scholarly journals The Main Features of the Geological Modeling Process of a Shallow Deposit of Super-Viscous Oil in Aspect of Development Strategy Planning with the Use of Steam‑Assisted Gravity Drainage Method

Georesursy ◽  
2017 ◽  
Vol 19 (4) ◽  
pp. 331-340 ◽  
Author(s):  
S.P. Novikova ◽  
◽  
D.K. Nurgaliev ◽  
V.A. Sudakov ◽  
A.N. Delev ◽  
...  
2015 ◽  
Vol 1 (1) ◽  
Author(s):  
Youstiana Dwi Rosita

ABSTRAK Rumah sakit adalah institusi penyedia jasa layanan kesehatan, Rumah Sakit Umum Daerah Dr. R. Sosodoro Djatikoesoemo Bojonegoro sebagai salah satu Rumah Sakit milik pemerintah kabupaten Bojonegoro. Sebagai pusat rujukandari beberapa rumah sakit di daerah Bojonegoro dan sekitarnya. Dalam penelitian ini menggunkan suatu pen dekatan dengan analisis SWOT yang merupakan langkah awal dari suatu perencanaan strategi pengembangan yang dimulai dengan identifikasi masalah, tujuan organisasi sampai pada menimbang kekuatan dan kelemahan sendiri serta peluang dan ancaman dari luar dan juga melakukan beberapa langkah penting yang menunjang pemasaran atau pengembangan. Jenis penelitian ini adalah penelitian studi kasus dengan menggunakan rancangan penelitian deskriptif kualitatif dan Populasi dalam penelitian ini populasinya adalah pasien rawatinap dan pasien rawat jalan sebanyak 200 orang responden Sampel merupakan sebagian atau wakil populasi yang diteliti. Dalam penelitian ini mengunakan sampling pertimbangan (Judgement Sampling) Dari hasil pendekatan dengan analisis SWOT perlunya pelaksanaan atau realisasi dari struktur organisasi yang menempatkan farmasis dalam farmasi klinik, peningkatan kualitas dan kuantitas sumber daya manusia, serta perlunya penambahan fasilitas berhubungan dengan IPTEK untuk kegiatan pelayanan farmasi baik secara manajerial maupun ke arah farmasi klinik. Kata Kunci : Farmasi, Analisis SWOT ABSTRACT The hospital is an institution health care providers, Regional General Hospital Dr. R. Sosodoro Djatikoesoemo Bojonegoro as one of the government-owned hospital Bojonegoro. As the center rujukandari several hospitals in Bojonegoro and the surrounding area. In this study using the approach with a pen SWOT analysis is the first step of a development strategy planning which starts with the identification of the problem, the purpose of the organization came to weigh their own strengths and weaknesses, opportunities and threats from the outside and also did some important steps to support the marketing or development. This research is a case study using qualitative descriptive study design and population in this study population was rawatinap patients and outpatients as many as 200 people respondent sample is partially or representative of the population studied. In this study, using sampling considerations (Judgement Sampling) From the SWOT analysis approach with the need for the implementation or realization of the organizational structure that puts pharmacists in clinical pharmacy, improving the quality and quantity of human resources, as well as the need for additional facilities related to science and technology for good pharmaceutical service activities managerially and in the direction of clinical pharmacy. Key Words : Pharmacy, SWOT Analysis


Energies ◽  
2021 ◽  
Vol 14 (2) ◽  
pp. 427
Author(s):  
Jingyi Wang ◽  
Ian Gates

To extract viscous bitumen from oil sands reservoirs, steam is injected into the formation to lower the bitumen’s viscosity enabling sufficient mobility for its production to the surface. Steam-assisted gravity drainage (SAGD) is the preferred process for Athabasca oil sands reservoirs but its performance suffers in heterogeneous reservoirs leading to an elevated steam-to-oil ratio (SOR) above that which would be observed in a clean oil sands reservoir. This implies that the SOR could be used as a signature to understand the nature of heterogeneities or other features in reservoirs. In the research reported here, the use of the SOR as a signal to provide information on the heterogeneity of the reservoir is explored. The analysis conducted on prototypical reservoirs reveals that the instantaneous SOR (iSOR) can be used to identify reservoir features. The results show that the iSOR profile exhibits specific signatures that can be used to identify when the steam chamber reaches the top of the formation, a lean zone, a top gas zone, and shale layers.


2013 ◽  
Vol 27 (7) ◽  
pp. 3883-3890 ◽  
Author(s):  
Subhayan Guha Thakurta ◽  
Abhijit Maiti ◽  
David J. Pernitsky ◽  
Subir Bhattacharjee

SPE Journal ◽  
2013 ◽  
Vol 18 (03) ◽  
pp. 440-447 ◽  
Author(s):  
C.C.. C. Ezeuko ◽  
J.. Wang ◽  
I.D.. D. Gates

Summary We present a numerical simulation approach that allows incorporation of emulsion modeling into steam-assisted gravity-drainage (SAGD) simulations with commercial reservoir simulators by means of a two-stage pseudochemical reaction. Numerical simulation results show excellent agreement with experimental data for low-pressure SAGD, accounting for approximately 24% deficiency in simulated oil recovery, compared with experimental data. Incorporating viscosity alteration, multiphase effect, and enthalpy of emulsification appears sufficient for effective representation of in-situ emulsion physics during SAGD in very-high-permeability systems. We observed that multiphase effects appear to dominate the viscosity effect of emulsion flow under SAGD conditions of heavy-oil (bitumen) recovery. Results also show that in-situ emulsification may play a vital role within the reservoir during SAGD, increasing bitumen mobility and thereby decreasing cumulative steam/oil ratio (cSOR). Results from this work extend understanding of SAGD by examining its performance in the presence of in-situ emulsification and associated flow of emulsion with bitumen in porous media.


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