Sentence examples for sand zone from inspiring English sources

Lithologs reveal that the topsoil is followed by sticky clay zone, fine sand zone, clayey zone, coarse to medium sand zone and clay silt zone.

A large sand zone interval fully occupied by water is observed at the bottom of the formation from 3569 m.

As a result, several trends in terms of linear equations were tested in the shaly sand zone.

The Gueydan salt dome and the Camerina A sand zone are shown schematically in the right figure.

A hypothetical yet representative base model was developed from data obtained from the Camerina A sand zone located in the Gueydan Dome area, Vermillion Parish, Louisiana (Fig. 3).

The physical model was filled with silica sand overlying a silica flour base, simulating a two-dimensional saturated sand zone overlying a capillary barrier.

The smaller volumetric fraction of the more compressible sand zones near the specimen sides and the stiffer regions adjacent to the specimen caps as well as the longer and larger number of shear bands and failure planes in the larger specimens could have produced the observed specimen size effects.

This observation revealed that for a shaly sand reservoir zone, several trends are possible.

Sand of Zone II and OPC 53 grade cement are used.

Stratigraphic burial history shows that the tight sand gas zones in both the Ordos Basin and the Sichuan Basin all experienced deep burial before the Late Cretaceous (Zhao et al. 2005, 2010), with maximum burial depths up to 3500 4000 m and 4500 6000 m, respectively.

The sand-rich zones have been targeted for continuous accumulation of tight oil hydrocarbons.