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Memory tool
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Proceedings Papers
Publisher: Society of Exploration Geophysicists
Paper presented at the 2015 SEG Annual Meeting, October 18–23, 2015
Paper Number: SEG-2015-5829109
... measurements. slim dipole sonic tool completion quality society of petroleum engineers indicator horizontal well well logging fracture indicator anisotropy slim dipole sonic memory tool transmitter thomsen reservoir characterization reflection coefficient shear operator log analysis...
Proceedings Papers
Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE/ICoTA Coiled Tubing Roundtable, March 7–8, 2001
Paper Number: SPE-68362-MS
... on coiled tubing (CT). Experience has shown that the operating of SSD's on coiled tubing can lead to uncertainties in the true status of the sleeve position. Several cases have arisen where subsequent Memory Production Logging Tool (MPLT) surveys have identified SSD's that were not in their expected status...
Proceedings Papers
Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE EUROPEC/EAGE Annual Conference and Exhibition, June 14–17, 2010
Paper Number: SPE-131098-MS
...-deployed memory (SDM) tools. Because they can operate under critical borehole conditions and highly deviated wells, SDM tools offer a viable alternative to LWD. We successfully applied this technology to acquire well-log data in two fields of clastic and carbonate reservoirs in the Barinas-Apure Basin...
Proceedings Papers
Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Annual Technical Conference and Exhibition, September 21–24, 2008
Paper Number: SPE-116266-MS
... Abstract Borehole images have broad applications in geological, petrophysical, and geomechanical studies. The advent of the small-diameter memory resistivity micro imaging tool improves operational efficiency in a broad range of well types. In spite of the tool's small size and weight, its...
Images
in Mitigation of Drilling Dysfunction: Data Analysis and Physical Modelling Shine a New Light on HFTO
Published: 07 March 2023
Figure 2 Data showing HFTO recorded with memory tool (top) sampled at 1024 Hz with equivalent data from MWD (middle) sampled at 30 kHz to the same x-axis scale (middle) and expanded scale (bottom). Due to eccentricity of the tool the lateral acceleration measurement also detects torsional accelera... More
Images
Published: 05 March 2013
Fig. 10 Root cause analysis of stick/slip. Field data collected via memory tool (time traces on the left, cross-plots with instantaneous bit RPM on the right) reveals that the torque is a decreasing function of instantaneous bit RPM while the WOB remains nearly constant in each stick/slip cycle, i... More
Images
Published: 10 September 2014
Figure 10 Axial load output recorded by memory tool More
Images
Published: 21 May 2014
Figure 5 Dowhhole memory tool with microsecond storage capacity. More
Proceedings Papers
Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the IADC/SPE Asia Pacific Drilling Technology Conference and Exhibition, November 1–3, 2010
Paper Number: SPE-135651-MS
... Abstract Sonic logs provide key data for seismic velocity models and have application in a broad range of drilling, completions and production challenges related to rock deformation. A new small diameter wireline-style sonic logging tool with memory capability reduces acquisition risk...
Proceedings Papers
Paper presented at the SPWLA 57th Annual Logging Symposium, June 25–29, 2016
Paper Number: SPWLA-2016-AAA
... Abstract Microresistivity imager logs have broad application in geological, petrophysical and geomechanical studies. A new small diameter wireline-style logging tool with both real-time and memory capability has been engineered to reduce the acquisition risk and extend the application...
Proceedings Papers
Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE/ICoTA Coiled Tubing & Well Intervention Conference and Exhibition, March 31–April 1, 2009
Paper Number: SPE-121788-MS
... the decision making process and deferring production. New and unique power management technology allows the Pulsed Neutron Decay – Spectrum tool (MPND-S) to operate safely and efficiently in memory mode on battery power, eliminating the need for a Wireline unit or Wireline. It can be conveyed on slickline...
Proceedings Papers
Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE International Symposium on Formation Damage Control, February 23–24, 2000
Paper Number: SPE-58779-MS
..., gamma measurements are affected by the background signal produced by these materials. This signal makes conventional density and pulsed-neutron silicon-activation techniques ineffective. A high-resolution, memory gamma-gamma density logging tool has been developed that measures changes in the bulk...
Proceedings Papers
Paper presented at the SPWLA 43rd Annual Logging Symposium, June 2–5, 2002
Paper Number: SPWLA-2002-K
...-density measurement is the same as that of conventional y-y fluid-density tools used in oil wells. The high temperature performance is realized by incorporating a specially designed heat protection system. The y-ray detector, the memory chip, the electronics circuit, and the power supply battery are all...
Proceedings Papers
Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the IADC/SPE Asia Pacific Drilling Technology Conference and Exhibition, November 1–3, 2010
Paper Number: SPE-134105-MS
... was confirmed as an orifice with a subsequent tubing evaluation logging run. After reviewing the original production log, the client determined that the high flow rate from a particular formation had eroded a blast joint and created the orifice. Running these services with memory tools reduced preparation time...
Proceedings Papers
Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, October 18–20, 2004
Paper Number: SPE-88635-MS
... re-constituted. This function is being used initially to return tool status information to surface (to confirm that the logging string has powered-up successfully). It is also designed to transmit log data, including data from a memory formation pressure tester currently under development...
Proceedings Papers
Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Annual Technical Conference and Exhibition, September 30–October 2, 2019
Paper Number: SPE-196045-MS
... Abstract Openhole logging tools have been used without wireline in memory logging for 20 years, in an important and growing market. A new system in field trials in Canada and Russia in 2019 further expands the operating envelope overlap between wireline and logging-while-drilling by making step...
Proceedings Papers
Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the IADC/SPE Drilling Conference, March 2–4, 2004
Paper Number: SPE-87170-MS
... Abstract Openhole memory logging was introduced in 1999 as a more efficient alternative to pipe conveyed wireline logging. It was developed subsequently into a shuttle system that conveys logging tools inside drillpipe, and which provides formation evaluation logs after drilling to supplement...
Images
Published: 01 September 2000
Fig. 9 Borehole temperature curves of Well WD-1A recorded by PT-memory tools with and without pumping mud while running the BHA into the hole. Curve A: ran instrumented BHA without pumping water (from 16.3 to 18 elapsed hours). Curve B: recorded while pumping mud with top-drive system (from 42.8 t... More
Images
in Downhole Leak Determination Using Fiber-Optic Distributed-Temperature Surveys at Prudhoe Bay, Alaska
Published: 11 November 2007
Figure 11 Well #2. Log showing a comparison of conventional memory tools and DTS traces. This log illustrates the statistical nature of DTS. The DTS temperature span between traces is approximately +/- 2 °F. The memory temperature log shows that the thermal difference is just 0.5 °F, so it is diff... More
Images
Published: 04 April 2006
Figure 7 Lubricator to cover a long tool string such as memory logging tool on a tractor conveyed by CT requires significant amount of equipment, preparation, and rig up time. BHA lengths can exceed 60 feet. More
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