УДК 622.24
USING OF CRUSH AND SHEARTM HYBRID BITS ALLOW TO REDUCE WELL CONSTRUCTION TIME IN BELARUS REPUBLICTM ПОЗВОЛИЛО СОКРАТИТЬ СРОКИ СТРОИТЕЛЬСТВА СКВАЖИН В РЕСПУБЛИКЕ БЕЛАРУСЬ
Rebrikov A.A. – Candidate of Technical sciences, Tech Sales Advisor, Halliburton, andrey.rebrikov@halliburton.com
Koschenkov A.A. – Business Development Account representative, Halliburton, anton.Koschenkov@halliburton.com
Soin M.A. – Principal Application Design Evaluation Spec, Halliburton, Mikhail.soin@halliburton.com
Galimkhanov A.R. – Well construction engineer, Halliburton, Aydar.Galimkhanov@halliburton.com
Vorobyev D.V. – Deputy General Director for production, Belorusneft, d.vorobyev@beloil.by
Vasko S.I. – Lead engineer of drilling department, Belorusneft, S.Vasko@beloil.by
Zakruzhni D.A. – Head of well construction and service department, Belorusneft, D.Zakruzhni@beloil.by
Kravchenko A.A. – Head of drilling department, Belorusneft, A.A.Kravchenko@beloil.by
Poroshin D.V. – Head of well construction division, BelNIPINeft, Belorusneft, poroshin@beloil.by poroshin@beloil.by
Novak G.A. – Rechitsaneft Deputy Head drilling department, Belorusneft, Novak@beloil.by
Key words: Drill bit, PDC Bit, Hydbrid bit, improving the stability of PDC bits, reducing bit wear, bottom hole assembly, drilling efficiency.
This paper describes the main challenges encountered in Belarus when drilling with PDC bits, and the solutions delivered by the evolving bit design improvements and includes the introduction of hybrid bits with a higher penetration rate and, accordingly, associated cost savings. The paper also reveals the advantages of using Crush and ShearTM TM hybrid bits when drilling wells in the complex geological conditions of the Pripyat sag basin.
