| 摘要 |
FIELD: oil and gas industry. ^ SUBSTANCE: invention refers to devices which can be used for repair of operating bare areas of oil, gas, water pipes. The device is a cap with manipulator inserted into the cap. The cap consists of at least two pivotally connected segments made with possibility to squeeze emergency pipeline. At this the cap includes ring seals, pipeline for supply of grouting mixtures and discharge of pumped material. Manipulator includes frame made of self-forwarding supports, lengthwise and crosswise elements ensuring movement of moving elements. At this the moving elements are made so that they can be held and move lengthwise, crosswise and vertical directions of the cap and equipment simplifying installation of the cap. Device can comprise enclosure to mount entombment. ^ EFFECT: ensures possibility to repair pipelines at any depth without dead time of pipeline system, simplifies technology of repair excluding necessity to use additional equipment. ^ 11 cl, 19 dwg |
