Test pattern for multi-well survey
First Claim
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1. IN A PROCESS FOR DETERMINING FLUID TRANSMISSIBILITY IN A POROUS SUBTERRANEAN RESERVOIR PENETRATED BY A PLURALITY OF WELLS, WHEREIN A FLUID PRESSURE TRANSIENT IS PROPAGATED BETWEEN SUCCESSIVE WELL PAIRS AND THE TIME REQUIRED FOR EACH TRANSIENT TO TRAVERSE THE RESERVIOR BETWEEN WELLS IS DETERMINED, THE IMPROVED METHOD OF COMPLETING A SURVEY OF THE RESERVOIR WHICH COMPRISES MEASURING THE TIME REQUIRED FOR EACH TRANSIENT TO TRAVERSE THE RESERVOIR IN THREE NONCOLLINEAR DIRECTIONS FROM A PULSED WELL AND RECORDING THREE SEPARATE PRESSURE TRANSIENTS FROM THREE NONCOLLINEAR DIRECTIONS AT A RESPONDING WELL TO PERMIT THE DETERMINATION OF THE PRESENCE AND ORIENTATION OF RESERVOIR HETEROGENEITIES.
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1 Claim
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1. IN A PROCESS FOR DETERMINING FLUID TRANSMISSIBILITY IN A POROUS SUBTERRANEAN RESERVOIR PENETRATED BY A PLURALITY OF WELLS, WHEREIN A FLUID PRESSURE TRANSIENT IS PROPAGATED BETWEEN SUCCESSIVE WELL PAIRS AND THE TIME REQUIRED FOR EACH TRANSIENT TO TRAVERSE THE RESERVIOR BETWEEN WELLS IS DETERMINED, THE IMPROVED METHOD OF COMPLETING A SURVEY OF THE RESERVOIR WHICH COMPRISES MEASURING THE TIME REQUIRED FOR EACH TRANSIENT TO TRAVERSE THE RESERVOIR IN THREE NONCOLLINEAR DIRECTIONS FROM A PULSED WELL AND RECORDING THREE SEPARATE PRESSURE TRANSIENTS FROM THREE NONCOLLINEAR DIRECTIONS AT A RESPONDING WELL TO PERMIT THE DETERMINATION OF THE PRESENCE AND ORIENTATION OF RESERVOIR HETEROGENEITIES.
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Current AssigneeCarlton R. Johnson, Woods, Edward G.
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Original AssigneeCarlton R. Johnson, Woods, Edward G.
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InventorsJohnson, Carlton R., Woods, Edward G.
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Application NumberUS04/388,869Time in Patent Office1,113 DaysField of SearchUS Class Current73/152.37CPC Class CodesE21B 43/30 Specific pattern of wells, ...
