CIRCULATING SUB

The Circulating Sub, normally run above a downhole motor,
is designed to provide a means of circulation to the annulus upon activation. This tool utilizes a drop ball for actuation.

Key features

  • Saves Wear on Motor
  • Circulating Path
  • Dual Option Available with Rupture Disk
CIRCULATING SUB

Specs

DIVERTING CIRCULATING SUB

o.di.d.LENGTHOVERPULL TORQUECONNECTION
in mmin mmft mlbs kgft-lbs Nm
1.70 1.700.38 9.50.83 0.2550,000 22,680459 6221” AM MT
2.13 53.90.44 11.11.15 0.3570,630 32,037994 1,3481-1/2” AM MT
2.88 73.00.56 14.31.58 0.48174,856 79,3134,489 2,6262-3/8” PAC
3.13 79.50.59 17.52.08 0.63223,822 101,5245,879 7,9712-7/8” PAC
4.20 106.70.81 20.62.15 0.66324,000 146,9641,650 2,2373-1/2” PH-6

Specs

DUAL CIRCULATING SUB

o.dI.D.LENGTHOVERPULLTORQUECONNECTION
in mmin mmft mlbs kgft-lbs Nm
1.70 43.20.38 9.50.85 0.2650,000 22.680 460 6241” AM MT
2.13 53.90.44 11.11.17 0.3670,630 32,037994 1,3481-1/2” AM MT
2.88 73.00.56 14.31.58 0.4870,630 32,037994 1,3482-3/8” PAC