(19)
(11) EP 2 959 094 A1

(12)

(43) Date of publication:
30.12.2015 Bulletin 2015/53

(21) Application number: 14754549.5

(22) Date of filing: 04.02.2014
(51) International Patent Classification (IPC): 
E21B 23/14(2006.01)
E21B 23/08(2006.01)
(86) International application number:
PCT/US2014/014606
(87) International publication number:
WO 2014/130233 (28.08.2014 Gazette 2014/35)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME

(30) Priority: 19.02.2013 US 201361766224 P

(71) Applicant: Halliburton Energy Services, Inc.
Houston, TX 77072 (US)

(72) Inventors:
  • HRAMETZ, Andrew Albert
    Rosenberg, Texas 77471 (US)
  • MISRA, Arabinda
    Houston, Texas 77041 (US)

(74) Representative: Bone, Alexander Marcus Thomas et al
A.A. Thornton & Co. 10 Old Bailey
London EC4N 7NG
London EC4N 7NG (GB)

   


(54) FLUID FLOW DURING LANDING OF LOGGING TOOLS IN BOTTOM HOLE ASSEMBLY