Derrick Double Finger System
A finger beam and derrick technology, applied in the field of derrick double-layer finger beam system, can solve the problems of affecting work efficiency, inconvenient work, and single function of the derrick finger beam, so as to improve efficiency, make full use of space and time, and save piping the effect of time
Active Publication Date: 2016-03-02
海尔海斯(西安)控制技术有限公司
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Problems solved by technology
[0004] The technical problem to be solved by the present invention is to solve the problem that the function of the derrick finger beam is single. During the drilling process, the cycle replacement of drilling tools cannot be satisfied, and the work is not convenient enough, which seriously affects the work efficiency.
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[0031] The present invention will be described in detail below in conjunction with the accompanying drawings.
[0032] Such as Figure 1 to Figure 10 As shown, the present invention provides a double-layer finger beam system for a derrick, including first and second finger beams 2 and 3 arranged horizontally up and down on the derrick 1 , and a horizontal sliding track 4 is provided on the derrick 1 .
[0033] Wherein, the first finger beam 2 is connected with the derrick 1 to rotate up and down, and its horizontal outermost end is provided with the first lifting lug 6 for connecting with the winch 5, and the winch 5 is slidably arranged on the horizontal sliding track 4, and the first finger A second lifting lug 7 is also provided on the inner side near the first lifting lug 6 on the beam 2 , and a lifting lug connecting plate 8 adapted to the second lifting lug 7 is arranged on the derrick 1 .
[0034] The second finger beam 3 includes a finger beam bracket 9 and several fi...
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The invention discloses a double-layer finger board system of a derrick. The double-layer finger board system of the derrick comprises a first finger board and a second finger board which are arranged on the derrick and are horizontally arranged in the vertical direction. A horizontal slide rail is arranged on the derrick. The first finger board is connected with the derrick in a vertically rotating mode. The horizontal outermost end of the first finger board is provided with a first lifting lug used for being connected with a winch. The winch is arranged on the horizontal sliding rail in a sliding mode. A second lifting lug is arranged at the position, close to the first lifting lug, of the inner side of the first finger board. The derrick is provided with a lifting lug connecting plate which is matched with the second lifting lug. The second finger board comprises a finger board support and a plurality of finger board bodies which are arranged on the finger board support in a sliding mode, wherein the finger board support is provided with a rack used for sliding, and each finger board body is provided with a gear meshed with the rack in a sliding mode. According to the double-layer finger board system of the derrick, the first finger board and the second finger board do not disturb each other, the efficiency of vertical pipe arrangement is improved through mutual matching of movement and overturning, and therefore the space and time are both fully utilized.
Description
technical field [0001] The invention relates to vertical pipe arrangement equipment in the oil drilling industry, in particular to a double-layer finger beam system of a derrick. Background technique [0002] The mechanical equipment installed at the corresponding position of the derrick to discharge the vertical drill pipe, drill collar or casing, we usually call it the finger beam, and its name comes from the shape that resembles a human finger. The finger beam is generally a mechanical integral finger beam, and a finger beam device is usually composed of many rectangular tubes. [0003] During the drilling process, it is often necessary to recycle a variety of drilling tools, such as drill pipes, drill collars, and casings. However, the finger beams we traditionally use can only discharge one kind of drilling tools. If the drill pipes are arranged, the design height or design size of the finger beam can no longer be used for the arrangement of other drilling tools such ...
Claims
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IPC IPC(8): E21B19/14
Inventor 潘天娓刘伟杰张爱德单平平徐朝明王培懿王金芬王建伟蔡大伟
Owner 海尔海斯(西安)控制技术有限公司