Cable penetrating device for underground electric submersible pump of underwater Christmas tree
A technology of underwater Christmas trees and electric submersible pumps, which is applied to drilling equipment, electrical components, earthwork drilling and production, etc. It can solve the problems of cumbersome and complicated installation process, time-consuming and labor-intensive work, and low construction efficiency
Inactive Publication Date: 2021-03-30
MEIZUAN ENERGY TECH SHANGHAI
View PDF5 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0003] At present, the installation process of the existing crossing device is cumbersome, time-consuming and labor-intensive, resulting in low construction efficiency and affecting economic benefits
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0047] Embodiments of the present invention will be described in detail below, and examples of the embodiments are shown in the drawings, wherein the same or similar reference numerals denote the same or similar components or components having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.
[0048] In the description of the present invention, unless otherwise clearly stipulated and limited, the terms "connected", "connected" and "installed" should be understood in a broad sense, for example, it can be an installation connection, a detachable connection, or a mechanical connection. A connection can also be an electrical connection, a direct connection, or an indirect connection through an intermediary, or an internal connection between two elements or an interaction relationship between two elements....
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention belongs to the technical field of underwater cable penetration devices, and discloses a cable penetrating device for an underground electric submersible pump of an underwater Christmas tree. The cable penetrating device comprises a connecting hose, a wet-type female head, a wet-type male head, a dry-type male head and a dry female head; the connecting hose is arranged in a tree cap channel in a tree cap in a penetrating manner; a penetrating cable is arranged in the connecting hose in a penetrating manner; the wet-type female head is connected to one end of the connecting hose ina sealed mode and electrically connected to one end of the penetrating cable; the wet-type male head is electrically connected to the electric submersible pump through an armored cable; the wet-typemale head can be inserted into the wet-type female head in a sealed mode; the dry-type male head is connected to the other end of the connecting hose in a sealed mode and electrically connected to theother end of the penetrating cable; the dry-type female head is electrically connected to a platform control system through an outgoing cable; and the dry-type female head can be inserted into the dry-type male head in a sealed mode. According to the cable penetrating device for the underground electric submersible pump of the underwater Christmas tree, the installation process is simplified, time and labor are saved, and the construction efficiency is improved.
Description
technical field [0001] The invention belongs to the technical field of underwater cable traversing devices, in particular to a cable traversing device for an electric submersible pump under an underwater oil tree. Background technique [0002] During the exploitation of offshore oil and gas resources, especially low-pressure oil fields, underwater electric submersible pumps must be used for oil production operations due to the low pressure of oil and gas reservoirs. The submersible electric submersible pump is connected with the control system on the well through a cable, which supplies energy for the submersible electric submersible pump and transmits signals. Usually the cable is fixed by a passing device, which limits the position and direction of the cable. [0003] At present, the installation process of the existing crossing device is complicated, time-consuming and labor-intensive, which leads to low construction efficiency and affects economic benefits. [0004] Th...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): E21B17/02H02G3/22
CPCE21B17/023E21B17/028H02G3/22
Inventor 朱麟杰范海涛程锐许淑峰宋小海易洁锋许洋生祥毛冠煜黄河
Owner MEIZUAN ENERGY TECH SHANGHAI