Title:
膨潤性組成物、それから形成される製品、及びその製造方法
Document Type and Number:
Japanese Patent JP6693022
Kind Code:
B2
Abstract:
A swellable composition comprises: a matrix material; and a condensed expandable graphite material disposed in the matrix material. A seal arrangement comprises: a swellable member and a sealing member disposed on a surface of the swellable member; wherein the swellable member comprises a condensed expandable graphite material. The condensed expandable graphite material in the swellable composition and the swellable member has a bulk density of about 1 to about 8 g/cm3 and comprises expandable graphite.
Inventors:
Ray Tsao
Zyu Sue
James Edward Goodson
Wayne earl furlan
Zyu Sue
James Edward Goodson
Wayne earl furlan
Application Number:
JP2017522408A
Publication Date:
May 13, 2020
Filing Date:
October 09, 2015
Export Citation:
Assignee:
Baker Hughes Incorporated
International Classes:
C08L101/00; C08K3/00; C08K3/04; C09K3/10; E21B33/10; F16J15/10
Domestic Patent References:
| JP2124767A | ||||
| JP2002256083A | ||||
| JP2202576A | ||||
| JP51109914A |
Foreign References:
| EP2586963A1 | ||||
| WO2015080814A1 |
Attorney, Agent or Firm:
Tomohiro Sakamoto