Stainless steel plate mesh corrugated bellows type sandproof screen tube
The utility model provides a bellows type sand control liner made of a stainless plate screen. The utility model consists of an external layer of protective bushing, an internal layer of pipe and a sandwiched sand control liner made of a stainless plate screen. A clip is used for performing a surrou...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | The utility model provides a bellows type sand control liner made of a stainless plate screen. The utility model consists of an external layer of protective bushing, an internal layer of pipe and a sandwiched sand control liner made of a stainless plate screen. A clip is used for performing a surrounding connection between the external layer of pipe and the external layer of pipe, three all made of a galvanized steel pipe. Because the sand control liner made of a stainless plate screen is adopted, the strength of the stainless plate screen can be enhanced, not easy to be damaged and blocked, thereby extending the service life of the sand control liner and the oil penetration rate. The utility model can be applied an oil field with different geological condition and can assure the quality of crude oil, extend the service life of the sand control liner and achieve a considerable economic profit. |
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