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河南石油勘探局在焉耆盆地宝浪油田宝北区块完成了一口中半径水平井—H2井，完钻井深2903．64m，水平段长度417．99m。该井采用中半径三段增斜井身剖面，有线随钻测斜仪监测，正电胶泥浆体系，割缝衬管完井。文中介绍了该井的钻井工艺及施工中遇到的问题和采取的措施。
Henan Petroleum Exploration Bureau completed a medium-radius horizontal well-H2 well in the Baobei block of the Baolang oil field in the Yanqi Basin with a drilling depth of 2903.64m and a horizontal section length of 417.99m. The well adopts mid-radius three-section incremental inclined well profile, wired while drilling and inclinometer monitoring, positive cement mortar system and slotted liner completion. This article describes the well drilling technology and construction problems encountered and measures taken.