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Member info 04/2025
Invitation to 7th DCA-Members' Forum HDD-Technology

Dear Ladies and Gentlemen,

as announced, we would like to cordially invite you to the 7th DCA-Members’ Forum HDD-Technology, which will take place on Thursday, 03rd April, 2025 in the city of Aachen, Germany. On the evening before, the DCA invites you to a Get-together and dinner.

The motto of the forum is "Mud motor versus dual rod system". 

We hope to see you in Aachen.

Best regards

Your DCA-Team

7th DCA-Members' Forum HDD-Technology, Aachen  
Mud-Motor versus dual rod system

Nowadays, almost all machine manufacturers offer HDD drilling rigs with so-called all-terrain technology for drilling in solid rock. In these systems, the tool or the drill bit is driven by an internal rod, which rotates in the outer drill rod. The other, classic variant for rock drilling is the mud motor, in which the drill bit is driven by the drilling fluids. Both systems differ considerably in terms of structure, dimensions, fluid consumption, controllability, steering method, application limits, etc.

The aim of this year's Members' Forum is to discuss these differences with the participants, to evaluate them and to work out the advantages and disadvantages of the two different systems.

Registration deadline is 21st March 2025

Forum venue
NOVOTEL Aachen, Peterstraße 66
52062 Aachen, Germany, Phone: +49 (0)89 121 406 255

Registration
The registration for the Members' Forum will be exclusively digital! 
Participation is free of charge and reserved for DCA members only.
Therefore, please use the following button below.

Room reservation

There is a room contingent for DCA members at the NOVOTEL Aachen.
Password: “DCA Members Forum 2025”. The rooms are available until 12th March 2025. 

Please make your room reservations directly through the hotel: 
Contact: aachen.reservierung@accorhotels.com
If you have any questions about the event, please contact our office in Aachen (Dipl.-Geol. Antje Quante, a.quante@dca-europe.org,).
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Angaben gemäß § 5 TMG // Information According § 5 TMG:
 
Verband Güteschutz Horizontalbohrungen e.V. (DCA)
Drilling Contractors Association
Association des Entrepreneures de Forage Dirigé
Charlottenburger Allee 39
52068 Aachen
 
Vertreten durch // Authorised to represent executive board:
1. Vorsitzender // President: Jorn Stoelinga
2. Vorsitzender // Vice-President: Marco Reinhard
Schatzmeister: Ronald Siebel
 
Kontakt // Contact
Phone: +49 241 9019290
Fax: +49 241 9019299
E-Mail: dca@dca-europe.org
Web: www.dca-europe.org