It is not needed to punch the tubing when this sensor is used to measure the internal pressure, which guarantees the oil string with higher mechanical strength and keeps Wells in normal production.

由于该传感器不需要在油管柱上打孔取压，从而保证了油管柱有较高的机械强度，在测量时不影响油气井的正常生产。

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The force state of perforation tube string for testing of oil is analyzed with the finite clearance element method, and the field applied examples prove its reliability and veracity.

用此方法对试油测试射孔管柱的受力状态进行了分析，并通过现场应用实例证明了此方法的可靠性和准确性。

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The feasibility study and field practice of original production string acidizing were carried out in light of the particularity of the acidizing in offshore oil fields.

针对海上油气田酸化的特殊性进行了不动管柱酸化可行性研究和现场实践活动。

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Bond has gone into outer space, into volcanoes, spent a considerable amount of time undersea, and traversed the globe in virtually every kind of vehicle, from Venetian gondolas to motorcycles, Aston Martins to nuclear submarines, and has even been transported by oil pipelines and in one forgettable sequence, by using a string instrument as sled.

FORBES: James Bond Is Back: 10 Coolest Places To Find 007

IBP, which owns a string of petrol stations, to the big public-sector Indian Oil Corporation.

ECONOMIST: The state holds a sale