Well Dina-11 is a newly planed exploratory well, as the former Dina-1 was abandoned because of pipe sticking in the salt-water formation with ultra-high pressure.
It is due in Cuban waters by the end of the year, contracted by Spain's Repsol to drill an exploratory well.
In this norm, it is regulated the methods of sampling, fabrication, and sorting for oil sand samples, rock sample collection and entity sectional samples in the exploratory well fields.
an exploratory operation; exploratory reconnaisance; digging an exploratory well in the Gulf of Mexico; exploratory talks between diplomats.
