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Spiral Jet

Spiral "Shogun" Perforating System

The Spiral "Shogun" perforating system is the latest technological breakthrough in Thru-tubing strip-gun technology. It combines the desired radial coverage (phasing) and high shot densities of casing guns with deep penetrating charges and retrievable strips, to maximize oil production in an efficient and cost effective way.

The Shogun offers about 30% more performance than standard Thru-tubing strip guns.

FEATURES
  • Phased gun: 360 o x 45 o Phasing (Radial Coverage)
  • The strip (Carrier) is retrievable.
  • Deep penetrating charge with hole sizes comparable to similar systems.
  • High temperature rating (375 o F).
  • Low Cost.
BENEFITS
  • High Productivity Index resulting in increased oil production.
  • No junk left in the hole.
  • No reduction in charge performance due to well temperature.
  • Low Cost per barrel of oil produced.
  • Reliable System.

API Performance Data

Outside Diameter 1-11/16" 2-1/8" 2-1/2"
Penetration (in.) 16.4 23.64 33.33
Hole Size (in.) 0.24 0.27 0.35
Shot Density 6 6 4
Explosive Load (G) 8.1 14 24.5
Temperature Rating (°F) 375 375 375
Temperature Rating (°C) 25 25 25

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News & Articles

Case Histories

Oildata was the first company to successfully record a horizontal well Production Log on an ExxonMobil Well in West Africa

– Ubit 71, Ubit 75, 1995

The first service company to log a memory log on a short Radius horizontal well in Africa.

– Ashland, 1997

Oildata was the first company to design and install an open-close-open straddle packer system to isolate a high pressure gas zone while simultaneously permitting the production of oil from a deeper horizon.

– ChevronTexaco, 1998, 1999

Oildata was the first company to deploy a wireline tractor in a horizontal well in Nigeria to acquire reservoir data without coiled tubing or pipe conveyed logging equipment.

– Shell, 1999

Oildata successfully re-established oil production from the abandoned Salt pond Marginal field, offshore Ghana.

– SOPC/GNPC, 2002

Oildata has performed 100% of ChevronTexaco's non-rig well interventions and data acquisition requirements in Nigeria since 1996

– ChevronTexaco, 1996

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