In carbonate formations, the acid dissolves the entire formation matrix.

在碳酸盐地层中，酸对地层整体进行溶解。

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Acid fracturing is an important stimulation technique for carbonate formation, which is widely used in the oil field.

酸化压裂是碳酸盐岩油藏增产的重要措施，在现场得到了广泛应用。

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Study shows that the Ordovician carbonate formation in this area has the characteristic of very low groundmass porosity.

明确了研究区奥陶系储层为超低基质孔的致密碳酸盐岩，岩溶作用为本区储层发育的主控因素。

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Beneath the sands BP is now drilling, he says, lies an extension of the massive Pozo Rico, an older carbonate formation that extends into the water and was discovered in Mexico at the turn of the century.

FORBES: Going deep