ASYRI, FIRMAN (2024) PERBANDINGAN PELAKSANAAN HYDRAULIC FRACTURING MENGGUNAKAN ROD-SHAPE PROPPANT DAN KONVENSIONAL PROPPANT PADA FORMASI T2 SUMUR FA-91 LAPANGAN KB. Masters thesis, UPN Veteran Yogyajarta.
![[thumbnail of ABSTRATC.pdf]](http://eprints.upnyk.ac.id/style/images/fileicons/text.png) |
Text
ABSTRATC.pdf Download (19kB) |
|
Text
COVER.pdf Download (79kB) |
|
Text
DAFTAR ISI.pdf Download (305kB) |
|
Text
Daftar Pustaka.pdf Download (133kB) |
|
Text
Lembar Pengesahan.pdf Download (263kB) |
|
Text
TESIS FIRMAN ASYRI.pdf Restricted to Repository staff only Download (3MB) |
Abstract
RINGKASAN
PERBANDINGAN PELAKSANAAN HYDRAULIC FRACTURING
MENGGUNAKAN ROD-SHAPE PROPPANT DAN
KONVENSIONAL PROPPANT PADA FORMASI T2 SUMUR FA-91
LAPANGAN KB
Oleh
Firman Asyri
NIM: 213212009
(Program Studi Magister Teknik Perminyakan)
Sumur FA-91 lapangan Kota Batak merupakan sumur directional yang berproduksi pada lapisan
T-2 didominasi oleh sandstone dengan nilai permeabilitas sebesar kecil dari 6.6 mD yang
tergolong rendah dan porositas sebesar 20%. Kecilnya permeabilitas ini yang melatar belakangi
pelaksanaan hydraulic fracturing menggunakan bentuk pasir berupa rod-shaped proppant dengan
tujuan dapat meningkatkan permeabilitas dan produktivitas sumur FA-91.
Pada analisa hasil hydraulic fracturing yang dilakukan pada Sumur FA-91 ini dimulai dengan
mengumpulkan berupa data reservoir, data komplesi sumur, data perforasi dan data mekanika
batuan. Fluida perekah yang digunakan adalah YF140HTD dan jenis proppant yang digunakan
adalah S810 rod-shaped ceramic. Analisa pelaksanaan hydraulic fracturing dianalisa dari
pembacaan breakdown test, step rate test, re-design simulation, dan main frac. Perhitungan
geometri rekahan menggunakan metode PKN 2D untuk mengetahui panjang, lebah, tinggi, dan
konduktivitas rekahan. Dan perhitungan permeabilitas formasi rata-rata dengan metode Howard
And Fast, index productivity (J/Jo) dengan metode Cinco-Ley Samaniego dan Dominique, serta
penentuan grafik Inflow Performance Relationship (IPR) setelah perekahan dengan metode Pudjo
Sukarno. Dan melakukan analisa keekonomian berupa perhitungan pay out time.
Berdasarkan hasil perhitungan manual untuk stimulasi hydraulic fracturing dengan rod-shaped
proppant pada geometri rekahan dengan menggunakan metode PKN 2D didapatkan nilai panjang
rekahan 257.03 ft, tinggi rekahan 12 ft, lebar rekahan 3.49 inch, dan konduktivitas rekahan 33730
mD ft. Sedangkan untuk konvensional proppant didapatkan nilai panjang rekahan panjang
rekahan 214.5 ft, tinggi rekahan 10 ft, lebar rekahan 0.137 inch, dan konduktivitas rekahan 13399
mD ft. Sedangkan hasil perhitungan permeabilitas rata-rata formasi dengan menggunakan metode
Howard And Fast sebesar 72.16 atau mengalami kenaikan 10.9 kali dari kondisi awal,
perhitungan productivity index dengan metode Cinco-Ley Samaniego dan Dominique didapati
kenaikan PI sebesar 5.40 kali untuk rod-shaped proppant dan 4.84 kali untuk konvensional
proppant. Serta penentuan kurva IPR dengan metode Pudjo Sukarno didapati peningkatan laju
produksi mengalami peningkatan menjadi 230 BOPD jika menggunakan rod-shaped proppant
dan 193 BOPD jika menggunakan konvensional proppant. Dilihat dari peningkatan laju produksi,
pelaksanaan hydraulic fracturing dengan rod-shaped proppant dapat dikatakan berhasil. Selain
itu juga didapatkan nilai POT pada pengerjaan sumur FA-91 selama 56.3 hari.
Kata kunci: hydraulic Fracturing, rod-shaped proppant, laju produksi
ABSTRACT
COMPARATIVE IMPLEMENTATION OF HYDRAULIC
FRACTURING USING ROD-SHAPE PROPPANT AND
CONVENTIONAL PROPPANT IN THE T2 FORMATION OF THE
FA-91 WELL IN THE KB FIELD
By
Firman Asyri
NIM: 213212009
(Petroleum Engineering Undergraduated Program)
The FA-91 well in the Batak City field is a directional well that produces in the T-2 layer
dominated by sandstone with a permeability value of less than 6.6 mD which is relatively low and
a porosity of 20%. This small permeability is the background for implementing hydraulic
fracturing using sand in the form of rod-shaped proppant with the aim of increasing the
permeability and productivity of the FA-91 well..
The analysis of the hydraulic fracturing results carried out on the FA-91 Well began by collecting
reservoir data, well completion data, perforation data and rock mechanics data. The fracturing
fluid used is YF140HTD and the type of proppant used is S810 rod-shaped ceramic. Analysis of
the implementation of hydraulic fracturing is analyzed from reading breakdown tests, step rate
tests, re-design simulations, and main frac. Fracture geometry calculations use the 2D PKN
method to determine the length, width, height and conductivity of the fracture. And calculating
the average formation permeability using the Howard And Fast method, productivity index (J/Jo)
using the Cinco-Ley Samaniego and Dominique method, and determining the Inflow Performance
Relationship (IPR) graph after fracturing using the Pudjo Sukarno method. And carry out
economic analysis in the form of pay out time calculations. .
Based on the results of manual calculations for hydraulic fracturing stimulation with rod-shaped
proppant on fracture geometry using the PKN 2D method, the fracture length value was 257.03
ft, fracture height 12 ft, fracture width 3.49 inch, and fracture conductivity 33730 mD ft.
Meanwhile, for conventional proppant, the fracture length value was 214.5 ft, fracture height 10
ft, fracture width 0.137 inch, and fracture conductivity 13399 mD ft. Meanwhile, the results of
calculating the average permeability of the formation using the Howard and Fast method were
72.16 or an increase of 10.9 times from the initial conditions. Calculation of the productivity
index using the Cinco-Ley Samaniego and Dominique method showed an increase in PI of 5.40
times for rod-shaped proppant and 4.84 times. for conventional proppant. As well as determining
the IPR curve using the Pudjo Sukarno method, it was found that the production rate increased
to 230 BOPD if using rod-shaped proppant and 193 BOPD if using conventional proppant.
Judging from the increase in production rates, the implementation of hydraulic fracturing with
rod-shaped proppant can be said to be successful. Apart from that, the POT value was also
obtained for working on the FA-91 well for 56.3 days.
Keywords: hydraulic Fracturing, rod-shaped proppant, production rate,
| Item Type: | Thesis (Masters) |
|---|---|
| Uncontrolled Keywords: | hydraulic Fracturing, rod-shaped proppant, production rate, |
| Subjects: | T Technology > T Technology (General) |
| Divisions: | Faculty of Engineering, Science and Mathematics > School of Engineering Sciences |
| Depositing User: | Eko Yuli |
| Date Deposited: | 04 Jan 2024 01:58 |
| Last Modified: | 04 Jan 2024 01:58 |
| URI: | http://eprints.upnyk.ac.id/id/eprint/38565 |
Actions (login required)
 |
View Item |