Flow field and pressure loss characteristics at rotary drillstring joints

HIGHLIGHTS

  • who: Drillstring Joints and colleagues from the Engineering Technology Research Institute, PetroChina Xinjiang Oilfield Company, Karamay, Xinjiang, China National Engineering Research Center for Oil and Gas Drilling and Completion Technology (Yangtze University) have published the Article: Flow Field and Pressure Loss Characteristics at Rotary Drillstring Joints, in the Journal: Geofluids of 22/04/2023
  • what: It is challenging to calculate annular pressure losses by theoretical analysis due to factors such as flow cross-sectional Flowrate (0.5 m/s) Flowrate (1.0 m/s) Flowrate (1.5 m/s) Flowrate (2.0 m/s) area . . .

     

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