Technique for Sand Screen Tube Fishing in the Horizontal Well of Bamianhe Oilfield

Sand filter tubes are mostly used as major tools for horizontal well sand prevention in Bamianhe Oilfield.How to fish the failure sand screen pipes in horizontal section for restoring normal production becomes a big problem,a special discussion is made on the problem.On the basis of actual situation of screen pipe fishing in the horizontal wells of oilfield,a technique for fishing the screen pipes is designed and introduced in brief,and examples are used for an explanation,analysis of the application shows that the technique is effective and can be introduced in oilfields.