公开(公告)号：US20240344432A1

公开(公告)日：2024-10-17

申请号：US18632536

申请日：2024-04-11

申请人： Daniel J. Snyder

发明人： Daniel J. Snyder ,  Jeremy J Snyder

IPC分类号： E21B43/08 ,  E21B34/08 ,  E21B43/12

CPC分类号： E21B43/08 ,  E21B34/08 ,  E21B43/128

摘要： A sand collector includes a housing and an insert. The insert has a sleeve concentrically disposed in the housing to form an annulus. An upper end of the sleeve is connected to an upper end of the housing so an upper end of the annulus is closed. A lower end of the sleeve is closed to form a collection chamber, and a lower end of the sleeve is spaced from the lower end of the housing so a gap is formed between the lower end of the sleeve and the lower end of the housing. The sleeve has at least one flow port adjacent the upper end thereof to permit the flow of fluid up through the annulus and the sleeve when fluid is flowing upward and to collect sand and other solids in the collection chamber when fluid is flowing downward.