Invention Grant
- Patent Title: Deflector assembly and efficient method for multi-stage fracturing a multilateral well using the same
-
Application No.: US16781809Application Date: 2020-02-04
-
Publication No.: US11414930B2Publication Date: 2022-08-16
- Inventor: Brian Williams Cho , Matthew James Kelsey , Loc Phuc Lang , Stefano Cappiello
- Applicant: Halliburton Energy Services, Inc.
- Applicant Address: US TX Houston
- Assignee: Halliburton Energy Services, Inc.
- Current Assignee: Halliburton Energy Services, Inc.
- Current Assignee Address: US TX Houston
- Agency: Parker Justiss, P.C.
- Agent Scott Richardson
- Main IPC: E21B7/06
- IPC: E21B7/06 ; E21B23/00 ; E21B33/124 ; E21B31/14 ; E21B7/10 ; E21B43/26 ; E21B41/00 ; E21B23/12

Abstract:
Provided, in one aspect, is a deflector assembly. The deflector assembly, in one embodiment, includes a deflector body having a deflector window located therein, and a deflector ramp positioned at least partially across the deflector window, the deflector ramp configured to move between first ({circle around (1)}), second ({circle around (2)}) and third ({circle around (3)}) different positions when a downhole tool moves back and forth within the deflector body.
Public/Granted literature
- US20200256128A1 DEFLECTOR ASSEMBLY AND EFFICIENT METHOD FOR MULTI-STAGE FRACTURING A MULTILATERAL WELL USING THE SAME Public/Granted day:2020-08-13
Information query