Research Article

Near-Surface Geochemical Anomalies Integrated with Seismic and Well Data over the Contact of the Outer Carpathians and the Carpathian Foredeep (SE Poland)

Table 2

Hydrocarbon shows during the drillings and the results of well tests (after unpublished data of the POGC).

Well (year of drilling)Depth (m)Hydrocarbon shows during drillingResults of well testingGas flow rate after well testing

Ba-1 (1986)3003Traces of natural gas
Bi-8 (1964)1378Smell of oil in coresFormation water
Bi-11 (1965)2446Traces of oil and gas in drilling mud, blowout of drilling mudFormation water
Bi-14 (1969)1015
Le-1 (1979)1668Formation water with traces of natural gas
Le-3 (1978)1751Saltwater, saltwater with traces of natural gas
Le-18 (1993)1615Formation water, formation fluid
Lp-1 (1968)1003Natural gas, natural gas + formation water13 m3/min
Lp-2 (1969)1006Saltwater with traces of gas
Lp-3 (1981)1600Natural gas + formation water, low flow of natural gas7.1 m3/min
Lu-1 (2005)1830Drilling mud saturated by gasFormation water, low flow of natural gas
PU-3 (1969)2332Formation water + natural gas
Si-1 (1963)2048Traces of gas in drilling mud
Su-1 (1971)2362Drilling mud saturated by gasFormation water saturated by gas, traces of gas, natural gas12.5 m3/min
Su-2 (1972)1215Formation water, formation water + natural gas
Su-3 (1972)1314Saltwater with traces of gas, low flow of natural gas11 m3/min
Su-4 (1972)1405Natural gas~4.0 m3/min
Wo-1 (no data)2205
Wo-2 (1978)2715Formation water, low flow of gas + formation water
Wo-3 (1968)1007Saltwater
Wo-4 (1968)1001Blowout of drilling mudSaltwater + traces of gas
Wo-5 (1968)1006
Wo-6 (1968)578Gas explosionNatural gas68 m3/min
Wo-6A (1968)1198Drilling mud saturated by gas, blowout of drilling mudSaltwater, traces of gas
Wo-7 (1969)985Traces of gas + formation water, traces of gas
Wo-8 (1969)1006Natural gas63 m3/min
Za-1 (1964)2631Traces of gas in drilling mud, hydrocarbons in cores, smell of H2SNatural gas + formation water, natural gas22.7 m3/min
Za-2 (1966)1257Gas explosionFormation water
Za-3 (1965)1250Flow of gas with saltwaterNatural gas14.8 m3/min
Za-5 (1969)1016

The list does not include data from wells located within the Brzezowiec and Jadowniki fields.