pgs4dUnderstanding new details in the 4D seismic snal uncovered by a broadband time-lapse dataset at Gullfaks Main Field in the North Sea. The Gullfaks area is in Block 3410Latest Posts: Empat Dosen PGSD Universitas Negeri Medan Raih Sertifikasi Peneliti Internasional; PGSD PEMENANG LA -1 UNIVERSITAS MELAKSANAKAN