Seismic anisotropy in oil and gas exploration and development — Introduction

Geophysics ◽  
2013 ◽  
Vol 78 (5) ◽  
pp. WC1-WC2
Author(s):  
Dirk Gajewski ◽  
Claudia Vanelle ◽  
Andrey Bakulin ◽  
Abdulfattah Al-Dajani
Keyword(s):  
Oil And Gas ◽  
Seismic Anisotropy ◽  
Oil And Gas Exploration ◽  
Exploration And Development

scholarly journals A reservoir-damage-free encapsulated acid dually controlled by hydrogen ion concentration and temperature

RSC Advances ◽  
2019 ◽  
Vol 9 (58) ◽  
pp. 33733-33746
Author(s):  
Zhifeng Luo ◽  
Nanlin Zhang ◽  
Liqiang Zhao ◽  
Lin Wu ◽  
Pingli Liu ◽  
...  
Keyword(s):  
High Temperatures ◽  
Low Temperatures ◽  
Oil And Gas ◽  
Oil And Gas Industry ◽  
Hydrogen Ion ◽  
Ion Concentration ◽  
Gas Industry ◽  
Hydrogen Ion Concentration ◽  
Oil And Gas Exploration ◽  
Exploration And Development

Oil and gas exploration and development extends from medium-low temperatures to high and ultra-high temperatures with the development of the oil and gas industry.

Risk Assessment of Subsea X-Tree System

2011 ◽  
Vol 148-149 ◽  
pp. 1000-1006 ◽  
Author(s):  
Chang Yong Wang ◽  
Hong Huan Zhang ◽  
Meng Lan Duan
Keyword(s):  
Risk Assessment ◽  
Risk Analysis ◽  
Reliability Analysis ◽  
Deep Water ◽  
Production System ◽  
Oil And Gas ◽  
Oil And Gas Exploration ◽  
Analysis Process ◽  
Subsea Production System ◽  
Exploration And Development

That the oil and gas exploration and development is extending into deep water proceeds the rapidly shift to subsea production system. However, complex subsea equipment and frequency offshore accidents aroused the concern on the risk assessment of subsea system. The paper illustrates the hazard aspects which should be focused on in the subsea equipment compared with the surface equipment. The hazards identification and risk analysis on subsea X-tree system is carried out. A general risk-prevent process of subsea X-tree system is illustrated, so does the reliability analysis process. Besides, some commendations on subsea detection and maintenance are presented in the paper.

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