CN206035397U - A switching device for coiled tubing well logging - Google Patents

A switching device for coiled tubing well logging Download PDF

Info

Publication number
CN206035397U
CN206035397U CN201621038959.5U CN201621038959U CN206035397U CN 206035397 U CN206035397 U CN 206035397U CN 201621038959 U CN201621038959 U CN 201621038959U CN 206035397 U CN206035397 U CN 206035397U
Authority
CN
China
Prior art keywords
conversion equipment
equipment body
female joint
coiled tubing
model
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
CN201621038959.5U
Other languages
Chinese (zh)
Inventor
范卫光
张宪甲
韩知明
侯世强
师欢欢
陈勇
张斌
王俊武
刘兴
宋延拓
杨阳云
李光明
宫继刚
衣贵涛
杨留强
袁春
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.)
CNPC Great Wall Drilling Co
Original Assignee
CNPC Great Wall Drilling Co
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 CNPC Great Wall Drilling Co filed Critical CNPC Great Wall Drilling Co
Priority to CN201621038959.5U priority Critical patent/CN206035397U/en
Application granted granted Critical
Publication of CN206035397U publication Critical patent/CN206035397U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Non-Disconnectible Joints And Screw-Threaded Joints (AREA)

Abstract

The utility model relates to a coiled tubing technical field that logs well, in particular to a switching device for coiled tubing well logging. Does the device's conversion equipment body upper end female joint design have 2 12' 10 STUBACME the 2G screw thread, does conversion equipment body lower extreme female joint design have 2 12' 8 STUBACME the 2G screw thread, it has the navigation key to design respectively in upper end female joint of conversion equipment body and the lower extreme female joint, and conversion equipment body upper end inner wall passes through set screw and connects the connecting cylinder. The utility model discloses a can make coiled tubing and the instrument in the pit of different grade type be connected through connecting different crossover subs, change logging instrument convenient and fast, need not be to the logging instrument of different models and supporting conversion equipment alone, the practicality is strong, and simple structure is convenient for maintain, practices thrift the cost to improve the operation prescription trouble of reduction dismantlement, field connection labour saving and time saving.

Description

A kind of switching device for coiled tubing well logging
Technical field:
This utility model is related to coiled tubing logging technique field, more particularly to a kind of switching for coiled tubing well logging Device.
Background technology:
When existing coiled tubing conveying well measuring instrument carries out horizontal wellbore logging, there is problems with:
1st, coiled tubing is connected with different types of downhole instrument, is needed with different dedicated convert joints, dedicated convert Joint purchase cost is high;
2nd, dedicated convert joint design is complicated, and scene maintenance difficulty is big;
3rd, dedicated convert joint, joint connection in site time and effort consuming.
Utility model content:
The technical problems to be solved in the utility model is to provide a kind of switching device for coiled tubing well logging, the device Realizing can be such that coiled tubing is connected with different types of downhole instrument by connecting different adapteres, change logging instrument Device is convenient and swift, the independent supporting conversion equipment without the logger for different model, practical, simple structure, just It is in maintenance, cost-effective and improve operation timeliness, the trouble of dismounting is reduced, joint connection in site is time saving and energy saving.Overcome existing continuous Oil pipe is connected with different types of downhole instrument, is needed with different dedicated convert joints, and dedicated convert joint purchase cost is high, Complex structure, scene maintenance difficulty are big, the deficiency of joint connection in site time and effort consuming.
Technical solution adopted in the utility model is:A kind of switching device for coiled tubing well logging, including conversion Device body;The upper end female joint of conversion equipment body is designed with 2 1/2 " -10 STUB ACME-2G screw threads, conversion equipment body Lower end female joint is designed with 2 1/2 " -8 STUB ACME-2G screw threads, the upper end female joint of conversion equipment body and lower end female joint On be respectively designed with positioning key, conversion equipment body upper end inwall is connected by fixing screws and install in connecting cylinder, connecting cylinder 7 cores Socket, is provided with 31 core receptacle terminals inside conversion equipment body lower end, 7 core sockets and 31 core receptacle terminals pass through high temperature wire Connection.
The beneficial effects of the utility model are:This utility model can make coiled tubing by connecting different adapteres It is connected with different types of downhole instrument, replacing logger is convenient and swift, the list without the logger for different model Solely supporting conversion equipment, practical, simple structure, are easy to safeguard, cost-effective and improve operation timeliness, reduce the fiber crops of dismounting Tired, joint connection in site is time saving and energy saving.
Description of the drawings:
The utility model is described in more detail with reference to the accompanying drawings and detailed description.
Fig. 1 is structural representation of the present utility model.
Specific embodiment:
As shown in figure 1, a kind of switching device for coiled tubing well logging, including conversion equipment body 4;Conversion equipment sheet 4 upper end female joint of body is designed with 2 1/2, and " -10 STUB ACME-2G screw threads, the 4 lower end female joint of conversion equipment body are designed with 2 1/2 " -8 STUB ACME-2G screw threads, are respectively designed with positioning in the 4 upper end female joint of conversion equipment body and lower end female joint Key, 4 upper end inwall of conversion equipment body connect connecting cylinder 1 by fixing screws 3, install 7 core sockets 2, converting means in connecting cylinder 1 Put.
It is understood that above with respect to specific descriptions of the present utility model, be merely to illustrate this utility model and not The technical scheme being limited to described by this utility model embodiment, it will be understood by those within the art that, still can be with This utility model is modified or equivalent, to reach identical technique effect;As long as satisfaction uses needs, all in this reality Within new protection domain.

Claims (1)

1. it is a kind of for coiled tubing well logging switching device, including conversion equipment body (4);It is characterized in that:Conversion equipment Body (4) upper end female joint is designed with 2 1/2, and " -10STUB ACME-2G screw threads, conversion equipment body (4) lower end female joint set In respect of 2 1/2 " -8STUB ACME-2G screw threads, separately design in conversion equipment body (4) upper end female joint and lower end female joint There is positioning key, conversion equipment body (4) upper end inwall is connected by fixing screws (3) and install in connecting cylinder (1), connecting cylinder (1) 7 Core socket (2), is provided with 31 core receptacle terminals (5) inside conversion equipment body (4) lower end, 7 core sockets (2) are connect with 31 core sockets Head (5) is connected by high temperature wire.
CN201621038959.5U 2016-09-06 2016-09-06 A switching device for coiled tubing well logging Expired - Fee Related CN206035397U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621038959.5U CN206035397U (en) 2016-09-06 2016-09-06 A switching device for coiled tubing well logging

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621038959.5U CN206035397U (en) 2016-09-06 2016-09-06 A switching device for coiled tubing well logging

Publications (1)

Publication Number Publication Date
CN206035397U true CN206035397U (en) 2017-03-22

Family

ID=58298378

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621038959.5U Expired - Fee Related CN206035397U (en) 2016-09-06 2016-09-06 A switching device for coiled tubing well logging

Country Status (1)

Country Link
CN (1) CN206035397U (en)

Similar Documents

Publication Publication Date Title
CN202249803U (en) Intelligent petroleum drill pipe joint capable of power and signal transmission
CN206035397U (en) A switching device for coiled tubing well logging
CN204130334U (en) Cable-type current transformer
CN203515558U (en) Deep well water source well water level monitoring process pipe column
CN205012982U (en) Many wells formula intelligence water distribution metering device
CN208129086U (en) A kind of afforestation water-storing device
CN204012040U (en) The liftable booth case of connector mechanism
CN205863799U (en) End auxiliary calibrator device
CN203289015U (en) Professional telescopic insulating insulator cradle for power transmission
CN205078215U (en) Water injection well head device
CN205483657U (en) Novel hydraulic fluid port is got to transformer device
CN204165546U (en) Based on the water-pipe type settlement instrument automation equipment of Zigbee application
CN203321506U (en) Wireless MWD (Measurement While Drilling) apparatus deploying and retracting device
CN205822241U (en) A kind of can be with the damaged well lid of perception
CN208609014U (en) A kind of module connection structure in industrial control system
CN203433959U (en) Plug type cable joint
CN204043428U (en) A kind of two-part glass condenser
CN202771810U (en) Control platform for carrying out ventilation electrifying debugging over mechanical devices
CN209587398U (en) A kind of union
CN204826056U (en) A water supply system for secondary water supply device
CN211006872U (en) Wisdom fire hydrant
CN208380608U (en) A kind of fully-mechanized mining working liter brettis special joint
CN204455697U (en) Fiberizer sealing installation sleeve
CN205955659U (en) Line hole nipple joint is crossed with five cores to microballon telescoping ram
CN201874530U (en) Oil well and pipeline ground anti-wax device

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

Granted publication date: 20170322

Termination date: 20180906

CF01 Termination of patent right due to non-payment of annual fee