CN210888858U

CN210888858U - Logging string with cable passes through solid fixed ring

Info

Publication number: CN210888858U
Application number: CN201920685649.XU
Authority: CN
Inventors: 陈立; 武江; 范昆
Original assignee: Chengdu Well Plus Oilfield Service Co ltd
Current assignee: Chengdu Well Plus Oilfield Service Co ltd
Priority date: 2019-05-14
Filing date: 2019-05-14
Publication date: 2020-06-30
Anticipated expiration: 2029-05-14

Abstract

The utility model discloses a logging string with cable passes through solid fixed ring, pass through solid fixed ring, formation of image module, telescopic link, screw thread post, connecting leaf, spacing fixer, handle contact and fixed fixture block including rotatory handle, fixer, handle, main part fixed station, cable through-hole, dead lever, cable. The utility model discloses a handle is provided with two altogether, and all fix on the main part fixed station through the welded connection symmetry, the circular through-hole of cable through-hole for running through shape, and fix that the cable is cyclic annular on the main part fixed station through solid fixed ring, and divide into two parts, and fix in the bottom of telescopic link through welded connection, and the connecting leaf connects solid fixed ring's two parts respectively, the imaging module passes through glue and pastes and fix in the bottom of telescopic link, and its preceding screw hole connection that is provided with the clear glass lid spacing fixer that the glass material was made passes through the fixer is fixed on the main part fixed station.

Description

Logging string with cable passes through solid fixed ring

Technical Field

The utility model relates to a cable passes through solid fixed ring's logging string specifically is a logging string with cable passes through solid fixed ring, belongs to logging string technical field.

Background

Engineering logging, wherein logging performed for knowing the depth of a downhole tubular column and checking the technical conditions of the downhole is commonly called engineering logging, the main contents of the engineering logging comprise the checking of the tubular column depth, casing damage (deformation, fracture, fault fracture and leakage), well diameter change, casing corrosion and patching effects, perforation quality, well cementation quality, the position of a channeling groove outside a pipe, fracture acidizing and plugging effects, a sand layer and the like, and the tubular column structure is measured by a magnetic locator logging instrument for checking the technical conditions of an oil well tubular column; measuring the inner diameter of the casing by using a micro-caliper; measuring casing deformation by using a bidirectional caliper; during measurement, all parts of the underground instrument are electrified from the ground, the centralizer and all the borehole diameter arms are opened through an electromechanical device of the underground instrument, the underground multi-arm movement enables the underground instrument to respectively output two positive and negative signals with different frequencies of 300-900 Hz through a cable so as to determine the inner diameter of a pipe, the signals are input into a corresponding counting rate meter on the ground, the maximum and minimum curves of the inner walls of the two oil pipes or the two casings are recorded, and data such as the inner diameter, corrosion, perforation, shot hole of perforation, cracking, thickening and the like of the oil pipes or the casings in an oil well can be accurately calculated according to the curves.

However, products on the market have some problems more or less, one of them is inconvenient to move and lift the whole device, not only consumes a large amount of manpower and material resources, but also has little danger to users, the other one is not convenient to pass through a through hole for a cable, on the traditional structure, no structure is convenient to carry out more operations, the third one is not provided with an imaging module, the condition and the micro operation inside the pipeline are not convenient to observe, the fourth one is not convenient to realize the extension and the shortening of the pipeline, and the length of the pipeline cannot be adapted to the requirements of different environments.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a well logging tubular column with cable passes through solid fixed ring just in order to solve above-mentioned problem.

The utility model discloses a following technical scheme realizes above-mentioned purpose: a logging string with a cable passing through a fixing ring comprises a rotary handle, a fixer, a handle, a main body fixing table, a cable through hole, a fixing rod, a cable passing through fixing ring, an imaging module, a telescopic rod, a threaded column, a connecting leaf, a limiting fixer, a handle contact and a fixing fixture block. The rotary handle, the fixer, the handle, the main body fixing platform, the cable through hole, the fixing rod, the telescopic rod, the threaded column, the connecting leaf, the limiting fixer, the handle contact and the fixing fixture block form a main body structure of the logging string with the cable passing through the fixing ring, the rotary handle is arranged at the topmost end of the whole device and is provided with anti-skid grains, the fixer is fixed at the bottom end of the limiting fixer through welding connection, the handle is arranged on the main body fixing platform, the main body fixing platform is the main body structure of the whole device, the edge of the main body fixing platform is provided with the fixing fixture block, the cable through hole is arranged on the main body fixing platform, the upper end of the fixing rod is provided with the fixing lug and is connected and fixed at the bottom of the main body fixing platform through the threaded hole of the threaded column passing through the fixing lug, the cable passes through the fixing ring and is fixed at the bottom end, the telescopic link passes through sliding connection to be fixed in the inside of dead lever, welded connection fixes in the telescopic link in the bottom of screw thread post, the connecting leaf sets up on the cable passes through solid fixed ring, spacing fixer sets up the below at rotatory handle, the handle contact sets up in the top of screw thread post, and the junction passes through welded connection fixedly, fixed fixture block sets up on the cable passes through solid fixed ring.

Preferably, in order to facilitate the whole device to move and lift, save a large amount of manpower and material resources, reduce the potential safety hazard that brings when it settles and takes out simultaneously, the handle is provided with two altogether, and all fixes on the main part fixed station through the welded connection symmetry.

Preferably, the cable through hole is a through-shaped circular through hole and is fixed on the main body fixing table, so as to facilitate the through-hole for the cable to pass through and prevent the cable from blocking the operation of the telescopic structure of the cable.

Preferably, in order to bring the cable into a position to be connected, and reduce manual operation, the cable passes through the fixing ring and is annular, and is divided into two parts, and is fixed at the bottom end of the telescopic rod through welding connection, and the connecting blade is respectively connected with the two parts of the cable passing through the fixing ring.

Preferably, in order to facilitate the condition of observing its pipeline inside, the convenient operation of being convenient for simultaneously, conveniently change the cable, the imaging module passes through glue and pastes the bottommost at the telescopic link of fixing, and its preceding transparent glass lid that is provided with the glass material and makes.

Preferably, in order to facilitate the extension and the shortening of the device and adjust the length of the device to meet the requirements of different environments, the limiting fixer is fixedly connected to the main body fixing table through a threaded hole of the fixer.

The utility model has the advantages that: the logging string with the cable passing through fixing ring is reasonable in design, the two handles are arranged and are symmetrically fixed on the main body fixing table through welding connection, so that the whole device can be conveniently moved and lifted, a large amount of manpower and material resources are saved, meanwhile, the potential safety hazard caused by arrangement and taking out of the logging string is reduced, the cable through hole is a through-shaped circular through hole and is fixed on the main body fixing table, a cable can conveniently pass through the through hole, the cable is prevented from blocking the operation of a telescopic structure of the cable, the cable passes through the fixing ring and is divided into two parts which are fixed at the bottom end of the telescopic rod through welding connection, the connecting leaves respectively pass through the two parts of the fixing ring through the cable, the cable can be conveniently driven to enter a position to be connected, the manual operation is reduced, the operation time is saved, the imaging module is fixed at the bottommost end of the telescopic rod through glue, and, the condition of its pipeline inside of being convenient for observe, the operation of being convenient for simultaneously, the convenient cable of changing, the screw hole connection of spacing fixer through the fixer is fixed on the main part fixed station, is convenient for realize its extension and shorten, adjusts its length and makes it adapt to the demand of different environment.

Drawings

FIG. 1 is a side sectional view of the structure of the present invention;

fig. 2 is a detailed top view of the structure of the present invention.

In the figure: 1. the device comprises a rotary handle, 2, a fixer, 3, a handle, 4, a main body fixing table, 5, a cable through hole, 6, a fixing rod, 7 and a cable penetrating fixing ring, 8, an imaging module, 9, a telescopic rod, 10, a threaded column, 11, a connecting leaf, 12, a limiting fixer, 13, a handle contact point, 14 and a fixing clamping block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a logging string with a cable passing through a fixing ring includes a rotary handle 1, a fixer 2, a handle 3, a main body fixing table 4, a cable through hole 5, a fixing rod 6, a cable passing through fixing ring 7, an imaging module 8, a telescopic rod 9, a threaded column 10, a connecting blade 11, a limiting fixer 12, a handle contact 13 and a fixing fixture 14. The rotary handle 1, the fixer 2, the handle 3, the main body fixing platform 4, the cable through hole 5, the fixing rod 6, the telescopic rod 9, the threaded column 10, the connecting leaf 11, the limiting fixer 12, the handle contact 13 and the fixing fixture block 14 form a main body structure of the logging string with the cable passing through the fixing ring, the rotary handle 1 is arranged at the topmost end of the whole device and is provided with anti-slip patterns, the fixer 2 is fixed at the bottom end of the limiting fixer 12 through welding connection, the handle 3 is arranged on the main body fixing platform 4, the main body fixing platform 4 is a main body structure of the whole device, the edge of the main body fixing platform is provided with the fixing fixture block, the cable through hole 5 is arranged on the main body fixing platform 4, the upper end of the fixing rod 6 is provided with the fixing lug and is connected and fixed at the bottom of the main body fixing platform 4 through a threaded hole through which the threaded column passes, the cable passes through solid fixed ring 7 and fixes the bottom at telescopic link 9, imaging module 8 fixes the bottommost at telescopic link 9, telescopic link 9 passes through sliding connection and fixes the inside at dead lever 6, the bottom of screw thread post 10 passes through welded connection and fixes in telescopic link 9, connecting leaf 11 sets up on cable passes through solid fixed ring 7, spacing fixer 12 sets up in the below of rotatory handle 1, handle contact 13 sets up the top at screw thread post 10, and the junction passes through welded connection and fixes, fixed fixture block 14 sets up on cable passes through solid fixed ring 7.

The two handles 3 are symmetrically fixed on the main body fixing table 4 through welding connection, so that the whole device can be moved and lifted conveniently, a large amount of manpower and material resources are saved, and meanwhile, the potential safety hazard brought when the cable is placed and taken out is reduced, the cable through hole 5 is a through circular through hole and is fixed on the main body fixing table 4, so that the cable can pass through the through hole conveniently, the cable is prevented from blocking the operation of a telescopic structure of the cable, the cable passes through the fixing ring 7 and is annular and divided into two parts, the two parts are fixed at the bottom end of the telescopic rod 9 through welding connection, the connecting blades 11 are respectively connected with the two parts of the fixing ring 7, the cable is conveniently driven to enter a position needing to be connected, the manual operation is reduced, the operation time is saved, the imaging module 8 is fixed at the bottommost end of the telescopic rod 9 through glue, and a transparent glass cover made of, the condition of its pipeline inside is convenient for observe, and the operation of being convenient for simultaneously conveniently changes the cable, spacing fixer 12 is connected through the screw hole of fixer 2 and is fixed on main part fixed station 4, is convenient for realize its extension and shorten, adjusts its length and makes it adapt to the demand of different environment.

The working principle is as follows: when the logging string with the cable through fixing ring is used, a cable penetrates through a cable through hole 5 formed in a main body fixing table 4 and is fixed on a cable through fixing ring 7, the two handles 3 are held, the main body fixing table 4 is placed at an opening of a pipeline, then the rotating handle 1 is rotated, the threaded column 10 moves, the telescopic rod 9 is adjusted to a corresponding position according to the display of the imaging module 8, the logging string starts to work, and when the logging string with the cable through fixing ring is used, the handle 3 is held, and the logging string is taken out.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a logging string with cable passes through solid fixed ring which characterized in that: the device comprises a rotary handle (1), a fixer (2), a handle (3), a main body fixing platform (4), a cable through hole (5), a fixing rod (6), a cable passing-through fixing ring (7), an imaging module (8), a telescopic rod (9), a threaded column (10), a connecting leaf (11), a limiting fixer (12), a handle contact (13) and a fixing fixture block (14); the logging string with the cable penetrating fixing ring comprises a main structure of the logging string with the cable penetrating fixing ring, wherein the main structure comprises a rotating handle (1), a fixer (2), a handle (3), a main body fixing platform (4), a cable through hole (5), a fixing rod (6), a telescopic rod (9), a threaded column (10), a connecting leaf (11), a limiting fixer (12), a handle contact (13) and a fixing clamping block (14), the rotating handle (1) is arranged at the topmost end of the whole device and provided with anti-skidding threads, the fixer (2) is fixed at the bottom end of the limiting fixer (12) through welding connection, the handle (3) is arranged on the main body fixing platform (4), the main body fixing platform (4) is of the main body structure of the whole device, the edge of the main body fixing platform is provided with the fixing clamping block, the cable through hole (5) is arranged on the main body fixing platform (4), and the upper end of the fixing rod (6) is provided with, and it passes the bottom of fixing the screw hole connection of fixed ear in main part fixed station (4) through the screw thread post, the cable passes through solid fixed ring (7) and fixes the bottom at telescopic link (9), imaging module (8) are fixed in the bottommost of telescopic link (9), telescopic link (9) are fixed in the inside of dead lever (6) through sliding connection, the bottom of screw thread post (10) is fixed in telescopic link (9) through welded connection, connecting leaf (11) set up and pass through solid fixed ring (7) at the cable, spacing fixer (12) set up the below at rotatory handle (1), handle contact (13) set up the top at screw thread post (10), and the junction passes through welded connection fixed, fixed fixture block (14) set up and pass through solid fixed ring (7) at the cable.

2. The logging string with the cable passing through the fixing ring according to claim 1, wherein: the handles (3) are arranged in two parts and are symmetrically fixed on the main body fixing table (4) through welding connection.

3. The logging string with the cable passing through the fixing ring according to claim 1, wherein: the cable through hole (5) is a through circular through hole and is fixed on the main body fixing table (4).

4. The logging string with the cable passing through the fixing ring according to claim 1, wherein: the cable passes through the fixed ring (7) and is annular, and is divided into two parts, and fixes in the bottom of telescopic link (9) through welded connection, and connects two parts that the cable passed through fixed ring (7) respectively in connecting leaf (11).

5. The logging string with the cable passing through the fixing ring according to claim 1, wherein: imaging module (8) are pasted through glue and are fixed in the bottommost of telescopic link (9), and its preceding transparent glass lid that is provided with the glass material and makes.

6. The logging string with the cable passing through the fixing ring according to claim 1, wherein: the limiting fixer (12) is fixedly connected to the main body fixing table (4) through a threaded hole of the fixer (2).