Auxiliary offshore oil-well power device with chromium alloy clamp pistons

A technology of auxiliary power and chromium alloy, which is applied in the direction of electric components, wellbore/well parts, production fluids, etc., can solve the problems of staggering maintenance costs, high power source troubleshooting costs, and affecting oil well production, etc., to achieve good rigidity and resistance deformation effect

Active Publication Date: 2015-09-09
山东省未来人才发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] As we all know, the cost of each maintenance of the offshore oil drilling platform system is astonishing. Any component in the offshore oil drilling platform system must be able to withstand seawater corrosion. High, and affect oil well production for a long time

Method used

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  • Auxiliary offshore oil-well power device with chromium alloy clamp pistons
  • Auxiliary offshore oil-well power device with chromium alloy clamp pistons
  • Auxiliary offshore oil-well power device with chromium alloy clamp pistons

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Embodiment Construction

[0041] Describe the present invention in detail below in conjunction with accompanying drawing and specific embodiment:

[0042] figure 1 , figure 2 , image 3 and Figure 4 Middle: Auxiliary power facilities for offshore oil wells with chrome alloy clamp pistons. Platform hinges 144 are evenly distributed on the periphery of the working platform 110 to connect with the end of the upper hole of the clamp piston buffer 145, and the end of the lower hole of the clamp piston buffer 145 is connected to the The fixed legs 146 are connected; the motor base 505, the turntable base 158 and the swing base 151 are fixed on the working platform 110, and the drilling swing 153 is rotatably fixed on the swing pin 503 on the swing base 151. The turntable axle pin 188 on the turntable base 158 described above can rotate and fix the synchronous wheel turntable 179, and the described motor base 505 is fixedly equipped with a disc type synchronous wheel motor 180; The big rope 152, the dr...

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Abstract

The invention relates to an auxiliary offshore oil-well device, in particular to an auxiliary offshore oil-well power device with chromium alloy clamp pistons. As an improvement, each of clamp piston buffers comprises a clamp piston rod, a clamp piston cylinder, a clamp guide cylinder, a lower-end clamp cover, an upper-end clamp cover, a paired half-open lower clamp and a paired half-open upper clamp. Platform hinges are uniformly distributed on the periphery of a working platform and connected to one ends of the clamp piston buffers, and the other end of each clamp piston buffer is connected with a fixing leg. The clamp piston buffers adopt threaded connection and double-piston seal bidirectional shock proofing in combination, each clamp piston buffer can bear tension or pressure at the same time, and the working platform can resist to ocean wave impact from any directions. Disc synchronizing wheel motors are combined with the clamp piston buffers through the working platform, meanwhile two problems, about vulnerability of power source motors and integral shock proofing of oil-well facilities, troubling offshore oil-wells all the time are solved, and unexpected effect is obtained.

Description

technical field [0001] The invention relates to an auxiliary device for an offshore oil well, which belongs to the application field of marine energy development technology, and in particular relates to an auxiliary power facility for an offshore oil well by means of a chrome alloy clamp piston of an offshore operating platform. Background technique [0002] The ocean contains huge renewable energy, and the development of ocean energy has become a strategic choice for countries all over the world. However, my country has a long coastline and abundant marine resources. Offshore platforms are structures that provide production and living facilities for drilling, oil extraction and other activities at sea. According to its structural characteristics and working status, it can be divided into three categories: fixed type, movable type and semi-fixed type. The lower part of the fixed platform is directly supported by piles, expanded footings or other structures and is fixe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16F9/02H02K5/00H02K5/04H02K5/16H02K7/10E21B43/01C22C38/44
CPCC22C38/44E21B43/01F16F9/02H02K5/00H02K5/04H02K5/16H02K7/10
Inventor 张志雄
Owner 山东省未来人才发展有限公司
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