"study encompasses" is correct and usable in written English.
It can be used to introduce a topic that is broad in scope. For example, "The study of anthropology encompasses cultures from around the world."
The study encompasses a 400-block area in and around Jamaica, both to create the new regional business district and to preserve the character of the nearby residential neighborhoods, like South Jamaica, Jamaica Hill and St. Albans.
Its scope of study encompasses not only the behaviour of objects under the action of given forces but also the nature and origin of gravitational, electromagnetic, and nuclear force fields.
This study encompasses ozone modeling in the lower atmosphere.
Study encompasses all the six climatic zones of India.
The study encompasses the period from January/2002 to March/2002.
In short, science identity in our study encompasses one's feeling of being a "science person".
The study encompasses introducing a methodology to model the concept in addition to indicating its potentials.
The second part of the study encompasses six types of piers (Table 2), each with three grades of concrete.
The experimental part of the study encompasses compression testing and fragment size evaluation using 2D image analysis.
Such a study encompasses petrophysical characterization of Nezzazat group into seven hydraulic flow units honoring the important developed lithostratigraphic units.
foF2 data set of the present study encompasses period of unusual and extended solar minimum, i.e., the years 2008 2009 and rising phase of solar cycle 24.
