WISE-CASING: Time Domain Reflectometry Data From Cymric Field, CA by US Government | Environmental and Climate Sciences

About this Dataset

WISE-CASING: Time Domain Reflectometry Data From Cymric Field, CA

The objective of this field test is to validate several technologies for non-invasive well integrity assessment using existing wells with a known completion. The tests were made at the Cymric oil field, which is a steam flood operation. The wells therefore undergo similar downhole conditions as geothermal wells. The Cymric field is mainly a cyclic steam operation where wells are 1000-15-00 ft in depth and the reservoir occupies the bottom 400ft. The maximum temperatures can exceed 500 degrees F and the well spacing is very close, often less than 50m. The field plan consisted of applying the Time Domain Reflectometry (TDR) method to the wells. The input voltages were set as 70 V shows the TDR responses at frequencies of 450 kHz, 2500 kHz, and 4500 kHz. There is a summary report will full information about the field tests.
Organization: Department of Energy
Last updated: 2025-01-11T22:45:03.158629
Tags: assessment, borehole, casing, corrosion, cymric, data, electromagnetic, em, energy, experiment, field, field-test, geophysics, geothermal, high-frequency, input-pulse-frequency, integrity, kern-county, oil, sensing, steam-flood, syclic-steam, tdr, time-domain-reflectormetry, well, wellbore, wells, wise-casing

Tables

TDR Data Of 2500 KHz Into Wellhead

@usgov.doe_gov_wise_casing_time_domain_reflectometry_from_cym_03c48e4c.tdr_data_of_2500_khz_into_wellhead

42.88 KB
2988 rows
2 columns


CREATE TABLE tdr_data_of_2500_khz_into_wellhead (
  "time_us" DOUBLE,
  "amplitude_mv" DOUBLE
);

TDR Data Of 4500 KHz Into Wellhead

@usgov.doe_gov_wise_casing_time_domain_reflectometry_from_cym_03c48e4c.tdr_data_of_4500_khz_into_wellhead

41.19 KB
2991 rows
2 columns


CREATE TABLE tdr_data_of_4500_khz_into_wellhead (
  "time_us" DOUBLE,
  "amplitude_mv" DOUBLE
);

TDR Data Of 450 KHz Into Wellhead

@usgov.doe_gov_wise_casing_time_domain_reflectometry_from_cym_03c48e4c.tdr_data_of_450_khz_into_wellhead

40.87 KB
2998 rows
2 columns


CREATE TABLE tdr_data_of_450_khz_into_wellhead (
  "time_us" DOUBLE,
  "amplitude_mv" DOUBLE
);