Depositional Environment And Vertical Distribution Based on Core Analysis to Evaluate The Production Rate of The Reservoir (Case Study: Arun Carbonate Reservoir, North Sumatra, Indonesia)

2020 ◽  
Author(s):  
M., W. Perdana
Keyword(s):  
Production Rate ◽  
Depositional Environment ◽  
Coastal Region ◽  
Secondary Data ◽  
Gas Production ◽  
Carbonate Reservoir ◽  
Petrographic Analysis ◽  
Gas Field ◽  
The North ◽  
North Sumatra

The Arun natural gas field is one of the world biggest gas fields by volume of reserves and this field was found in a coastal region within the North Sumatra Basin, Indonesia. This field has been producing gas and condensate since 1977. Based on Atmadibrata and Joenoes (1993) gas production in this field had increased at that time up to an average level of 3,300 million standard cubic feet per day (MMSCFD). The total daily volume of 2.230 MMSCFD was transported to the LNG plant for liquefaction and trade, 145 MMSCFD was provided to the household showcase and domestic market, 55 MMSCFD was utilized for fuel and 870 MMSCFD was reinjected into the reservoir in order to maximize condensate recovery. This study intends to understand the relationship between the depositional environment of the Arun field reservoir to the production rate of the reservoir. The data in this study is mainly secondary data and consists of geological properties (core description and petrographic analysis), geophysical properties (well logging) and petrophysical properties (porosity and permeability).

JOHN BROOKES GAS FIELD DEVELOPMENT

2005 ◽  
Vol 45 (1) ◽  
pp. 13
Author(s):  
A.J. McDiarmid ◽  
P.T. Bingaman ◽  
S.T. Bingham ◽  
B. Kirk-Burnnand ◽  
D.P. Gilbert ◽  
...  
Keyword(s):  
Low Cost ◽  
Time Frame ◽  
Gas Production ◽  
Gas Field ◽  
Initial Development ◽  
North West ◽  
Field Development ◽  
The North ◽  
Production Wells ◽  
Development Approach

The John Brookes gas field was discovered by the drilling of John Brookes–1 in October 1998 and appraisal drilling was completed in 2003. The field is located about 40 km northwest of Barrow Island on the North West Shelf, offshore West Australia. The John Brookes structure is a large (>90 km2) anticline with >100 m closure mapped at the base of the regional seal. Recoverable sales gas in the John Brookes reservoir is about 1 Tcf.Joint venture approval to fast track the development was gained in January 2004 with a target of first gas production in June 2005. The short development time frame required parallel workflows and use of a flexible/low cost development approach proven by Apache in the area.The John Brookes development is sized for off-take rates up to 240 TJ/d of sales gas with the development costing A$229 million. The initial development will consist of three production wells tied into an unmanned, minimal facility wellhead platform. The platform will be connected to the existing East Spar gas processing facilities on Varanus Island by an 18-inch multi-phase trunkline. Increasing the output of the existing East Spar facility and installation of a new gas sweetening facility are required. From Varanus Island, the gas will be exported to the mainland by existing sales gas pipelines. Condensate will be exported from Varanus Island by tanker.

scholarly journals Analysis of Full Time Driver Grab Income Comparison and City Minimum Wage (Case Study in Medan City)

2020 ◽  
pp. 99-109
Author(s):  
Audrey M. Siahaan ◽  
Mei Diana N. Siahaan ◽  
Victor H. Sianipar ◽  
Oloan Simanjuntak
Keyword(s):  
Minimum Wage ◽  
Comparative Method ◽  
Secondary Data ◽  
Primary Data ◽  
Full Time ◽  
Net Income ◽  
The North ◽  
North Sumatra ◽  
The City

This study aims to determine the income of fulltime Grab drivers above or below the UMK applicable in Medan City. Based on the attachment to the Decree of the North Sumatra Governor in Decree Number 188.44 / 674 / KPTS / 2019 to determine the Provincial Minimum Wage and become a reference for determining the City Minimum Wage, the 2020 Medan City Minimum Wage is determined based on the Provincial Minimum Wage reference of IDR 3,222,556.This type of research is a case study conducted in the city of Medan. This study uses primary data in the form of interviews and questionnaires. Secondary data in the form of regulations on the official Grab website. The questionnaire was given to 60 Grab drivers who were at the grab station. The data analysis method used is descriptive comparative method. The results showed that the net income received by fulltime Grab drivers was above the UMK prevailing in Medan City.

scholarly journals Perlindungan Jiwa Anak Yatim dalam Pergub Sumsel Nomor 6 Tahun 2017 tentang Perlindungan Anak Yatim

2020 ◽  
Vol 3 (1) ◽  
pp. 104-117
Author(s):  
Ahmad Yani Nasution
Keyword(s):  
Local Government ◽  
Government Regulation ◽  
Descriptive Analysis ◽  
Secondary Data ◽  
Scientific Work ◽  
Mental Life ◽  
The North ◽  
Analysis Technique ◽  
North Sumatra ◽  
Protection Of Life

This study is entitled "A Review of Maqashid Al-Shari’ah Against the Protection of Orphans' Mental Life in the North Sumatra Governor Regulation No. 6 of 2017 Regarding Orphan Protection". The purpose of this study is First To find out how the protection of life in the Governor of South Sumatra No. 6 of 2017 concerning Protection of Orphans. Second To find out how Maqashid al-Syari’ah review of life protection in the Governor of South Sumatra No. 6 of 2017 concerning Protection of Orphans. In this study the authors used a descriptive analysis technique, which seeks to describe in general the efforts to protect the lives of orphans in South Sumatra local government regulation no 6 of 2017 concerning orphans, as viewed from Maqashid as-Syari’ah from secondary data in the form of books, scientific work of scholars, research results, articles, journals and documents that support this research. In this way the reader will get the results of research on the protection of the lives of orphans in the summit regulation regarding the protection of orphans. After analyzing the Governor's Regulation No. 6 of 2017 the author finally came to the conclusion that in the Governor's Regulation there is the principal of Maqashid Shari'ah, the Hifz Nafs. (preserving the soul). Abstrak Penelitian ini berjudul “Tinjauan Maqashid Al-Syari'ah Terhadap Perlindungan Jiwa Anak Yatimdalam Pergub Sumsel Nomor 6 Tahun 2017 Tentang Perlindungan Anak Yatim”. Adapun tujuan dari penelitian ini adalah Pertama Untuk mengetahui bagaimana perlindungan jiwa dalam Pergub Sumsel Nomor 6 Tahun 2017 tentang Perlindungan Anak Yatim. Kedua Untuk mengetahui bagaimana tinjauan Maqashid asy-Syri’ah terhadap perlindungan jiwa dalam Pergub Sumsel Nomor 6 Tahun 2017 tentang Perlindungan Anak Yatim. Dalam penelitian ini penulis mengunakan teknik analisis deskriptif, yaitu berusaha mengambarkan secara umum tentang upaya perlindungan jiwa terhadap anak yatim dalam Peraturan pemerintah daerah sumatera selatan no 6 tahun 2017 tentang anak yatim, yang ditinjau dari Maqashid as-Syari’ahdari data sekunder yang berupa buku- buku, hasil karya ilmia para sarjana, hasil-hasil penelitian, artikel, jurnal dan dokumen-dokumen yang mendukung penelitian ini. Dengan cara demikian pembaca akan mendapatkan hasil penelitian tentang perlindungan jiwa anak yatim dalam pergub sumsel tentang perlindungan anak yatim. Setelah menganalisa pergub sumsel nomor 6 tahun 2017 akhirnya penulis mendapat kesimpulan bahwa dalam pergub tersebut terdapat pokok maqashid syari’ah yaitu hifz nafs. (memelihara jiwa).

Rembang Zone Petroleum Play, Stratigraphic and Petrographic Analysis of Ngrayong Formation as Reservoir, Jamprong Area, Tuban, East Java

2020 ◽  
Author(s):  
D., S. Reka
Keyword(s):  
Depositional Environment ◽  
Carbonate Platform ◽  
Research Area ◽  
Geological Mapping ◽  
Coarse Grained ◽  
Petrographic Analysis ◽  
North East ◽  
The North ◽  
Potential Reservoir ◽  
Sandstone Facies

The following research took place in the Jamprong area, Tuban Regency, East Java Province within a study area of 2 km2. Physiographically, the study area is situated in the anticlinorium of the Rembang Zone. This research aims to define the reservoir potential of outcrop samples from the Ngrayong Formation as an analogue for the subsurface. In addition, the depositional environment and the age of the rock in the research area was determined. The Ngrayong Formation is regarded as a potential reservoir in the North East Java Basin. The accumulated data consists of stratigraphy, petrographic analysisand paleontological analysis of rock samples, and geological mapping has been carried out to determine the distribution of rocks. Facies were determined based on outcrop observations and comprise predominantly arkose sandstone facies with fine – coarse grained, moderately sorted and with cross-bedding, herringbone, and lamination, and another facies namely massive carbonate grainstone. Based on these facies, the interpreted depositional environment is the transition of tidal flat to shallow marine carbonate platform with relative biostratigraphic age of Middle Miocene, Langhian to Serravallian (M6-M8 planktonic foraminiferal biozones). Rocks in the study area have porosity >20% or very good and permeability >130 or fair based on petrographic observations, and this supports the interpretation of the Ngrayong Formations as a potential reservoir of hydrocarbons.

scholarly journals Studi Kelayakan Pengembangan PTC Indrapura Menjadi RSU Indrapura Dengan Pendekatan Analisis Kecenderungan (Analisis SWOT)

2020 ◽  
Vol 20 (3) ◽  
pp. 1021
Author(s):  
Daniel Ginting ◽  
Nina Fentiana
Keyword(s):  
Positive Impact ◽  
Secondary Data ◽  
Provincial Government ◽  
The North ◽  
Library Research ◽  
The People ◽  
Community Data ◽  
North Sumatra ◽  
Nurses And Midwives ◽  
Data Library

The Indrapura Provincial Training Center (PTC) in Sipare-pare, Air Putih District, Batubara Regency was previously an educational facility for prospective doctors, nurses and midwives from various regions in North Sumatra. Since 2017 PTC Indrapura has been the UPT of Indrapura Hospital. The North Sumatra Provincial Government plans the UPT Indrapura Hospital to fully operate into a class C hospital based on the Decree of the Head of the Provincial Health Office Number: 441/10465/2017 dated 3 May 2017. The planning of the UPT Indrapura Hospital has a positive impact on the people in Batubara Regency. For this, a feasibility study is needed to avoid a wasted investment because the investment carried out can be different from the wants and needs of the community. Data analysis using secondary data, library research and field observations. The results of the feasibility diagram are Quadrant I: SO = 3.8 x 1.8 = 6.84; Quadrant II: WO = 2.4x 1.8 = 4.32; Quadrant III: ST = 3.8 x 2.5 = 9.50; Quadrant IV: WT = 2,4 x 2,5 = 6. The above facts show that the UPT Indrapura Hospital is in Quadrant III this means: The UPT Indrapura Hospital is feasible to be developed, with recommendations to strengthen strength and get opportunities.

scholarly journals Penegakan Hukum Terhadap Pemberantasan Terorisme Pada Obyek Vital (Studi Pada Kepolisian Daerah Sumatera Utara)

2021 ◽  
Vol 4 (2) ◽  
pp. 886-895
Author(s):  
Hanafi Harahap ◽  
Isnaini Isnaini ◽  
M. Citra Ramadhan
Keyword(s):  
Law Enforcement ◽  
Secondary Data ◽  
Legal Certainty ◽  
Preventive Action ◽  
Legal Rules ◽  
Descriptive Research ◽  
The North ◽  
Library Research ◽  
Theory Of Law ◽  
North Sumatra

This study aims to show that the legal rules regarding the eradication of terrorism are regulated in Law No. 5 of 2018 concerning Amendments to Law No. 15 of 2003 concerning the Stipulation of Perpu No. 1 of 2002 concerning the Eradication of Criminal Acts of Terrorism. Law enforcement against the eradication of terrorism in Vital Objects in the North Sumatra Regional Police refers to the theory of law enforcement according to Soerjono Soekanto that law enforcement has 3 elements, namely: first, legal certainty (rechtssicherheit), second; Benefits (zweckmassigkeit), and third, Justice (gerechtigkeit). The research method used is a normative juridical research with analytical descriptive research characteristics. This study uses materials obtained from the results of library research, from library research secondary data is collected which includes primary legal materials, secondary legal materials and tertiary legal materials. Data analysis in this study is qualitative. The results showed that the opportunity for the police to take preventive action, namely to prohibit and process the law of all public actions that could be categorized as leading to radicalism or terrorism refers to law enforcement theory.

scholarly journals Analisis Pertumbuhan Dan Persebaran Penduduk Provinsi Sumatera Utara Berdasarkan Hasil Sensus Penduduk Tahun 2010

2014 ◽  
Vol 6 (1) ◽  
pp. 1
Author(s):  
Mbina Pinem
Keyword(s):  
Population Growth ◽  
West Coast ◽  
East Coast ◽  
Secondary Data ◽  
The West ◽  
The North ◽  
Spatial Approach ◽  
North Sumatra ◽  
Coast Region

This research porposes to understand growth and spread of population in Province of North Sumatra. The method used here is decriptive analysis of secondary data with the spatial approach. Whereas the object of research are the number of population, the population growth, and spread of population of North Sumatra Province based on 2010 census of Indonesian pupulation. The outcome of research represents that the population growth of Province of North Sumatra from 2000 to 2010 average of 1,22 percent per year. Then, the highest population growth found in Regency of Middle Tapanuli (2,46 percent), followed by Regency of Karo (2,17 percent), and South Tapanuli Regency (2,12 percent). Meanwhile the lowest population growth found in Siantar Town (-029 percent) and followed by Toba Samosir Regency (0,38 percent) and Simalungun Regency (-0,46 percent). As the spread of pupulation in the North Sumatra Province is not prevalent, as the settlements spreads nearly 62,87 percent on the east coast region, whereas only 3,05 percent on the west coast, and the rest 4,85 percent on the Nias Islands.

Depositional Environment and Petroleum System Analysis Based on Outcrop Analogue in Sukolilo Outcrop, Tuban Regency, East Java Province

2020 ◽  
Author(s):  
N., S., Irsani
Keyword(s):  
Depositional Environment ◽  
Middle Miocene ◽  
Petroleum System ◽  
Reservoir Rock ◽  
Petrographic Analysis ◽  
Carbonaceous Shale ◽  
North East ◽  
The North ◽  
Limestone Sample ◽  
Rock Eval

The North East Java Basin has become one of the most promising basins in Indonesia. Over 150 million barrels of oil have been extracted from the Rembang Zone in the North East Java Basin. The Sukolilo outcrop, located in Sukolilo, Bancar, Tuban Regency, East Java, represents all the components of an exposed Middle Miocene petroleum system. The objective of this study is to present an excellent analogue for the depositional environment and petroleum system of the Middle Miocene formation of the Rembang Zone that can be expected in similar subsurface settings and as a tool for outcrop preservation with modelling using photogrammetry. Data consists of measured section, photogrammetry data, petrographic analysis, TOC content measurement and Rock-Eval Pyrolysis. Observed formation at this outcrop includes Ngrayong, Bulu, and Wonocolo Formation. The facies distributed in this outcrop consist of claystone-carbonaceous shale bedded, cross-bedded quartz sandstone, foraminiferal limestone and calcareous siltstone intercalated calcareous sandstone. Based on depositional environment analysis, the depositional environment changes from Lagoon – Tidal Flat – Shallow Marine – Shelf. The result of petrographic analysis shows that quartz sandstone porosity from the Ngrayong Formation can be identified as reservoir rock. Seal rock potential is shown by carbonate minerals diagenesis of the foraminiferal limestone sample. Source rock potential which is identified using TOC content and Rock-Eval Pyrolysis, reveals that the sample tends to be gas prone (kerogen type III) and has low thermal maturity (immature). Ductile deformation (conical anticline) and brittle deformation (normal fault) is predicted to be the migration path for this petroleum system.

scholarly journals The Political Communication Strategy of the Presidential Campaign Team Jokowi-Ma'ruf Amin to Win the Support of the Ummah Islam in the 2019 Election in North Sumatra

2020 ◽  
Vol 3 (4) ◽  
pp. 2926-2937
Author(s):  
Hasyimsyah Nasution ◽  
Syukur Kholil ◽  
Muhammad Idris
Keyword(s):  
Political Communication ◽  
Secondary Data ◽  
Communication Strategy ◽  
Primary Data ◽  
Presidential Candidate ◽  
Infrastructure Development ◽  
Religious Leaders ◽  
Communication Management ◽  
The North ◽  
North Sumatra

This study aims to analyze the communication patterns of President Jokowi-Ma'ruf's campaign team in the 2019 elections in North Sumatra, the communication management of the campaign team, the response of the voters, and the results achieved by the campaign team. The data sources consisted of primary data, namely from the North Sumatra regional campaign team and secondary data from various books, documents, journals, articles, websites and others related to this research. The main informants were the campaign team which was determined purposively in accordance with the research objectives. Besides that, the community also distributed questionnaires to the voters for the Jokowi-Ma'ruf Amin presidential candidate in several cities and districts, namely Medan, Tebing Tinggi, Simalungun, and Tapanuli Tengah as a form of representation from the regions in North Sumatra because of the diversity of ethnicities, cultures, and religion. The results of the study indicate that the communication pattern of President Jokowi-Ma'ruf Amin's regional campaign team in North Sumatra is carried out in broad lines through two forms, namely direct communication with the community and indirect communication or by using mass media. The delivery of infrastructure development work programs to the campaign masses received a response from the voting public. Campaigns through the approach and involvement of religious leaders can also attract sympathy from the voters. The voters for the Jokowi-Ma'ruf presidential candidate in North Sumatra generally answer because of the figure of the presidential candidate. Meanwhile, the position of Kiyai Haji Ma'ruf Amin as a vice presidential candidate is a factor that can influence or increase the electability of Muslims in determining the victory of a presidential candidate.

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