THOS pump with non-retrievable plunger

THOS pump with non-retrievable plunger

THOS pump with non-retrievable plunger provides significant increase of flow rate in slim holes.

Application

Pump is designed for operation of wells with small-size casing from 4 inches (102 mm) with wall thickness up to 0.33 inch (8.6 mm).

Advantages

  • Plunger OD is larger than tubing ID;
  • Design prevents damage and clogging
    in process of run-in-the-hole;
  • Pump is equipped with on/off tool and drain valve;

Benefits

  • Increased flow rate with tubing string of same diameter;
  • Reduced drilling cost;

Order reference

20-225-THOS-18-4-0-0-ST-fit2

Technical specification

  • Pump type:
  • tubing
  • Nominal size:
  • 57 (225), 63 (250), 70 (275), 83 (325), 95 (375)
  • Tubing diameter, inch (mm):
  • from 2 3/8 (60)
  • Casing diameter, inch (mm):
  • from 4 (102)
  • Stroke, inch (mm):
  • up to 235 (6000)
  • Pump head, ft (m):
  • up to 5905 (1800)
  • Estimated flow rate, bopd (m3 /d):
  • up to 1885 (300)

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