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Description
Gravel pre-packed stainless steel casing screens consist of two screens or multilayer screens
and the stuffing between the screens.
Perforated pipe inside and Johnson type screens/wedge wire screens outside. The base pipe can be made of casing pipes, seamless pipe or welded pipe.
Usually the ID of Johnson type screen equals OD of the perforated pipe.
Outer Wedge Wire Screen
1. OD:273.1mm±2mm
2. Material: SS304
3. Slot: 1mm
4. End Connection: male/female API STC thread
Inner Wedge Wire Screen
1. OD:209.1±2mm
2. Material: SS304
3. Slot: 1mm
4. End Connection: Male/female API STC thread
5.Ceramic ball:2-3mm
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OASIS large size passive intake screen...
oasis oil tools co., ltd
wedge wire screen, water well screen, slot pipe, prepacked screen
Address: Xuanhe west road, Fengquan district,
Xinxiang, Henan
China,
Tel: 86 3732947626
Fax:
