Tempress Technologies

SC-HydroPull Stimulation & Cleaning Tool

Detailed Description

The SC-HydroPull™ Stimulation & Cleaning Tool incorporates a water-hammer valve that generates intense suction pressure pulses in the completion. These pulses vacuum the wellbore, pulling fines and debris from behind completions and out of the formation. The tool is equipped with jet nozzles that blast out fill, packed sand, tar, paraffin and scale.

Applications

  • Sand cleanout
  • Acidizing
  • Chemical placement
  • Screen and perforation cleaning
  • Scale removal
  • Extended-reach well stimulation

Features & Benefits + expand

Intense suction pressure

  • Removes debris from perforations and behind screens

Flow pulsation

  • Better sand and cuttings transport at low flow

Low pressure differential

  • Maximizes flow through long, small coil

Low-flow operation

  • Starts cycling at low flow to initiate squeeze

Pull action

  • Pulls tubing into long tortuous wells

Pulsating jets

  • One-trip cleanout and stimulation
  • Eliminates the need for a motor and mill

High reliability

  • Multiday extended-reach jobs without tripping

Acid-capable version

  • One trip cleanout and acid squeeze

Gas compatible

  • Nitrogen can be run as needed for cleanout or foam diversion

Case History: SC-HydroPull™ Offshore Asphaltene Cleanout with Coiled Tubing on the Q4000

SC-HydroPull™ Offshore Asphaltene CleanoutAugust 24, 2015 | by JK Admin

The customer had shut in a high-asphaltenic, offshore gas well in early 2010 and wished to clean the well in preparation for temporary abandonment in 2015.  The water depth was 3853-ft and the gas sand was located at 18,225 to...


Read More »

Case History: SC-HydroPull Stimulation & Cleaning Tool

New record extended reach fill cleanout with coiled tubing – 10,600 foot horizontalAugust 28, 2013 | by JK Admin

Two shallow, extended reach wells on the North Slope of Alaska required fill cleanouts.   The TVD of the first well was 3800 feet with a measured depth of 14,400 feet for a total  horizontal extent of 10,600 feet.   The...


Read More »

Case History: HydroPull Software

HydroPull Well Planning SoftwareApril 17, 2013 | by Admin

This proprietary software evaluates circulating pressures in the well, BHA, and supply tubing based on job parameters. This software package evaluates circulating pressures in the well, BHA, and supply tubing based on job parameters. The program calculates pump pressure requirements,...


Read More »

Case History: SC-HydroPull Stimulation & Cleaning Tool

Extended reach solvent placement
with 1.5” coiled tubing in 6”openholeApril 17, 2013 | by Admin

This job required re-entry into a 6.1-in. (155-mm) diameter horizontal openhole from 4760 to 8070 ft (1451 to 2460 m) MD to place solvent. The horizontal section was 3313 ft (1010 m) long. Prior attempts to enter this well with...


Read More »

Case History: SC-HydroPull Stimulation & Cleaning Tool

Sand cleanout and solvent stimulation in horizontal heavy oil wells SaskatchewanApril 17, 2013 | by Admin

Well production increased from 44 to 605 bbl (6996 to 96,187 l) per day with low water cut. For the first well, a 1.69-in. (43-mm) HydroPull™ tool was operated on 1.5-in. (38 mm) coil to enter a 7-in. (18 mm)...


Read More »

Case History: SC-HydroPull Stimulation & Cleaning Tool

Extreme Reach CleanoutApril 17, 2013 | by Admin

This job involved three wells that required sand cleanout in 5.5-in. (140-mm) casing at an extended reach of 6950, 7170 and 8009 ft (2118, 2185 and 2441 m). A 2.88-in. (73-mm) HydroPull™ tool with a motor was run in these...


Read More »

VIDEO

Well Stimulation Animation

VIDEO

Bench & Field Application

VIDEO

HydroPull Sand Transport