CN202578610U - Logging instrument fisher - Google Patents

Logging instrument fisher Download PDF

Info

Publication number
CN202578610U
CN202578610U CN 201220192547 CN201220192547U CN202578610U CN 202578610 U CN202578610 U CN 202578610U CN 201220192547 CN201220192547 CN 201220192547 CN 201220192547 U CN201220192547 U CN 201220192547U CN 202578610 U CN202578610 U CN 202578610U
Authority
CN
China
Prior art keywords
steel wire
wire ring
fisher
logging instrument
logger
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 201220192547
Other languages
Chinese (zh)
Inventor
肖德石
刘春友
胡莹
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Liaoning Petroleum Machinery Manufacturing Co Ltd
Original Assignee
Liaoning Petroleum Machinery Manufacturing Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Liaoning Petroleum Machinery Manufacturing Co Ltd filed Critical Liaoning Petroleum Machinery Manufacturing Co Ltd
Priority to CN 201220192547 priority Critical patent/CN202578610U/en
Application granted granted Critical
Publication of CN202578610U publication Critical patent/CN202578610U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Abstract

The utility model relates to a logging instrument fisher which comprises an upper joint, a steel wire ring, an outer barrel, a steel wire and a guiding shoe, wherein the upper joint is in threaded connection with the top of the outer barrel; the steel wire ring is arranged in the inner cavity of the outer barrel; the steel wire penetrates through the steel wire ring; and the guiding shoe is arranged at the bottom of the steel wire ring. The logging instrument fisher is simple in structure and convenient to operate and can be widely applied to the field of fishing operation.

Description

The logger fisher
Technical field
The utility model relates to a kind of fishing tool, particularly relates to a kind of logger fisher.
Background technology
The logger fisher is to be used for specially salvaging that various diameters are little, in light weight, the instrument of the well instrument that falls that do not have jam.This fisher well instrument that can will fall is salvaged well intactly.Present fisher complex structure, inconvenient operation, thus increased the salvaging difficulty, influenced operating efficiency.
Summary of the invention
The utility model has overcome deficiency of the prior art, and logger fisher a kind of simple in structure, easy to operate is provided.
In order to address the above problem, the utility model adopts following technical scheme:
The logger fisher comprises top connection, steel wire ring, urceolus, steel wire and guide shoe, and top connection is adopted with the urceolus top and is threaded, and outer tube inner chamber is equipped with the steel wire ring, is installed with steel wire on the steel wire ring, and guide shoe is installed in steel wire ring bottom.
Described steel wire diameter is 1~1.5mm.
Compared with prior art, the beneficial effect of the utility model is:
The utility model is simple in structure, and is easy to operate, greatly reduces the salvaging difficulty, improved operating efficiency.
Description of drawings
Fig. 1 is the utility model structural representation.
The specific embodiment
The logger fisher; As shown in Figure 1, comprise top connection 1, steel wire ring 2, urceolus 3, steel wire 4 and guide shoe 5, top connection 1 is adopted with urceolus 3 tops and is threaded; Urceolus 3 inner chambers are equipped with steel wire ring 2; Each steel wire ring 2 footpath upwards is installed with some steel wires 4, and steel wire 4 diameters are 1~1.5mm, the usefulness of getting junk as card.Guide shoe 5 is installed in steel wire ring 2 bottoms, and guide shoe 5 also works to compress steel wire ring 2 except that there being the guiding junk to get into the function in the fisher.
During fishing; Earlier top connection 1 top is connected with drilling tool, after the logger of the well that falls gets into urceolus 3 through guide shoe 5, under drilling tool pressure; The steel wire 4 that instrument separates in the steel wire ring 2 is up; Because the frictional force that the elastic force of steel wire strand 4 causes is blocked junk, can the well instrument that fall be pulled out after carrying brill.

Claims (2)

1. the logger fisher is characterized in that, comprises top connection, steel wire ring, urceolus, steel wire and guide shoe, and top connection is adopted with the urceolus top and is threaded, and outer tube inner chamber is equipped with the steel wire ring, is installed with steel wire on the steel wire ring, and guide shoe is installed in steel wire ring bottom.
2. logger fisher according to claim 1 is characterized in that, described steel wire diameter is 1~1.5mm.
CN 201220192547 2012-04-28 2012-04-28 Logging instrument fisher Expired - Fee Related CN202578610U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220192547 CN202578610U (en) 2012-04-28 2012-04-28 Logging instrument fisher

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220192547 CN202578610U (en) 2012-04-28 2012-04-28 Logging instrument fisher

Publications (1)

Publication Number Publication Date
CN202578610U true CN202578610U (en) 2012-12-05

Family

ID=47248031

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220192547 Expired - Fee Related CN202578610U (en) 2012-04-28 2012-04-28 Logging instrument fisher

Country Status (1)

Country Link
CN (1) CN202578610U (en)

Similar Documents

Publication Publication Date Title
CN202578610U (en) Logging instrument fisher
CN203515428U (en) Salvage spear
CN103001154A (en) Net bush
CN203750581U (en) Novel drill rod
CN203045658U (en) Device of automatically installing C-shaped spring ring
CN106639947A (en) Large-scale fishing cylinder
CN103161418A (en) Hook fishing device for oil gas well
CN201372757Y (en) Multipurpose underground fishing tool
CN201152158Y (en) Block-proof drift size gauge tool
CN201221204Y (en) Guiding single steel strand reeving apparatus
CN200999593Y (en) High carcass stop-off strip diamond impregnated bit makedrill
CN203277080U (en) Tool for transformer bushing threading
CN204126593U (en) Self-expanding blocking device
CN203476207U (en) No lifting to drill pipe Spindle-type drill
CN202493224U (en) Internal centering and buckling centering device
CN204140010U (en) Rock core embraces the jump ring of taking
CN203214965U (en) Cone-shaped check valve
CN203362090U (en) Reducing double-step salvage rod for blanking plug
CN203367727U (en) Cone punch
CN201777872U (en) Multifunctional funnel
CN202850878U (en) Drill pipe
CN202181868U (en) Spring three-ball latch jack
CN203347724U (en) Salvage device capable of avoiding clamping
CN202090913U (en) Well mouth testing connector
CN104100666A (en) Auxiliary spring used for hydraulic ejector rod

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20121205

Termination date: 20210428