1
Michael H Johnson, Zhiyue Xu: Plug and method of unplugging a seat. Baker Hughes Incorporated, Cantor Colburn, November 5, 2013: US08573295 (35 worldwide citation)

A method of unplugging a seat, including dissolving at least a surface of a plug seated against the seat, and unseating the plug from the seat.


2
JOHNSON MICHAEL, XU ZHIYUE: [en] Plug and method of unplugging a seat. Baker Hughes, August 28, 2013: GB2499739-A

[en] A method of unplugging a seat, including dissolving at least a surface of a plug seated against the seat, and unseating the plug from the seat.


3
Michael H Johnson, Zhiyue Xu: Plug and method of unplugging a seat. Baker Hughes Incorporated, May 17, 2012: US20120118583-A1

A method of unplugging a seat, including dissolving at least a surface of a plug seated against the seat, and unseating the plug from the seat.


4
JOHNSON Michael H, XU Zhiyue: BOUCHON ET PROCÉDÉ PERMETTANT DE DÉBOUCHER UN SUPPORT, PLUG AND METHOD OF UNPLUGGING A SEAT. BAKER HUGHES INCORPORATED, JOHNSON Michael H, XU Zhiyue, May 24, 2012: WO/2012/067786

A method of unplugging a seat, including dissolving at least a surface of a plug seated against the seat, and unseating the plug from the seat.


5
JOHNSON MICHAEL H, XU ZHIYUE: BOUCHON ET PROCEDE PERMETTANT DE DEBOUCHER UN SUPPORT, PLUG AND METHOD OF UNPLUGGING A SEAT. BAKER HUGHES INCORPORATED, BAKER HUGHES INCORPORATED, SIM & MCBURNEY, August 4, 2015: CA2816744

A method of unplugging a seat, including dissolving at least a surface of a plug seated against the seat, and unseating the plug from the seat.