541-0520/06 – Fluid Waste Injection by Wells (VKO)

Gurantor departmentDepartment of Geological EngineeringCredits5
Subject guarantorprof. Ing. Petr Bujok, CSc.Subject version guarantorprof. Ing. Petr Bujok, CSc.
Study levelundergraduate or graduateRequirementChoice-compulsory
Year2Semesterwinter
Study languageEnglish
Year of introduction2016/2017Year of cancellation2022/2023
Intended for the facultiesHGFIntended for study typesFollow-up Master
Instruction secured by
LoginNameTuitorTeacher giving lectures
BUJ30 prof. Ing. Petr Bujok, CSc.
Extent of instruction for forms of study
Form of studyWay of compl.Extent
Full-time Credit and Examination 2+2

Subject aims expressed by acquired skills and competences

The main aim of the course is to teach students to assess, on the basis of analysis, the possibilities of storing liquid waste in selected – appropriate permeable layers. On the basis of theoretically acquired knowledge, students must be able to sort the information by the degree of importance and to propose the suitable operation of injection station, especially with considering the influence of its operation on the surrounding environment. To assess the significance of information and to be able to distinguish between essential and less essential information. To be able to apply then the knowledge in further professional growth.

Teaching methods

Lectures
Tutorials

Summary

Waste economy and problems of its solution. Waste treatment, storage and disposal. Fluid wastes – possibilities of fluid waste storage into permeable formations. Selection of suitable waste sorts for storage. Projecting, construction and working of injecting stations, aletrnative complications. Environmental impact of the station working.

Compulsory literature:

Samuel, G. R. (2007): Downhole Drilling Tools. Theory and Practice for Engineers and Students. Gulf Publishing Company Houston, Texas, USA ss. 648

Recommended literature:

Klempa, M.; Bujok, P.; Kovář, L.; Struna, J.; Pinka, J.: Fundamentals of Onshore Drilling - multimediální výukový text. Projekt FRVŠ č. 2212/2012. Dostupné: http://geologie.vsb.cz/DRILLING/index.htm

Way of continuous check of knowledge in the course of semester

E-learning

Other requirements

study of recommend literature

Prerequisities

Subject has no prerequisities.

Co-requisities

Subject has no co-requisities.

Subject syllabus:

1. Waste management, waste modification and disposal 2. Methods of underground waste disposal 3. Methods of exploration and selection of appropriate structures 4. Possibilities of extracted hydrocarbons reservoirs usage 5. Compatibility of wastes, rocks and underground fluids 6. Usage of old operational wellbores for pumping liquid sewage 7. Planning, constructing and operating liquid sewage disposal pumping plants 8. Hazards of disposing piqued sewages into the permeable rock stratum 9. Inappropriate choice of location 10. Failures occurring during projection and construction of disposal pumping plants and pumping wellbores 11. Failures in pumping wellbores design 12. Underground failures due to incorrect designation of rock, waste compatibility 13. Possible environmental impacts of sewage outflow

Conditions for subject completion

Full-time form (validity from: 2016/2017 Winter semester, validity until: 2022/2023 Summer semester)
Task nameType of taskMax. number of points
(act. for subtasks)
Min. number of pointsMax. počet pokusů
Credit and Examination Credit and Examination 100 (100) 51
        Credit Credit 33  17
        Examination Examination 67  18 3
Mandatory attendence participation: Regular participation in exercises. Part of the exercise is ongoing work on the assigned project, final presentation and submission of the final report. One written test is part of the exercise evaluation. The exam consists of a written, preparatory part and a subsequent discussion on the given topics. Knowledge is tested in the scope of lectures and exercises and the mentioned professional literature.

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Conditions for subject completion and attendance at the exercises within ISP: Participation in lectures and exercises is not necessary. Processing of the project according to the teacher's instructions and presenting it on the agreed date. One written test is part of the exercise evaluation. A written and oral exam checking knowledge in the scope of the specified professional literature, content of lectures and exercises.

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Occurrence in study plans

Academic yearProgrammeBranch/spec.Spec.ZaměřeníFormStudy language Tut. centreYearWSType of duty
2022/2023 (N2110) Geological Engineering (2101T003) Geological Engineering P English Ostrava 2 Choice-compulsory study plan
2021/2022 (N2110) Geological Engineering (2101T003) Geological Engineering P English Ostrava 2 Choice-compulsory study plan
2020/2021 (N2110) Geological Engineering (2101T003) Geological Engineering P English Ostrava 2 Choice-compulsory study plan
2019/2020 (N2110) Geological Engineering (2101T003) Geological Engineering P English Ostrava 2 Choice-compulsory study plan
2018/2019 (N2110) Geological Engineering (2101T003) Geological Engineering P English Ostrava 2 Choice-compulsory study plan
2017/2018 (N2110) Geological Engineering (2101T003) Geological Engineering P English Ostrava 2 Choice-compulsory study plan
2016/2017 (N2110) Geological Engineering (2101T003) Geological Engineering P English Ostrava 2 Choice-compulsory study plan

Occurrence in special blocks

Block nameAcademic yearForm of studyStudy language YearWSType of blockBlock owner

Assessment of instruction

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