Volume Fracturing Technology Application in the World’s Largest Conglomerate Oil Field, Northwest of China

2020 ◽  
Vol 7 (1) ◽  
pp. 34-44
Author(s):  
Li Rong ◽  
◽  
Yang Sen ◽  
Gong Hao ◽  
Yang Lei ◽  
...  
Keyword(s):  
Oil Field ◽  
Technology Application ◽  
Volume Fracturing

Substantiation of the BFZP Technology Application at the Object YUS11 of the Fainsk Oil Field

2018 ◽  
Vol 785 ◽  
pp. 46-51
Author(s):  
Ivan Nesterov ◽  
Marsel Kadyrov ◽  
Andrey Ponomarev ◽  
Denis Drugov ◽  
Mikhail Zavatskij
Keyword(s):  
Upper Jurassic ◽  
Oil Field ◽  
Processing Technologies ◽  
Technology Application ◽  
Field Development ◽  
Oil Field Development ◽  
Well Yield ◽  
Formation Zone ◽  
Porosity And Permeability ◽  
Hydrodynamic Study

Bottomhole formation zone processing (BFZP) is performed at all phases of oil field development to restore and improve the filtration-capacity properties of the bottomhole formation zone to improve the oil yield. The choice of the BFZP technology is made basing on the study of the reasons for low well yield with account for the collector properties of productive sediments and rheological characteristics of the formation fluids, as well as a special geologic-geophysical and development-hydrodynamic study for the assessment of the porosity and permeability properties of BFZ. The research objective is to develop the criteria and assess the conditions for the application of bottomhole formation zone processing technologies for the upper Jurassic formations. Analysis of the results of laboratory and industrial research allowed offering the most efficient technologies for the influence on the upper Jurassic deposits.

The PI Decision Theory Application of Multi-Round Profile Control

2013 ◽  
Vol 295-298 ◽  
pp. 3302-3305
Author(s):  
Zuo Chen Li
Keyword(s):  
Decision Theory ◽  
Physical Significance ◽  
Point Of View ◽  
Oil Field ◽  
Theoretical Point ◽  
Technology Research ◽  
Research Directions ◽  
Technology Application ◽  
Profile Control ◽  
Theory Application

In this paper, from a theoretical point of view, introduce systematically the PI decision index and its physical significance, discuss in relation to technology application and method in multi-round Profile control, and propose some adjustments in the grape flower oil field applications of the technology research directions.

Data Mining Technology Application Research for Oil Companies

2014 ◽  
Vol 644-650 ◽  
pp. 2307-2310
Author(s):  
Mei Tian Wang
Keyword(s):  
Original Data ◽  
Oil Field ◽  
Application Research ◽  
Enterprise Information ◽  
Technology Application ◽  
Resources Management ◽  
Oil Companies ◽  
Business Operation ◽  
Development Data ◽  
Exploration And Development

Along with the development of petroleum enterprise information application system, the system of internal structure is increasingly complex. Oil companies involved in oilfield exploration and development data resources, management and operation of all aspects of each application level, is a complicated system engineering. To do well in the construction of data resources, it must be based on oil field exploration and development of process and production of the practical need of field management, comprehensive business operation each link of original data, makes the oil field enterprises gradually activate various data assets, the height of the realization of information sharing. And the data resources integration, mining, into a reliable and useful information, so that the leadership decision-making.

scholarly journals Production technology designed for heavy oil recovery of a marginal field offshore Vietnam

2016 ◽  
Vol 19 (1) ◽  
pp. 190-202
Author(s):  
Hung Viet Vu ◽  
Son Thai Tran
Keyword(s):  
Production Technology ◽  
Oil Recovery ◽  
Heavy Oil ◽  
Oil Field ◽  
Thermal Method ◽  
Well Performance ◽  
Technology Application ◽  
Field Development ◽  
Sand Control ◽  
Gas Lift

Production technology application in heavy oil production has been widely developed in industry over past decades in an effort to improve the ultimate recovery of this “difficult” hydrocarbon. Apart from thermal method, pumping technology makes remarkable advance by enlarging the draw-down created over the conventional gas-lift in several heavy oil projects. This paper presents the production technology design set out in the Field Development Plan (FDP) to enhance the wellbore lifting efficiency of a marginal heavy oil field offshore Vietnam. The finding of 200API viscous oil in Cuu Long Basin is weird to the geologist and its considerable large reserve challenges operator in thinking of a suitable development strategy to efficiently and economically extract this reserve. In so doing,a series of systematic technical studies has been purposely planned from the first encounter of heavy oil in wildcat well to the modelling study and asset design to accommodate the viscous fluid whilst optimizing the economic yield over the field life. Among them, the application of Electric Submersible Pump (ESP) was finally decided as the key driver to reinforce the well performance. As a result, the facility design at the surface such as surface electrical system coupledwith gas-lift back-up, sand control, chemical injection and so on, all integrated in one to boost production and prolong well life.

scholarly journals Production technology solutions to enhance heavy oil recovery of marginal fields, offshore Vietnam

2020 ◽  
Vol 10 ◽  
pp. 41-48
Author(s):  
Tran Quoc Viet ◽  
Vu Viet Hung ◽  
Nguyen Hai An
Keyword(s):  
Production Technology ◽  
Oil Recovery ◽  
Heavy Oil ◽  
Oil Field ◽  
Production Performance ◽  
Combination Method ◽  
Heavy Oil Recovery ◽  
Pump System ◽  
Technology Application ◽  
Gas Lift

The finding of heavy oil at Dong Do field of Cuu Long basin is a success in exploration. It could be considered as a large heavy oil field offshore Vietnam. Maximising reserve is a challenge to the operator when they think of a suitable development strategy to efficiently and economically exploit the field. Over the past decades, production technology application in heavy oil production has been widely developed in the industry. Apart from the thermal method, pumping technology makes remarkable advances by enlarging the drawdown created over the conventional gas lift in several heavy oil projects. This paper presents all the production technology solutions that apply to the marginal heavy oil field offshore Vietnam. One of the major solutions is the electric submersible pump (ESP) and gas-lift (GL) combination method to enhance the wellbore lifting efficiency. In doing so, a series of solutions to improve heavy oil recovery have been conducted from design to pilot test whilst optimising the economic yield over the field life. Among them, the application of ESP and GL combination plays as the key driver to reinforce good production performance. As a result, the design includes an electrical pump system coupled with GL back-up, all integrated with one to boost production and prolong well life. Beside that, closely monitoring and optimising is one factor to give the pump a longer life.

The Inversion of Formation Parameters after Volume Fracturing

2014 ◽  
Vol 548-549 ◽  
pp. 428-430
Author(s):  
Jiao Peng ◽  
Xin Min Shao ◽  
De Sheng Zhou
Keyword(s):  
Mathematical Formulation ◽  
Oil Field ◽  
Finite Conductivity ◽  
Tight Oil ◽  
Well Testing ◽  
Method Of Images ◽  
Fracture Conductivity ◽  
Volume Fracturing ◽  
Flow Boundaries ◽  
Solution Methodology

Volume fracturing is the key technology that has made the development of tight oil formations economical. Well testing is often used to obtain formation parameters in oil field after volume fracturing in tight oil formations, which is time-consuming and accuracy is low. Based on a new analytical solution methodology, this paper presents a simple and efficient approach by matching the production data to obtain formation parameters, just like formation permeability, fracture conductivity, dimensionless conductivity, propped length and so on. The numerical solution is applicable for finite-conductivity vertical fractures in rectangular shaped reservoirs. The mathematical formulation is based on the method of images with no flow boundaries for symmetrical patterns.

Analysis of Slimhole Drilling Technology Application in Shengtuo District

2014 ◽  
Vol 513-517 ◽  
pp. 2607-2611
Author(s):  
Gao Qun Hu ◽  
Rui Fu ◽  
Guang Hui Qin
Keyword(s):  
Penetration Rate ◽  
Oil Field ◽  
Hole Drilling ◽  
Oil Reservoir ◽  
Technology Application ◽  
Shengli Oilfield ◽  
Drilling Technology ◽  
Drilling Cost

In order to develop marginal oil reservoir and save drilling cost,since 2006 Shengli Oilfield began to do research of slim hole drilling technology. After a summary trial of 13 wells in Shengtuo area, Analysis the existence of technical difficulties and solutions of slimhole. Preliminary formed a set of suitable technology for Shengli oil field, especially the slim hole drilling in Shengtuo area, The average penetration rate reached 18.39m/h, The average drilling period is 10.69d. The experience provides reference to the same kind of wells in shengli oilfield.

An Electron Microscope Study of Interdiffusion and Compound Formation in Ta-Au Thin Films

1973 ◽  
Vol 31 ◽  
pp. 32-33 ◽  
Author(s):  
T. C. Tisone ◽  
S. Lau
Keyword(s):  
Electron Microscope ◽  
Electron Microscope Study ◽  
Thermally Grown Oxide ◽  
Ion Milling ◽  
Compound Formation ◽  
Technology Application ◽  
Transmission Electron ◽  
Before And After ◽  
Au Thin Films

In a study of the properties of a Ta-Au metallization system for thin film technology application, the interdiffusion between Ta(bcc)-Au, βTa-Au and Ta2M-Au films was studied. Considered here is a discussion of the use of the transmission electron microscope(TEM) in the identification of phases formed and characterization of the film microstructures before and after annealing.The films were deposited by sputtering onto silicon wafers with 5000 Å of thermally grown oxide. The film thicknesses were 2000 Å of Ta and 2000 Å of Au. Samples for TEM observation were prepared by ultrasonically cutting 3mm disks from the wafers. The disks were first chemically etched from the silicon side using a HNO3 :HF(19:5) solution followed by ion milling to perforation of the Au side.

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