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Electro-Mechanical Tool Offers Operators a Dependable and Economical Alternative Solution to Using Explosive Setting Tools on Wireline/Slickline or Coiled Tubing
The following article discusses the history and advances of the DPU Downhole Power Unit.
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Jan 2008
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New electrical micro-imager generates core-like logs in extreme resistivity environments
XRMI logs of carbonate reservoirs from two wells in the Permian Basin were analyzed. Results clearly demonstrated the ability of the new imager to enable description and quantification of vugs and fractures in limestone and dolomite in bore holes character
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Jan 2008
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New Jar Technology Minimizes Risks of Unproductive Rig Time in Well Logging Operations
Operators who have seen the MCEJ in action on their own wells since its commercial introduction earlier this year consistently report the groundbreaking technology routinely frees stuck logging strings many times over in individual wells. Because of its de
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Jan 2008
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Downhole Laboratory Analysis of Reservoir Fluid Properties
Within the past year, an NMR device has begun commercial production that provides laboratory-quality, in situ measurements of native fluids in real time and at reservoir temperature and pressure, signaling the dawn of a new era in formation evaluation and
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Jan 2008
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Sophisticated Evaluation Process Enables Interpretation of any Oilfield Cement Using Conventional Sonic and Ultrasonic Data
Cementing a well to achieve zonal isolation, then confirming the integrity of the cement sheath before proceeding to completion, is a basic requirement in the well-construction process.
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Jan 2008
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Innovative Neural Network Technology Applied to Predict Triple-Combo Logs used for Reservoir Evaluation
In the past three decades, the so-called triple combo logging system—which measures formation openhole induction (resistivity), density porosity and neutron porosity—has become the standard logging tool of choice for reservoir engineers and logging analyst
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Jan 2008
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New NMR T1 Logging Service Pinpoints Gas Zones in Tight Reservoirs
Nuclear magnetic resonance (NMR) technology in the past decade has emerged as a reliable, accurate reservoir description and evaluation tool, capable of helping identify the properties of reservoir fluids, quantify the volumes of fluids present, and determ
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Jan 2008
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Permeability and Anisotropy Measurements Advanced by New Formation Testing and Sampling Tool Technology
For operators, the RDT tool offers a variety of advantages by reducing contamination through faster pump out times, ensuring sample integrity through zero shock pressure control, providing the highest-quality PVT quality samples available, reducing rig tim
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Jan 2008
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Fracture Monitoring Technology Allows Operators to Optimize Treatments in the Field in Real Time
During a fracturing treatment, a big issue for both the operator of the well and the stimulation design engineer is that the fracture is being created according to fracture modeling performed prior to the treatment. Among the concerns are: Is this fracture
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Jan 2008
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Managing Dynamic Surge Pressures When Perforating Underbalanced
SurgePro™ extends the idea of perforating with the wellbore underbalanced by creating a localized dynamic underbalanced condition close to the perforations. This is achieved by adding a SurgePro™ vent and surge chamber to a regular perforating gun assembly
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Jan 2008
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