公开(公告)号：US10745988B2

公开(公告)日：2020-08-18

申请号：US16386228

申请日：2019-04-16

Applicant: BP Exploration Operating Company Limited

Inventor： Dmitry Lakshtanov

IPC: E21B25/00 ,  G01N23/046 ,  E21B49/04

Abstract: Embodiments relate generally to methods for extracting a core from a percussion side wall core bullet for a digital tomographic description and direct numerical simulations. A method for extracting a core from a percussion side wall core bullet for a digital tomographic description and direct numerical simulations includes pushing a free end of a wire of a wire saw through the core. The core is positioned within the percussion side wall core bullet. In addition, the method includes attaching the free end to a locking mechanism of the wire saw. Further, the method includes cutting the core from the percussion side wall core bullet. The method also includes removing the core from the percussion side wall core bullet.

公开(公告)号：US20190339171A1

公开(公告)日：2019-11-07

申请号：US16386228

申请日：2019-04-16

Applicant: BP Exploration Operating Company Limited

Inventor： Dmitry Lakshtanov

IPC: G01N1/08 ,  B28D1/08 ,  B28D1/14 ,  G01N23/046 ,  E21B49/06

Abstract: Embodiments relate generally to methods for extracting a core from a percussion side wall core bullet for a digital tomographic description and direct numerical simulations. A method for extracting a core from a percussion side wall core bullet for a digital tomographic description and direct numerical simulations includes pushing a free end of a wire of a wire saw through the core. The core is positioned within the percussion side wall core bullet. In addition, the method includes attaching the free end to a locking mechanism of the wire saw. Further, the method includes cutting the core from the percussion side wall core bullet. The method also includes removing the core from the percussion side wall core bullet.