Evaluasi Stimulasi Hydraulic Fracturing Menggunakan Software Mfrac

Authors

  • Novita Ratna Dila Petroleum Engineering, Universitas Proklamasi 45 Yogyakarta

DOI:

https://doi.org/10.30588/jo.v3i1.490

Keywords:

hydraulic fracturing, MFrac simulation, propprant, productivity index

Abstract

Perekahan hidraulik (hydraulic fracturing) merupakan suatu usaha untuk meningkatkan produktivitas suatu sumur dengan jalan membuat saluran konduktif bagi fluida produksi untuk mengalir dari reservoir menuju sumur. Keberhasilan dari pelaksanaan perekahan hidraulik ini dapat diketahui dari beberapa parameter. Adapun parameter keberhasilan tersebut diantaranya peningkatan permeabilitas formasi, peningkatan indeks produktivitas (PI) dan peningkatan laju produksi.Tujuan dari Perekahan hidraulik akan membahas evaluasi keberhasilan setelah perekahan hidraulik dilakukan, dimana yang menjadi acuan adalah kenaikan permeabilitas dan peningkatan laju produksi.Metodologi penelitian ini, menggunakan software MFrac Simulation dari Meyer & Associates, Inc. yang dimiliki oleh service company. Dengan memasukkan data reservoir, data lithologi batuan, data komplesi sumur, data proppant,data fluida perekah serta data-data lain yang terkait. Adapun tahap-tahap dari operasi stimulasi hydraulic fracturing ini meliputi step rate test, minifrac, evaluasi minifrac, dan main fracturing. Peningkatan produktivitas sumur terlihat sangat jelas dari hasil perbandingan productivity index (PI) sebelum dan sesudah hydraulic fracturing. Hasil perhitungan memperlihatkan bahwa dari hasil software Mfrac menunjukkan nilai PI naik 2,8126 kali lebih besar daripada PI sebelum hydraulic fracturing.

Hydraulic fracturing is an attempt to increase the productivity of a well by making a conductive channel for the production fluid to flow from the reservoir to the well. The success of the implementation of hydraulic fracturing can be seen from several parameters. The success parameters include increasing formation permeability, increasing productivity index (PI) and increasing production rates. The purpose of hydraulic fracturing will be to discuss the success of the evaluation after hydraulic fracturing is done, where the reference is to increase permeability and increase the rate of production. The methodology of this research, using MFrac Simulation software from Meyer & Associates, Inc. owned by a service company. By entering reservoir data, lithological data of rocks, well completion data, proppant data, recycled fluid data and other related data. The stages of hydraulic fracturing stimulation operations include step rate test, minifrac, minifrac evaluation, and playing fracturing. Increased productivity of the well is very clear from the results of the comparison of productivity index (PI) before and after hydraulic fracturing. The calculation results show that from the Mfrac software results show the PI value increases 2.8126 times greater than the PI before hydraulic fracturing.

References

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Published

2019-06-26

How to Cite

Dila, N. R. (2019). Evaluasi Stimulasi Hydraulic Fracturing Menggunakan Software Mfrac. Jurnal Offshore: Oil, Production Facilities and Renewable Energy, 3(1), 30–35. https://doi.org/10.30588/jo.v3i1.490

Issue

Vol. 3 No. 1 (2019): Jurnal Offshore : Oil, Production Facilities and Renewable Energy

Section

Articles

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