Title:
METHOD AND DEVICE FOR IMPROVING SIDE SUPPORT PROVIDED BY LEG OF JACK-UP DRILLING RIG
Document Type and Number:
Japanese Patent JP2013177811
Kind Code:
A
Abstract:
To provide a method and a device for improving side support provided by a leg of a jack-up drilling rig.
There is provided a method for increasing overturn moment resistance of a jack-up drilling rig that includes a step of fitting at least one side leg support body to at least one jack-up leg, the jack-up leg being fixed and having a lattice frame. Further, there is provided a system and a device for increasing turnover moment resistance of a support body having a lattice frame.
Inventors:
MOMEN A WISHAHY
JAMES N BREKKE
JAMES N BREKKE
Application Number:
JP2013125400A
Publication Date:
September 09, 2013
Filing Date:
June 14, 2013
Export Citation:
Assignee:
TRANSOCEAN OFFSHORE DEEPWATER
International Classes:
E21B15/02; E02B17/04
Domestic Patent References:
| JPS5616642U | 1981-02-13 | |||
| JPS62185726U | 1987-11-26 |
Foreign References:
| US3585801A | 1971-06-22 | |||
| US6869252B1 | 2005-03-22 |
Attorney, Agent or Firm:
Hidesaku Yamamoto
Natsuki Morishita
Takatoshi Iida
Daisuke Ishikawa
Kensaku Yamamoto
Natsuki Morishita
Takatoshi Iida
Daisuke Ishikawa
Kensaku Yamamoto