2.5.7 Retrieve a Trajectory with Stations or Mud Log from the Store

Topic Version1Published10/16/2017
For StandardETPW20 v1

In WITSML v2.0, mud log is now named “wellbore geology” with intervals.


Description of how to do this task


Send a GetFromStore request with a template of the data object to return, specifying the elements to include in the response and including the identifiers and growing elements, e.g. trajectoryStation or geologyInterval.

Trajectory stations and geology intervals are not sent or received in real time, so polling is required.


To retrieve a growing object’s header, use the Store protocol to send a GetObject message with a URI of the data object to be returned. Historical growing parts can be retrieved using the GrowingObject protocol by sending a GrowingObjectGet or GrowingObjectGetRange message.

To send or receive trajectory stations or geology intervals in real-time, see 4.2 Example: Streaming Log Channel Data .