An Assembled Guide Rail for Offshore Drilling and Repairing Machine
A drilling and repairing rig and assembled technology, which is applied in the direction of earthwork drilling, supporting devices, drilling equipment, etc., can solve the problems of inconvenient movement of drilling rigs, uneven distribution of wellheads, waste of time, etc., to achieve easy movement, convenient disassembly and assembly, Ease of use
Active Publication Date: 2021-12-07
中船重工(青岛)海洋装备研究院有限责任公司
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Problems solved by technology
[0002] At present, offshore oil production wells often require inspection and maintenance of drilling rigs. There are multiple wellheads distributed in the same area, and drilling and workover operations need to be constantly adjusted. The guide rails of the drilling and repairing rig in the existing technology make the movement of the drilling rig inconvenient. The vertical and horizontal movement needs to be adjusted by multiple people. The distribution of the wellhead is uneven, which makes the movement cumbersome and wastes time. Splicing together is a waste of time.
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[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0028] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Orientation indicated by rear, left, right, vertical, horizontal, top, bottom, inside, outside, clockwise, counterclockwise, etc. The positional relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describ...
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The present invention relates to the technical field of assembled guide rails, in particular to an assembled guide rail for offshore drilling and repairing machines, which includes a crossbeam in an I-shaped shape, and a first through groove is opened at the bottom of the U-shaped plate close to the side wall of one end. And the center of the side wall is equipped with a second slide rail, the bottom of the middle depression on both sides of the beam is equipped with a first slide rail, the lower surface of the beam near both ends is equipped with a first pulley device, and a movable base is set on the beam , there is an I-shaped groove on one end surface of the movable base, two symmetrical second through grooves are opened on the inner walls on both sides of the I-shaped groove near the top, and the lower surface of the two protruding parts in the middle of the I-shaped groove is provided with Two symmetrical second pulley devices, the upper surface of the movable base is provided with a drilling and repairing machine base; the assembled guide rail for the offshore drilling and repairing machine is provided with a beam, a U-shaped plate body and a movable base, and the first pulley device and the second pulley device are added. The two pulley device makes the horizontal and vertical movement more flexible and convenient, saves manpower, and is easy to assemble and disassemble.
Description
technical field [0001] The invention relates to the technical field of assembled guide rails, in particular to an assembled guide rail for marine drilling and repairing machines. Background technique [0002] At present, offshore oil production wells often require inspection and maintenance of drilling rigs. There are multiple wellheads distributed in the same area, and drilling and workover operations need to be constantly adjusted. The guide rails of the drilling and repairing rig in the existing technology make the movement of the drilling rig inconvenient. The vertical and horizontal movement needs to be adjusted by multiple people. The uneven distribution of the wellhead makes the movement cumbersome and wastes time, and the splicing together is a waste of time. In view of this, we propose an assembled guide rail for offshore drilling and repairing machines. Contents of the invention [0003] The object of the present invention is to provide an assembled guide rail f...
Claims
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IPC IPC(8): E21B15/00E21B15/02
CPCE21B15/003E21B15/02
Inventor 刘炜翔张健庚孙娇娇张健
Owner 中船重工(青岛)海洋装备研究院有限责任公司