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*STIMGUNTM & STIMTUBETM ASSEMBLY ENHANCED STIMULATION OPERATIONS |
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| STIMTUBETM features: |
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STIMTUBETM provides improvements: |
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| Perforation breakdown and cleanup |
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Perforation efficiency |
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| Near wellbore stimulation |
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Hydraulic fracturing efficiency |
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| Hydraulic fracture entry point control |
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Well production |
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| Lowers hydraulic fracture initiation pressures |
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| 1-1/2"- 3" O.D. for through tubing use |
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| To achieve maximum results of the STIMGUNTM assembly, use with the OWEN Raptor Perforating Systems |
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| The STIMGUNTM system combines conventional perforating
with propellant stimulation, computer modeling and dynamic pressure measurement.
In one field operation, well perforation and perforation breakdown can be accomplished.
Perforation efficiency, hydraulic fracturing efficiency and well productivity or
injectivity can all be dramatically improved with this technology. |
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The STIMGUNTM assembly used in the Mara-Stim process employs
a cylindrical sleeve of gas generating propellant that is simply slid in place over
the outside of conventiona l hollow steel carrier perforating guns. It can be run
on wireline or in a tubing conveyed configuration. The propellant is ignited by
the pressure and shock wave of the shaped charges as they penetrate the gun, casing
and formation. The propellant sleeve, on initial inspection, woul.d appear similar
to a piece of PVC pipe held in position by slightly larger end subs on the carrier.
The technical design, of the propellant sleeves, is complex, which ensures a consistent
ignition and burn rate. STIMGUNTM Propellant assisted
perforation breakdown & near wellbore stimulation for through tubing applications
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StimGunTM is a trademark of Marathon Oil Company US Patent
#5,775,426 © of Marathon Oil Company 1997 *License
Required Please contact Mike Peveto at Owen Oil Tools for assistance.
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Visit HTH Technical Services, Inc for more information |
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INFORMATION: Mara-Stim Process, Cylindrical Sleeve, Pressure Response, HDSR
- Owen High Speed Data Recorder |
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MISSION STATEMENT - DEVELOPMENT TEAM
"To develop successful application of propellant technology for the oil and
gas industry; to maintain safety as the highest priority; to establish a high trust
relationship with the industry, our customers, and each other; to build profitable
business opportunities for the stakeholders of the technology." |
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