatment, for Oil Well Drilling.
成年免费观看的性视频
Request a quote

DB-OCTG Casing-905

China API 5CT K55 PSL1 OCTG Casing Manufacturer Derbo Provides API 5CT K55 PSL1 OCTG Casing, Hot Rolled, 508MM X 11.13MM, Painting, Gas Transportation.
色午夜免费啪视频观在线视频
Request a quote

DB-Casing Pipe-817

China API 5CT L80 Casing Pipe Manufacturer Derbo Provides API 5CT L80 Casing Pipe, Hot Rolled, 7 Inch, 29#, JFE, Painting, for Oil and Gas Industry.
香港三级做爰视频
Request a quote

DB-OCTG Casing Pipe-814

China API 5CT N80 OCTG Casing Pipe Factory Derbo Offers API 5CT N80 OCTG Casing Pipe, Hot Rolled, R2 BTC, Black Painting Surface Treatment, Oil Wells.
美女干又黄又色的事
Request a quote

DB-OCTG Casing-724

China API 5CT J-55 Seamless Casing Pipe Plant Derbo Supplies API 5CT J-55 Seamless Casing Pipe, Buttress Thread Coupling, R3, 10-3/4 Inch, Hot Rolled.
超碰人妻在线观看
Request a quote

DB-OCTG Casing-721

China API 5CT Gr.N80 Casing Pipe Factory Derbo Provides API 5CT Gr.N80 Casing Pipe, Seamless, Outer Diameter 114.3mm, LTC, Hot Rolled, Oiled.
禁漫视频
Request a quote

DB-OCTG Casing-719

China L80 OCTG Casing Pipe Factory Derbo Provides L80 OCTG Casing Pipe, 9-5/8 Inch, 47 PPF, PSL3, Hot Rolled, Painting, For Oil & Gas Transportation.
久久国产亚洲精品超碰热
Request a quote

DB-OCTG PIPE-710

China L80 OCTG Casing Pipe Manufacturer Derbo Supplies L80 OCTG Casing Pipe, 9-5/8 Inch, PSL3, 47 PPF, Hot Rolled, Painting, Oiled, Painting.
yy111111无码
Request a quote

DB-OCTG Casing Pipe-700

China OCTG Casing Factory Derbo Supplies API 5CT J55 OCTG Casing, 9 5/8 Inch, 36 LBS/F, Range III, BTC Thread, Hot Rolled, Black Painting, Coating.
男人和女人免费视频爽
Request a quote

DB-Carbon Steel Seamless Pipe-699

China Seamless Conductor Pipe Plant Derbo Supplies K55 API 5CT Seamless Conductor Pipe, 30 Inch, 12 FT, 15 MM, 94 LB/FT, Hot Rolled, Painting, Coating.
亚洲AV天堂综合在线观看A级
Request a quote

DB-OCTG Casing Pipe-608

China API 5CT J55 OCTG Casing Pipe Factory Offers API 5CT J55 OCTG Casing Pipe, BTC 9 5/8 Inch, Weight 53.5, Length R3, Hot Rolled, Oil/Gas Transportation.
要还要啊啊啊
Request a quote

DB-OCTG Casing-588

China API 5CT P110 OCTG Casing Manufacturer Derbo Provides API 5CT P110 OCTG Casing, Seamless, LB/FT, Hot Rolled, for Oil Transportation.
97色伦在色在线播放视频
Request a quote

DB-Casing Pipe-536

China API 5CT K55 Casing Pipe Manufaturer Derbo Provdies API 5CT K55 Casing Pipe, 4 1/4 Inch, R2, Hot Rolled, Black Painting, Oil & Gas Pipe Line.
夲道东京热免费视频
Request a quote

DB-OCTG CASING-373

China API 5CT K55 OCTG Casing Manufacturer Derbo Supplies API 5CT K55 OCTG Casing, 13 3/8 Inch, Hot Rolled, Black Painting, Applied to Oil & Gas Industry.
最新四色米奇影视777在线看
Request a quote

DB-OCTG CASING-356

China API 5CT PSL2 P110 OCTG Casing Manufacturer Derbo Offers API 5CT PSL2 P110 OCTG Casing, 9 5/8 Inch, R3, 3LPE/3LPP/FBE Coating, Black Painting.
看日韩黄色网站
Request a quote

DB-OCTG CASING-328

China API 5CT N80Q OCTG Casing Factory Derbo Offers API 5CT N80Q OCTG Casing, OD 9-5/8 Inch, 47PPF, BE/PE, Hot Rolled, Hot Rolled, Black Painting.
单身午夜福利
Request a quote

DB-OCTG CASING-327

China API 5CT K-55 PSL 1 OCTG Casing Factory Derbo Offers API 5CT K-55 PSL 1 OCTG Casing, 13-3/8 Inch, 68 PPF, BE/PE, Hot Rolled, Oil and Gas Industry.
四虎毛片
Request a quote

DB-OCTG-42

China API 5CT J55 K55 N80 Casing PipeManufacturer Derbo Offers API 5CT J55 K55 N80 Casing Pipe, 4.5 Inch, Range 2, EUE Ends, Black Paint, Galvanized.