公开(公告)号：US20250043644A1

公开(公告)日：2025-02-06

申请号：US18789724

申请日：2024-07-31

Applicant: SOUTHWEST PETROLEUM UNIVERSITY

Inventor： GANG HU ,  ZONGYU WEN ,  GUORONG WANG ,  YUHU XU ,  HONGLIN LIAO

IPC: E21B23/00 ,  E21B49/08

Abstract: This invention discloses an intelligent water detection tool for horizontal wells, including a water detection instrument, and also including a floating-diving component for driving the movement of the water detection instrument, a buoyancy device connected to the water detection instrument, and a buoyancy adjustment component for adjusting the water displacement volume of the buoyancy device. This invention provides an intelligent water detection tool for horizontal wells, using a completely different technical approach to achieve floating-diving style water detection operations in horizontal well sections, aiming to reduce tool friction and facilitate easy passage through horizontal sections.