Claim Missing Document
Check
Articles

Found 2 Documents
Search

Dynamic Simulation Approach for Liquid Loading in Horizontal Gas Well X Field Indonesia Hairuni Hapsari; Dwi Atty Mardiana; Shabrina Sri Riswati; Pri Agung Rakhmanto
Journal of Earth Energy Science, Engineering, and Technology Vol. 5 No. 3 (2022): JEESET VOL. 5 NO. 3 2022
Publisher : Penerbitan Universitas Trisakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25105/jeeset.v5i3.14611

Abstract

There has been intensive investigation on the understanding of the liquid loading phenomenon lately via experiment and transient approach. This is driven due to the limitation of the traditional approach using steady state Turner correlation to be used over a wide range of actual conditions (i.e such as under various tubing diameters, fluid condition (CGR/WGR), and horizontal or deviated trajectory of the well) which can lead to underpredict critical gas rate and mitigation action which directly impact the production and economics limit of the field. By nature, the liquid loading phenomena classified as transient or dynamic phenomena and hence couldn’t be able to be explained under the steady state approach. The application of dynamic well modeling itself has been applied worldwide recently. Therefore, utilizing this new approach for estimating the critical gas rate for horizontal well bring benefit by reducing the uncertainty of the outcome and providing more accurate prediction compare to the traditional approach. The selection of the de-liquification method which uses the bullheading for the horizontal gas well in X field provides the highest production optimization and the most economical approach to the field as there is no additional opex cost required.
USULAN REPERFORASI SUMUR S UNTUK OPTIMASI PRODUKSI Alviona Nabyla Akbary; Suryo Prakoso; Shabrina Sri Riswati
PETRO:Jurnal Ilmiah Teknik Perminyakan Vol. 12 No. 1 (2023): MARET
Publisher : Jurusan Teknik Perminyakan Fakultas Teknologi Kebumian dan Energi Universitas Trisakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25105/petro.v12i1.16120

Abstract

Sumur S merupakan sumur yang terdiri dari sebagian besar batuan karbonat yang telah diperforasi pada kedalaman 2272-2305 feet dan 2312-2322 feet. Dalam penelitian ini dilakukan analisa parameter petrofisik guna memperoleh interval yang telah dilakukan cut off untuk usulan perforasi guna optimasi produksi. Data yang digunakan dalam penelitian ini merupakan data LAS yang dalam proses analisanya ditunjang menggunakan perangkat lunak petrofisik. Zona prospek sumur S diperoleh dengan metode kualitatif yang dianalisa berdasarkan triple combo, terletak pada kedalaman 2069-2082 feet, 2272 – 2305 feet, dan 2312-2322 feet. Keemudian dilakukan metode kuantitatif agar diperoleh besar kandungan serpih, nilai porositas, dan saturasi air. Dari parameter yang telah diperoleh dari analisa kuantitatif tersebut, dapat dikalkulasikan nilai cut off yang akan dilakukan pada porositas 8%, kandungan serpih 40% dan saturasi air 75%, sehingga diperoleh usulan interval yang akan dilakukan reperforasi guna optimasi produksi menjadi sebesar 58.5 feet dari kedalaman 2070.5-2082 feet, 2275-2304 feet dan 2311.5-2323.5 feet.