scholarly journals Convergence Issues of Hydrodynamic Models of Reservoir Pressure Maintenance Systems

2021 ◽  
Vol 135 (4) ◽  
pp. 32-35
Author(s):  
S. T. Zakenov ◽  
◽  
А. А. Yermekov ◽  
L. K. Nurshakhanova ◽  
Sh. Aijanova ◽  
...  
Keyword(s):  
Initial Data ◽  
Software Package ◽  
Reservoir Pressure ◽  
Hydraulic Characteristics ◽  
Hydrodynamic Models ◽  
Pipeline Network ◽  
Maintenance System ◽  
Maintenance Systems ◽  
Calculation Software

The article presents the problems of correctness of input of initial data, convergence of hydrodynamic models based on the results of calculating the hydraulic characteristics of the ground pipeline network of the reservoir pressure maintenance system using an automated calculation software package.

scholarly journals Studying of changes in the interaction of well during the water injection process

2019 ◽  
pp. 81-85
Author(s):  
Damir K. Sagitov
Keyword(s):  
Correlation Coefficient ◽  
Pair Correlation ◽  
Water Injection ◽  
Reservoir Pressure ◽  
Maintenance System ◽  
Displacement Front ◽  
Injection Process ◽  
Production Wells

The study of the causes of changes in the effectiveness of the reservoir pressure maintenance system in terms of the interaction of injection and production wells is an important and insufficiently studied problem, especially in terms of the causes of the attenuation of stable connections between the interacting wells. Based on the results of the calculation of the Spearman pair correlation coefficient, the reasons for the change in the interaction of wells during the flooding process at various stages were estimated. Of particular interest are identified four characteristic interactions, which are determined by the periods of formation of the displacement front.

scholarly journals Identifikasi Pemeliharaan Vertical Garden di Fairmont Sanur Beach Bali

2021 ◽  
pp. 153
Author(s):  
Ni Luh Putu Ari Radinasuari ◽  
Cokorda Gede Alit Semarajaya ◽  
I Made Sukewijaya
Keyword(s):  
Study Data ◽  
Literature Study ◽  
Maintenance System ◽  
Epipremnum Aureum ◽  
Portulaca Grandiflora ◽  
Schefflera Arboricola ◽  
The Media ◽  
Maintenance Systems ◽  
Water Disposal ◽  
Maintenance Process

Maintenance Identification on Vertical Garden at Fairmont Sanur Beach Bali. Fairmont Sanur Beach Bali has a vertical garden with an area of 10 m x 4 m. The Hotel is able to maintain the plant condition. The purpose of this research is to identify the vertical garden maintenance system at the Fairmont Sanur Beach Bali. The research method uses survey and literature study methods. Data collection techniques are observation, interview, and literature study. Data analysis methods with descriptive methods and scoring tables. The results about the identification of vertical garden maintenance systems consist of watering, water disposal system, trimming, fertilizing, replanting plants, media replacement, sanitation, pest and disease control. Watering in 2 hours creating high humidity in the media. The volume of water released is not fully experienced evapotranspiration. The planting media do not experience drought during the day, so the plants keep fresh. In the calculation of plant suitability values, the corresponding values are Hemigraphis alternata. Plants with adequate value are Epipremnum aureum, Asparagus densiflorus, Ananas bracteatus tricolor, Schefflera Arboricola, and Portulaca grandiflora. In the maintenance process requires a fertigation system to facilitate fertilization. The use of automated systems such as timmers will simplify the maintenance and a more scheduled.

Evaluasi Ukuran Tubuh Turunan Sapi Aceh dengan Sistem Pemeliharaan Berbeda di Kecamatan Indrapuri, Aceh Besar

2017 ◽  
Vol 2 (4) ◽  
Author(s):  
Furkan Herry ◽  
Mohammad Agus Nashri A. ◽  
Asril Asril
Keyword(s):  
Body Size ◽  
Body Length ◽  
The Body ◽  
Chest Circumference ◽  
Maintenance System ◽  
Weaning Age ◽  
Maintenance Systems ◽  
Observation Method ◽  
The Village

Penelitian ini dilaksanakan di 3 desa yang berbeda di Kecamatan Indrapuri, Kabupaten Aceh Besar. Penelitian berlangsung selama 30 hari yang dimulai dari tanggal 18 Februari - 19 Maret 2017. Penelitian ini bertujuan untuk mengevaluasi ukuran tubuh turunan sapi aceh pada umur sapih dengan sisitem pemeliharaan yang berbeda. Materi  yang digunakan dalam penelitian ini adalah anak sapi Aceh lepas sapih sebanyak 24 ekor. Metode penelitian ini menggunakan metode observasi yaitu dengan cara mengukur ternak turunan sapi Aceh lepas sapih tersebut. Penentuan desa dengan mempertimbangkan adanya sistem pemeliharaan sapi secara ekstensif dan intensif dan jumlah ternak sapi lepas sapih terpenuhi untuk pengambilan sampel. Parameter yang diamati dalam penelitian ini adalah lingkar dada, panjang badan, dan tinggi pundak. Hasil penelitian menunjukkan ukuran lingkar dada turunan sapi Aceh pada umur sapih yang di pelihara dengan system intensif menunjukkan ukuran yang lebih tinggi di bandingkan dengan ukuran lingkar dada yang dipelihara dengan system pemeliharaan ekstensif dan pada pengukuran panjang badan dan tinggi gumba turunan sapi Aceh yang di pelihara dengan system ekstensif menunjukkan ukuran yang lebih tinggi dibandingkan dengan ukuran  panjang badan dan tinggi gumba yang di pelihara dengan sistem intensifEvaluation of Body Size of Aceh Cow Beans with Different Maintenance System in Indrapuri Sub-district, Aceh BesarThis research was conducted in 3 different villages in Indrapuri Sub-district, Aceh Besar District. The study lasted for 30 days starting from February 18 to March 19, 2017. This study aims to evaluate the body size of aceh cows at the weaning age with different maintenance systems. The material used in this study is Aceh calf off weeds as much as 24 tail. This research method using the observation method that is by measuring the cattle of Aceh cattle derivatives off the weaning. Determination of the village taking into account the existence of an extensive and intensive cattle breeding system and the number of loose weaning cattle is fulfilled for sampling. Parameters observed in this study were chest circumference, body length, and shoulder height. The results showed that the size of the chest circumference of cows of Aceh cattle at the age of weaning with intensive care system showed a higher size in comparison with the size of the chest circumference maintained with extensive maintenance system and on the measurement of the length and height of the gumba derived from Aceh cows Extensive systems show a higher size compared to the size of the body length and height of the gumba maintained in an intensive system

Digital and Microprocessor Techniques on your Mobile

2017 ◽  
Author(s):  
Clive W. Humphris
Keyword(s):  
Mobile Device ◽  
Software Package ◽  
Software Tools ◽  
Smartphone Apps ◽  
Study Approach ◽  
Calculation Software ◽  
Additional Charge

Digital and Microprocessor Techniques on your Mobile eBook provide handy portable reference and calculation software tools aimed at more experienced or professional readers not wanting the usual study approach in the sister title (learning on your smartphone published by eptsoft) otherwise the overall content is similar and now available as an interactive PC, Tablet and Smartphone Apps. See Additional Notes at the back of the book for instructions to download the accompanying interactive App which brings the 250+ topics to life allowing you to insert your own values. Visually on a phone or tablet it looks almost identical to the eBook pages, except you can edit the inputs to update the graphics with hundreds of standard calculations or to evaluate more complex equations reflecting those changes, all redrawn to scale in colourful graphics your mobile device. There is also an optional comprehensive PC version to download with even more features both applications can be unlocked with your eBook purchase receipt for no additional charge. A combined eBook, App and PC software package at a tiny fraction of the previously published price.

DEVELOPMENT OF A FRAMEWORK FOR WORLD-CLASS MAINTENANCE SYSTEMS

2006 ◽  
Vol 05 (02) ◽  
pp. 141-165 ◽  
Author(s):  
RAJESH PRASAD MISHRA ◽  
G. ANAND ◽  
RAMBABU KODALI
Keyword(s):  
Best Practices ◽  
Comparative Study ◽  
Maintenance System ◽  
The World ◽  
World Class ◽  
Maintenance Systems ◽  
Class Status ◽  
New Framework

A world-class maintenance system (WMS) refers to the best practices in maintenance that are followed and adopted by various organizations to transform themselves to be a 'world-class manufacturer'. One of the important factors in developing a 'world-class' maintenance system within an organization is the adoption of a sound framework that provides the necessary conceptual and theoretical details of best practices to be followed, to reach the world-class status. Several authors, consultants and large organizations have proposed different frameworks representing the best practices in maintenance, which seem to have been developed and derived primarily from the context and experience of such large organizations and consultants respectively. A comparative study revealed that most of the frameworks are unique and proposes several unique best practices in maintenance. Hence, in this paper, an attempt has been made to identify such best practices from the existing frameworks and integrate these practices to develop and propose a new framework for world-class maintenance systems.

Optimization of the Reservoir Pressure Maintenance System in a Low-Permeability Carbonate Field

2021 ◽  
Author(s):  
Ruslan Faritovich Ismagilov ◽  
Irina Aleksandrovna Chernykh ◽  
Andrey Sergeevich Chukhlov ◽  
Sergey Evgenievich Nikulin ◽  
Danila Nikolaevich Gulyaev ◽  
...  
Keyword(s):  
Pressure Support ◽  
Carbonate Reservoir ◽  
Low Permeability ◽  
Reservoir Pressure ◽  
Well Bore ◽  
Maintenance System ◽  
Bottom Hole ◽  
Production History ◽  
Retrospective Testing ◽  
Production Coefficient

The investigated field is located in the Solikamsk drawdown in the northeast of the Perm Territory. The oil content level of this field is composed of Tournaisian-Famennian, Radaevsky, Radaevian, and Tula formations. This article will analysis carbonate deposits from the Tula formation using the multiwell retrospective testing (MRT) technology. Currently, the development system has been already formed, and there is ongoing compaction drilling and targeted drawdown increase that is carried out at certain wells. A pressure support system has been formed. Before the surveys have been conducted, there was a trend in production decline, for reasons that are currently unknown. To identify the causes of production decline at the carbonate reservoir in the field, special technology was used to analysis production history data and bottom hole pressure - this technology is called multiwell retrospective testing (MRT). Four sections were selected for further analysis, MRT was able to reconstruct the reservoir pressure variations and production coefficient at the tested well, the influence of the offset wells on the tested wells has been evaluated, along with transmissibility at the cross-well interval and well-bore skin of the tested wells.

Sign in / Sign up

Export Citation Format

Share Document