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实用新型
CN203560218U 采油树刺漏抱箍 有权

采油树刺漏抱箍
摘要：
本实用新型涉及一种采油树刺漏抱箍，包括左半片抱箍、右半片抱箍和内衬，所述左半片抱箍和右半片抱箍呈半圆环状，所述左半片抱箍和右半片抱箍上设置有注脂孔，所述内衬为带切口的圆柱形内衬，所述内衬嵌入左半片抱箍和右半片抱箍中，所述内衬上也设有注脂孔，设在内衬上的注脂孔与设在左半片抱箍和右半片抱箍上的注脂孔相对应且相适配。本实用新型可堵住采油树刺漏处，防止石油泄漏，不用再使用修井设备更换采油树，操作简单，耗时短，制造成本低，极大程度的降低了采油成本。
摘要（英）：

The utility model relates to a Christmas tree punctured leakage hoop which comprises a left half piece of hoop, a right half piece of hoop and a lining. The left half piece of hoop and the right half piece of hoop are in semi-ring shapes. Grease injection holes are formed in the left half piece of hoop and the right half piece of hoop, and the lining is a cylindrical lining provided with a notch. The lining is embedded into the left half piece of hoop and the right half piece of hoop, and the lining is also provided with a grease injection hole. The grease injection hole formed in the lining corresponds to and is matched with the grease injection holes formed in the left half piece of hoop and the right half piece of hoop. With the Christmas tree punctured leakage hoop, the punctured leakage position of a Christmas tree can be blocked, and leakage of oil is prevented. A well repairing device does not need to be used for replacing the Christmas tree, operation is simple, consumed time is short, manufacturing cost is low, and the oil production cost is greatly reduced.

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