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Keywords: elongation
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Proceedings Papers

Paper presented at the SPWLA 50th Annual Logging Symposium, June 21–24, 2009
Paper Number: SPWLA-2009-34283
.... orientation neutron Symposium fractal dimension well logging laminae neutron porosity Transmission Probability Method Upstream Oil & Gas gamma ray coefficient bulk density log analysis pore size Forward Model Thickness porosity elongation media SPWLA 50th Annual Logging Symposium...
Proceedings Papers

Paper presented at the SPWLA 50th Annual Logging Symposium, June 21–24, 2009
Paper Number: SPWLA-2009-32567
.... This typically results in elongated (elliptical) wellbores that are frequently rugose along the axis of elongation. Virtually all wireline-conveyed open hole density logging tools incorporate a mechanical caliper to ensure pad contact with the borehole wall. In elongated wellbores, poor density data is often...
Proceedings Papers

Paper presented at the SPWLA 27th Annual Logging Symposium, June 9–13, 1986
Paper Number: SPWLA-1986-H
... possibilities in future tools. well logging log analysis high data rate fiber optical fiber cable Conductor conventional cable fiber optic cable Upstream Oil & Gas chevron oil field research company Symposium fiber optic well log cable well log cable fiber elongation SPWLA TWENTY...
Proceedings Papers

Paper presented at the SPWLA 24th Annual Logging Symposium, June 27–30, 1983
Paper Number: SPWLA-1983-J
...SPWLA TWENTY-FOURTH ANNUAL LOGGING SYMPOSIUM, JUNE 27-30, 1983 LONG AXIS ORIENTATION IN ELONGATED ROREHOLES AND ITS CORRELATION WITH ROCK STRESS DATA by John W. Cox Schlumberger of Canada, Calgary, Alberta. ABSTRACT Several detailed studies of borehole elongation, as measured with 4 arm dual...
Proceedings Papers

Paper presented at the SPWLA 24th Annual Logging Symposium, June 27–30, 1983
Paper Number: SPWLA-1983-QQ
... overcome using the combination of amplitude and transit time logs. Examples are given to demonstrate the potential use of both logs. hydraulic fracturing dark-weak signal dark-near white-strong signal televiewer log elongation Upstream Oil & Gas signal strength Transit Time Log...
Proceedings Papers

Paper presented at the SPWLA 20th Annual Logging Symposium, June 3–6, 1979
Paper Number: SPWLA-1979-U
... a fracture, gauge borehole becomes oblong, the long axis being the strike direction of the fracture. Austin Chalk joints can be oriented by using the dipmeter azimuth to determine the direction of hole diameter elongation. Statistically, these orientations will yield the strike of regional joint lineations...
Proceedings Papers

Paper presented at the SPWLA 11th Annual Logging Symposium, May 3–6, 1970
Paper Number: SPWLA-1970-D
... and direction, and hole elongation. Furthermore, comparison of relative levels of resistivity of the four dip curves has indicated that some formations have a preferential direction of low resistivity. And, finally, the effect on the appearance of Induction-Electrical logs in steeply dipping anisotropic shales...
Proceedings Papers

Paper presented at the SPWLA 9th Annual Logging Symposium, June 23–26, 1968
Paper Number: SPWLA-1968-G
... anisotropy sedimentation strand line axis sand body deformation tectonic deformation plane Symposium fabric element sedimentary rock resistivity anisotropy grain orientation elongation perpendicular permeability SPWLA NINTH ANNUAL LOGGING SYMPOSIUM, JUNE 23-26, 1968 TUE CONTINUOUS...

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