During the last decade, some problems have appeared and being affecting the oil production of the mature giant oil field such as: flow boundaries, by pass zones, fractures, etc. hence, the characterization of the reservoir by the integration of static and dynamic data acquired along the field life is required. The new generation of static model is justified in the need to involve the lessons learnt from the previous static/dynamic models with the incorporation of the recent studies and well data. The aim of this article is to integrate the structural seismic interpretation and results of pressure transient analysis obtained from well test, such as distance to potential flow boundaries, average permeability, among others, into the workflow of the new geological static model, through the validation with the conceptual geological understanding of the reservoir. Such workflow not only considers different sources for the reservoir characterization but also reduce the alternative solutions of the well test data to the best-fit solution for the integration. In a typical geological modeling workflow, structural framework is built first, based on the zones definition that include well information, well log data, structural seismic interpretation and the stratigraphic characterization that allow capturing the vertical heterogeneity. Subsequently, the sedimentary-stratigraphic architecture is used as main constrain together with geostatistical methods to distribute the petrophysical properties for each zones. The well test results independently are a punctual dynamic response of the reservoir in a portion of the time and within a certain tested area around the well. However, the integration with the conceptual geological model can resolve the uncertainty that alone cannot respond enable a more robust interpretation of main reservoir heterogeneities. The study proposes the inclusion of the well test data to support and validate, firstly the structural connectivity of the zones through the well test interpretation (validation of faults, dual porosity zones, dense zones, etc.), and secondly calibrate the permeability model with additional dataset than only from cores, which, even though derived from dynamic data, are incorporated in the static model workflow. Implementation of workflow allowed modeling of 48 zones with different petrophysical properties and 122 faults in the static model, which were ranked in three confidence categories. Faults observed by only seismic interpretation were ranked as low, faults calibrated by one of the 57 borehole images logs (BHI) were ranked as mid confidence, and finally, faults that were validated with best-fit result of well test, where interpretation suggest the presence of a boundary as fault and is consistent with the seismic and/or BHI interpretation, is ranked as the highest confidence, inasmuch as the fault is validated statically and dynamically.
Introduction: Nowadays, parental active engagement in children' hospitalization has become an accepted feature. However, parental finance, social and personal costs for their involvement in their child's care have received little attention. Moreover, a child's hospitalization is, frequently, an event that occurs, unexpectedly, having a significative impact on parents' health. There is a positive relationship between parental anxiety and the length of the child's hospital admission. Aim: To synthesize and analyse the existing evidence on the health problems experienced by parents of children in a long-term hospital stay. Method: An integrative review was carried out, and scientific articles were selected from the databases MEDLINE, SciELO and CINAHL. Only parents of children (with ages between 0 and 18 years) submitted to longterm hospitalizations were included. Parents with any kind of mental or psychiatric disorder were excluded from the review. A six-step method was used to develop the revision and to analyse the results. Results: A child's hospital stay holds major changes in the routines and well-being of a family. Parents are in need of care from nurses whose primary focus are children. Children' hospitalization often leads to parental anxiety as well as stress and sleep disorders. This condition can also trigger other pathologies such as hypertension, obesity, diabetes mellitus type II or stroke. Anxiety has higher rates on mothers of male infants. Conclusion: A long-term child´s hospitalization brings an important and challenging parental adjustment affecting their health and wellbeing. Thereby, nurses' interventions should focus on identifying the adversities experienced by parents, so that actions can be taken that will improve the adaptation process, and consequently promote the parents' well-being in addition to their children's healing process. To this point, meeting family-centred care expectations is an additional paediatrics'
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