12.13.11 TrajStationType

azimuth on plane

Section terminates at a given azimuth on a given plane target; requires target ID.

buildrate to delta-MD

Section follows a given build rate to a specified delta measured depth.

buildrate to INCL

Section follows a given build rate to a specified inclination.

buildrate to MD

Section follows a given build rate to a specified measured depth.

buildrate and turnrate to AZI

Section follows a given build rate and turn rate to a specified azimuth.

buildrate and turnrate to delta-MD

Section follows a given build rate and turn rate to a specified delta measured depth.

buildrate and turnrate to INCL

Section follows a given build rate and turn rate to a specified inclination.

buildrate and turnrate to INCL and AZI

Section follows a given build rate and turn rate to a specified inclination and azimuth.

buildrate and turnrate to MD

Section follows a given build rate and turn rate to a specified measured depth.

buildrate and turnrate to TVD

Section follows a given build rate and turn rate to a specified TVD.

buildrate TVD

Section follows a given build rate to a specified TVD.

casing MD

Measured depth casing point; can also be inserted within actual survey stations.

casing TVD

TVD casing point; can also be inserted within actual survey stations.

DLS

Section follows a given dogleg severity.

DLS to AZI and MD

Section follows a given dogleg severity to a specified measured depth and azimuth.

DLS to AZI-TVD

Section follows a given dogleg severity until a specified TVD and azimuth.

DLS to INCL

Section follows a given dogleg severity until a specified inclination.

DLS to INCL and AZI

Section follows a given dogleg severity to a specified inclination and azimuth.

DLS to INCL and MD

Section follows a given dogleg severity to a specified measured depth and inclination.

DLS to INCL and TVD

Section follows a given dogleg severity until a specified TVD and inclination.

DLS to NS

Section follows a given dogleg severity for a given north, south distance.

DLS and toolface to AZI

Section follows a given toolface angle and dogleg severity to a specified azimuth.

DLS and toolface to delta-MD

Section follows a given toolface angle and dogleg severity to a specified delta measured depth.

DLS and toolface to INCL

Section follows a given toolface angle and dogleg severity to a specified inclination.

DLS and toolface to INCL-AZI

Section follows a given toolface angle and dogleg severity to a specified inclination and azimuth.

DLS and toolface to MD

Section follows a given toolface angle and dogleg severity to a specified measured depth.

DLS and toolface to TVD

Section follows a given toolface angle and dogleg severity to a specified TVD.

formation MD

Measured depth formation; can be inserted within actual survey stations also .

formation TVD

TVD formation; can be inserted within actual survey stations also.

hold to delta-MD

Section holds angle and azimuth to a specified delta measured depth.

hold to MD

Section holds angle and azimuth to a specified measured depth.

hold to TVD

Section holds angle and azimuth to a specified TVD.

INCL AZI and TVD

Section follows a continuous curve to a specified inclination, azimuth and true vertical depth.

interpolated

Derived by interpolating between stations with entered values (either planned or surveyed).

marker MD

Measured depth marker; can be inserted within actual survey stations also.

marker TVD

TVD marker; can be inserted within actual survey stations also.

MD and INCL

An old style drift indicator by Totco / inclination-only survey.

MD INCL and AZI

A normal MWD / gyro survey.

N E and TVD

A point on a computed trajectory with northing, easting and true vertical depth.

NS EW and TVD

Specified as TVD, NS, EW; could be used for point or drilling target (non-geological target).

target center

Specified as TVD, NS, EW of target center; requires target ID association.

target offset

Specified as TVD, NS, EW of target offset; requires target ID association.

tie in point

Tie-in point for the survey.

turnrate to AZI

Section follows a given turn rate to an azimuth.

turnrate to delta-MD

Section follows a given turn rate to a given delta measured depth.

turnrate to MD

Section follows a given turn rate to a given measured depth.

turnrate to TVD

Section follows a given turn rate to a given TVD.

unknown

The value is not known. Avoid using this value. All reasonable attempts should be made to determine the appropriate value. Use of this value may result in rejection in some situations.

From: TrajStationType.

To: TypeEnum

Generalization

From: TrajectoryStation.

To: TrajStationType

Dependency