Skip to content
Friday, June 20, 2025
Latest:
  • NCIP Delegation Visits GDC’s Geothermal Training Facilities
  • GDC and Kajiado County ink collaborative agreement
  • More powerplants a boon for GDC
  • GDC, Turkana County Ink Collaborative Agreement  
  • Philanthropy works lands Hassan “Heroes Award” 

The Geo Blog

Get the latest news and stories from GDC & the geothermal energy sector

  • Home
  • Latest News
  • GDC in the media
  • GDC Team
  • Geothermal Energy
  • Contributions
  • Glossary
  • Main Site

Drill collar

A drill collar is a thick-walled tubular drill string component, connected above the drill bit and below the heavyweight drill pipe in the bottom hole assembly. The collars are hollow from end to end to allow drilling fluid to be pumped through.

Related

« Back to Glossary Index
  • ← Drilling Engineers
  • Brine →

Similar Posts

Latest News

Menengai Geothermal Project will uplift many lives

May 28, 2019May 28, 2019gdckenya
Blog Latest News

Interesting ideas at GDC’s Research and Innovation Day

June 3, 2022June 3, 2022gdckenya
Latest News

UNESCO GRO-GTP short courses VI officially opens, draws participants from 12 countries

November 21, 2022December 2, 2022gdckenya
Subscribe to Blog via Email

Enter your email address to subscribe to this blog and receive notifications of new posts by email.

Join 28.6K other subscribers
Follow Us
  • Facebook
  • X
  • LinkedIn
  • Instagram
  • YouTube
  • TikTok
Top Posts & Pages
  • Third geothermal power plant set to break ground at Menengai
  • #GDCTeam Lucy Njue
  • #GDCTeam Janet Suwai
  • Momentous Moment as H-Young East Africa Limited hands over the Steam Gathering System (SGS) to GDC
  • GDC lands € 5 M grant for Baringo-Silali project
  • Glossary
  • Sign Language Plays a Hand in Promoting Inclusivity at GDC
  • Take leadership in energy transition - the President to GDC
  • GDC to up geothermal training for African Countries
  • GDC in the media
Follow us
Recent Posts
  • NCIP Delegation Visits GDC’s Geothermal Training Facilities
  • GDC and Kajiado County ink collaborative agreement
  • More powerplants a boon for GDC
  • GDC, Turkana County Ink Collaborative Agreement  
  • Philanthropy works lands Hassan “Heroes Award” 
Subscribe

Enter your email address to subscribe to this blog and receive notifications of new posts by email.

Join 28.6K other subscribers
Copyright of Geothermal Development Company 2024