12.8.17 RigResponse

Topic Version1Published11/11/2016
For StandardWITSML v2.0
Type:ClassStereotype:«XSDcomplexType»

Operations Rig Response Component Schema.

Table 12.8.17-1 Attributes

Name

Type

Notes

BallJointAngle

PlaneAngleMeasure

Angle between the riser and the blowout preventer (BOP) at the flex joint.

BallJointDirection

PlaneAngleMeasure

Direction of the ball joint.

DispRig

LengthMeasure

Vessel displacement (in water).

GuideBaseAngle

PlaneAngleMeasure

Direction of the guide base.

LoadLeg1

ForceMeasure

Load carried by one leg of a jackup rig.

LoadLeg2

ForceMeasure

Load carried by the second leg of a jackup rig.

LoadLeg3

ForceMeasure

Load carried by the third leg of a jackup rig.

LoadLeg4

ForceMeasure

Load carried by the fourth leg of a jackup rig.

MeanDraft

LengthMeasure

Mean draft at mid-section of the vessel.

OffsetRig

LengthMeasure

Horizontal displacement of the rig relative to the wellhead.

PenetrationLeg1

LengthMeasure

Penetration of the first leg into the seabed.

PenetrationLeg2

LengthMeasure

Penetration of the second leg into the seabed.

PenetrationLeg3

LengthMeasure

Penetration of the third leg into the seabed.

PenetrationLeg4

LengthMeasure

Penetration of the fourth leg into the seabed.

RigHeading

PlaneAngleMeasure

Direction, relative to true north, to which the rig is facing.

RigHeave

LengthMeasure

Maximum amplitude of the vertical motion of the rig.

RigPitchAngle

PlaneAngleMeasure

Measure of the fore-aft rotational movement of the rig due to the combined effects of wind and waves; measured as the angle from horizontal.

RigRollAngle

PlaneAngleMeasure

Measure of the side-to-side rotational movement of the rig due to the combined effects of wind and waves; measured as the angle from vertical.

RiserAngle

PlaneAngleMeasure

Angle of the marine riser with the vertical.

RiserDirection

PlaneAngleMeasure

Direction of the marine riser.

RiserTension

ForceMeasure

Tension of the marine riser.

TotalDeckLoad

ForceMeasure

Total deck load.

VariableDeckLoad

ForceMeasure

Current temporary load on the rig deck.

Table 12.8.17-2 Associations

Association

Notes

From: RigResponse.AnchorState

0..*To: AnchorState

Association

The response of the mooring system represented by the OpsReport. There is one AnchorState for each anchor or mooring line.

From: OpsReport.RigResponse

0..1To: RigResponse

Association

Average rig response readings for the day.