Abstract In recent years, with the steady improvement and perfection in methods and techniques of gravity exploration in China's oil-gas survey, the effectiveness of gravity exploration is becoming more and more obvious and, as a result, its application fields are being extended with each passing day. In this paper, a brief description is given concerning some new advances gained in methods and techniques of gravity exploration in China's oil-gas survey. In addition, a review is made on the effectiveness of some practical methods.
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