公开(公告)号：US20160108934A1

公开(公告)日：2016-04-21

申请号：US14895587

申请日：2014-06-04

Applicant: SHELL OIL COMPANY

Inventor： Curtis Len WILIE

IPC: F15B1/04 ,  E21B33/064

CPC classification number: F15B1/04 ,  E21B33/0355 ,  E21B33/064

Abstract: A subsea accumulator comprising: an outer wall; a top surface; a bottom surface; and a piston disposed within the subsea accumulator, wherein a first chamber is defined by the top surface, the outer wall, and a top portion of the piston; a second chamber is defined by the bottom surface; the outer wall, and a bottom portion of the piston; and a solid oxidant is disposed within the first chamber.

Abstract translation: 一种海底蓄能器，包括：外壁; 顶面 底面; 以及设置在所述海底蓄能器内的活塞，其中第一室由所述顶表面，所述外壁和所述活塞的顶部限定; 第二室由底面限定; 外壁和活塞的底部; 并且固体氧化剂设置在第一室内。

公开(公告)号：US20180030800A1

公开(公告)日：2018-02-01

申请号：US15714443

申请日：2017-09-25

Applicant: SHELL OIL COMPANY

Inventor： Curtis Len WILIE

IPC: E21B33/06 ,  E21B29/02 ,  E21B33/064

CPC classification number: E21B33/06 ,  E21B29/02 ,  E21B33/063 ,  E21B33/064

Abstract: A method of separating a tubular element, comprising providing a tubular element having an inner and an outer surface, a circumference of said outer surface, and a first end and a second end; radially surrounding said tubular element with an explosive material, wherein said explosive material is capable of generating a high-velocity plasma jet in response to an activation signal, and wherein said explosive material comprises an electrically conductive layer; transmitting said activation signal to said explosive material; generating said high-velocity plasma jet; and separating said tubular element into a first portion comprising said first end and a second portion comprising said second end when said high-velocity plasma jet penetrates said outer surface of said tubular element and exits said inner surface of said tubular element.

公开(公告)号：US20150101802A1

公开(公告)日：2015-04-16

申请号：US14512548

申请日：2014-10-13

Applicant: SHELL OIL COMPANY

Inventor： George Allen FULLER ,  Jiten Devender KAURA ,  Curtis Len WILIE

IPC: E21B47/00

CPC classification number: E21B17/02 ,  E21B17/1021 ,  E21B33/16 ,  E21B47/09 ,  E21B47/122

Abstract: A method of tracking an intelligent fluid in a well bore, comprising: providing an intelligent fluid; introducing the intelligent fluid into the well bore; sensing one or more well bore characteristics with the intelligent fluid; and wirelessly relaying data on the one or more well characteristics to the surface.

Abstract translation: 一种在井眼中跟踪智能流体的方法，包括：提供智能流体; 将智能流体引入井眼; 用智能流体感测一个或多个井眼特征; 并且将一个或多个井特征上的数据无线地中继到地面。