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Calculating length of a line to extract DH details

ronald reid 1 month ago in General • updated by Thierno 1 month ago • 3

I have been sent a DH program plan that was built in Surpac and was supplied as surpac strings, which I have imported as a MM string file. As a result each "drillhole" in the file comprises two points per string, a collar coords point and an EOH point. I need to obtain the following information from each string in the file of drilling:

Hole length,

Hole inclination

Hole azimuth.

and possibly Generate a unique HoleID

What is the best way to populate the string file with these details in Micromine?

Евгения (Moderator (RUS)) 1 month ago

Hi, the best process for it is Desurvey Strings. 

Image 4032

Please, use Search or find it in Design ribbon - Utilities group - Desruvey

Image 4034


String JOIN field can be used as  Hole_ID filed. 

Image 4033

Regards, 

Evgeniya

ronald reid 1 month ago

Perfect, thank you. I had forgotten about this option.

Thierno 1 month ago

Hi Guys , 

I need to evaluate the drilling coverage in open pit mining areas split by period (Mth ,QTR,YR)

So i have existing drilling database with all informations, the planned holes drilling database and the area of mining in wireframe (surface and solid )

What is the best way to evaluate the drilling coverage  of an area in MM.

Thanks 

For any other question please let me know.

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