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Perforated casing pipe

Perforated casing is designed for creating direct link between the well bore and the producing formation through punched holes in the casing and the cement sheath that surrounds it. It is usually used as a protect casing or supporting pipe of other well screens, such as pipe-based wire wrapped screen The size and distribution of perforated hoses pose a direct impact on well productivity.

2021-01-19T11:32:40+08:00 December 23rd, 2019|

laser slotted screen casing pipe

Our factory is specialized in producing laser slotted screen pipe used for petroleum. It can prevent 99% sand, decrease 80% of oil well heavy repair and increase the oil well's strength, integrality and stability of keeping off sand. Although its structure is simple, it's very effective. It has small cuts of 0.10—0.5mm in the tube wall.

2021-01-19T11:33:25+08:00 December 19th, 2019|

Screen casing pipe

The screen casing pipe is installed at the bottom of seamless or welded steel pipes in oil wells, water wells, geothermal wells, brine wells etc. for the separation of liquid and gravel in formation. Due to the differences in formation structure, gravel granularity, and liquid viscosity, the screen casing pipe required also varies in the hole and slot size and shape.

2019-12-11T12:14:30+08:00 December 11th, 2019|

Special size casing pipe

Each well according to different drilling depth and geological conditions to use a few layers of casing pipes. After the casing pipe well, it should be used with cement, pipe accounted for more than 70% of all.

2019-11-27T09:46:53+08:00 November 27th, 2019|

Special drift diameter (special DD) casing pipe

Drift is a simple and popular tool for drifting ID of casing, tubing, drill pipe and other pipes. It is used to check whether inside diameter of all kinds of pipes are complied with standard, and to determine the max. Inside diameter to be drifted after deformed. The drift is thus granted as necessary tool in workover operation.

2019-11-19T10:25:19+08:00 November 19th, 2019|

API 5CT 5 1/2″ Seamless Casing

5 1/2" OD Range 2 length Seamless Casing Grade J-55 17 lbs per ft quality, With API BT&C thread connection, With HD plastic thread protectors, Mfg as per API 5CT specs. Comes with MTRS at shipment. Quantity: 250,000 FT Beside this full range of OCTG [...]

2019-10-30T10:46:02+08:00 October 30th, 2019|

API 5CT 9 5/8″ Casing

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.

2019-10-16T09:29:14+08:00 October 16th, 2019|

API 5CT 9 5/8″ Casing

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.

2019-10-10T14:43:05+08:00 October 10th, 2019|