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Sudra Irawan
Politeknik Negeri Batam
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Identification of Reservoir Thickness and Estimation of Hydrocarbon Reservation used the Pre-Stack Depth Migration (PSDM) in Cikung Area Sudra Irawan; Hanah Khoirunnisa
Journal of Applied Geospatial Information Vol 1 No 01 (2017): Journal of Applied Geospatial Information (JAGI)
Publisher : Politeknik Negeri Batam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30871/jagi.v1i01.329

Abstract

Information from the geological data shows that the Cikung field has the complex structure which is characterized by carbonate reef. Therefore, it is required in the domain depth migration (PSDM) using interval velocity model is sensitive to variations in vertical and horizontal velocity to identify the thickness of the reservoir and estimation of hydrocarbon reserves. Stages include making the depth structure maps, map making the thickness of the reservoir, and the calculation of hydrocarbon reserves. The results showed that the thickness of the reservoir in Cikung Field, estimated to range from 71 meters to 175 meters with the prospect reservoir is at a depth of 1216 meters to 1247 meters from the surface. Hydrocarbon deposits (oil) is estimated at 1,134 × 106 ???????????? or 1,311 × 108 kilo litre by the porosity of 22.6% and 70.7% water saturation.
Intensifikasi Jalur Transportasi Nelayan Melalui Sosialisasi Rute Pelayaran Efektif Berbasis Medan Di Kelurahan Sembulang Luthfiya Ratnasari; Siti Noor Chayati; Farouki Dinda Rassarandi; Muhammad Zainuddin Lubis; Wenang Anurogo; Sudra Irawan; Okatvianto Gustin; Arta Uly Siahaan; Riki Riki; Rizki Widi Pratama; Fadli Suandi; Swono Sibagariang; Arif Roziqin
Jurnal Pengabdian kepada Masyarakat Politeknik Negeri Batam Vol 3 No 2 (2021): Jurnal Pengabdian kepada Masyarakat Politeknik Negeri Batam
Publisher : Pusat P2M Politeknik Negeri Batam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30871/abdimas polibatam.v3i2.2833

Abstract

Sembulang Village has high potential from marine resources, tourism, to the potential geographical position that supports inter-island shipping lanes. This presents sourced its challenges to make the most of the existing economic potential while maintaining the ecological potential to achieve sustainable coastal development. Practical skills possessed by fishermen in K Sembulang Village become important provisions in the realization of sustainable development, but this needs to be harmonized with the support of various scientific backgrounds. Terrain complex analysis is able to accommodate various considerations in identifying the best sea transportation routes while minimizing negative effects on the environment. Based on these advantages carried out socialization to fishermen who are in Kelurahan Sembulang. From the activities that were successfully held, feedback obtained from participants' satisfaction with the provision of material reached 89.67%, scientific benefit aspects for the residents amounted to 87.29%, facilities supporting activities valued at 84.28%, while as much as 96.77% residents wanted similar activities to be held again in Kelurahan Sembulang.
PENENTUAN KESESUAIAN LAHAN UNTUK TANAMAN CABAI MERAH DI PULAU REMPANG MENGGUNAKAN SISTEM INFORMASI GEOGRAFIS Sudra Irawan; Andi
ABEC Indonesia Vol. 9 (2021): 9th Applied Business and Engineering Conference
Publisher : Politeknik Caltex Riau

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Abstract

The growth of red chili pepper does not depend on the season but is influenced by environmental characteristics. The purpose of this study is to determine the level of land suitability for red chili pepper plants in Rempang Island based on its physical characteristics by utilizing Geographic Information System (GIS) technology. The method adopted is the evaluation of land suitability, by comparing the characteristics of the land with the criteria for growing red chili pepper plants in each SPL (Satuan Peta Lahan, Land Map Unit). The results obtained from this study are actual land suitability and potential land suitability within 4 classes: S1 (very suitable), S2 (fairly suitable), S3 (marginally suitable), and N (not suitable). 8,946.82 hectares of actual land are in the S3 class with limiting factors including nutrient retention, water availability, and erosion hazard. 3,225.27 hectares of land are in class N with limiting factors consisting of erosion hazard and temperature. On potential land, 7,993.56 hectares of land in SPL 1, 3, 4, 5, and 6 are in the S2 class with limiting factors including erosion hazard, temperature, and oxygen availability. 4088.50 hectares of land in SPL 2 is in the S1 class and has no limiting factor. Efforts to increase the suitability can be carried out on the land with limiting factors such as water availability, nutrient retention, and erosion hazard. However, on limiting factors such as temperature, no effort can be made.
Co-Authors Andi Arif Roziqin Fadli Suandi Farouki Dinda Rassarandi Hanah Khoirunnisa Luthfiya Ratnasari Muhammad Zainuddin Lubis Okatvianto Gustin Riki Riki Rizki Widi Pratama Siahaan, Arta Uly Siti Noor Chayati Swono Sibagariang Wenang Anurogo