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东海×井是新星石油公司在东海打的一口探井,由“勘探三号”半潜式钻井平台施工,该井测试方式为ＤＳＴ。第Ⅳ测试层选用244.475ｍｍＲＴＴＳ封隔器,坐封深度为2846.35ｍ。在第Ⅳ测试层施工中,测试管串下到预定深度以后,即开始进行坐封操作。坐封操作按照以往的方法进行,即:上提
Tokai × Well is a new exploratory well drilled by NOVOL in the East China Sea. It is constructed by “Exploration No. 3” semi-submersible drilling platform, and the well is tested by DST. The fourth test layer selection 244.475mmRTTS packer, setting depth of 2846.35m. In the fourth test layer construction, the test tube string to a predetermined depth after the start of the setting operation. Set the sealing operation in accordance with the previous method, namely: mention