公开(公告)号：US20220388058A1

公开(公告)日：2022-12-08

申请号：US17871526

申请日：2022-07-22

申请人： Terves, LLC

发明人： Andrew Sherman ,  Nicholas Farkas ,  Raghu Meesala

IPC分类号： B22D23/06 ,  B22D21/00 ,  B22D21/04 ,  B22D25/06 ,  B22D27/00 ,  B22D27/08 ,  C22C23/00 ,  C22C23/02 ,  C22C47/08 ,  C22C49/04 ,  C22C49/14 ,  B22D27/02 ,  B22D27/11 ,  C22C1/03 ,  B22D19/14 ,  B22F1/062

摘要： A variable stiffness engineered degradable ball or seal having a degradable phase and a stiffener material. The variable stiffness engineered degradable ball or seal can optionally be in the form of a degradable diverter ball or sealing element which can be made neutrally buoyant.

公开(公告)号：US20210187604A1

公开(公告)日：2021-06-24

申请号：US17159304

申请日：2021-01-27

申请人： Terves, LLC

发明人： Andrew Sherman ,  Nicholas Farkas ,  Raghu Meesala

IPC分类号： B22D23/06 ,  B22D19/14 ,  B22D21/00 ,  B22D21/04 ,  B22D25/06 ,  B22D27/00 ,  B22D27/08 ,  C22C23/00 ,  C22C23/02 ,  C22C47/08 ,  C22C49/04 ,  C22C49/14 ,  B22D27/02 ,  B22D27/11 ,  B22F1/00 ,  C22C1/03

摘要： A variable stiffness engineered degradable ball or seal having a degradable phase and a stiffener material. The variable stiffness engineered degradable ball or seal can optionally be in the form of a degradable diverter ball or sealing element which can be made neutrally buoyant.

公开(公告)号：US11905787B2

公开(公告)日：2024-02-20

申请号：US17669063

申请日：2022-02-10

申请人： Terves LLC

发明人： Andrew Sherman ,  Nicholas Farkas ,  Raghu Meesala

IPC分类号： C22C23/00 ,  E21B33/12

CPC分类号： E21B33/1208 ,  C22C23/00

摘要： A variable stiffness engineered degradable ball or seal having a degradable phase and a stiffener material. The variable stiffness engineered degradable ball or seal can optionally be in the form of a degradable diverter ball or sealing element which can be made neutrally buoyant.

公开(公告)号：US11814923B2

公开(公告)日：2023-11-14

申请号：US16654099

申请日：2019-10-16

申请人： Terves LLC

发明人： Andrew Sherman ,  Nicholas Farkas ,  Raghu Meesala

IPC分类号： E21B33/12 ,  C22C23/00

CPC分类号： E21B33/1208 ,  C22C23/00

摘要： A variable stiffness engineered degradable ball or seal having a degradable phase and a stiffener material. The variable stiffness engineered degradable ball or seal can optionally be in the form of a degradable diverter ball or sealing element which can be made neutrally buoyant.

公开(公告)号：US20220235621A1

公开(公告)日：2022-07-28

申请号：US17669063

申请日：2022-02-10

申请人： Terves LLC

发明人： Andrew Sherman ,  Nicholas Farkas ,  Raghu Meesala

IPC分类号： E21B33/12 ,  C22C23/00

摘要： A variable stiffness engineered degradable ball or seal having a degradable phase and a stiffener material. The variable stiffness engineered degradable ball or seal can optionally be in the form of a degradable diverter ball or sealing element which can be made neutrally buoyant.