CN209145508U - Oilfield well testing cable connecting arrangement - Google Patents

Abstract

Oilfield well testing cable connecting arrangement, including No.1 protective case, No. two protective cases, fixed plate, No.1 plastic protection casing, No. two plastic protection casings, No.1 Exterior cable is connected inside the No.1 protective case, No.1 protective case two sides connect No.1 clamping plate, No.1 clamping plate is connected by No.1 fixing bolt, No. two protective case one end are connected through a screw thread inside No.1 protective case, No. two protective case other end two sides connect No. two fixing bolts, No. two fixing bolts pass through No. two clamping plate connections, No. two protective cases connect No. two Exterior cables, the No.1 plastic protection casing connects No. two plastic protection casings, No.1 plastic protection casing two sides have No.1 protrusion, No. two plastic protection casing two sides have No.1 groove, No.1 protrusion and No.1 groove are adapted, No.1 protrusion connects No. two electro-insulating rubbers and pads side.

Description

Oilfield well testing cable connecting arrangement

Technical field

The utility model relates to oilfield more particularly to a kind of oilfield well testing cable connecting arrangements.

Background technique

When oilfield well testing cable needs to connect, insulation to be carried out for test cable joint and protection is arranged It applies, prevents downhole oil from penetrating into, accident occurs.

Utility model content

The utility model In view of the above shortcomings of the prior art, provides a kind of structurally reasonable oilfield well testing electricity Cable attachment device.

The purpose of this utility model is to be achieved through the following technical solutions:

A kind of oilfield well testing cable connecting arrangement, including the modeling of No.1 protective case, No. two protective cases, fixed plate, No.1 Expect protective shell, No. two plastic protection casings, No.1 Exterior cable, the connection of No.1 protective case two sides are connected inside the No.1 protective case No.1 clamping plate, No.1 clamping plate are connected by No.1 fixing bolt, and No. two protections are connected through a screw thread inside No.1 protective case One end is covered, No. two protective case other end two sides connect No. two fixing bolts, and No. two fixing bolts are connected by No. two clamping plates, and two Number protective case connects No. two Exterior cables, and the No.1 plastic protection casing connects No. two plastic protection casings, No.1 plastic protection casing Two sides have No.1 protrusion, and No. two plastic protection casing two sides have No.1 groove, and No.1 protrusion and No.1 groove are adapted, No.1 Protrusion connects No. two electro-insulating rubbers and pads side, and No. two electro-insulating rubber pad other sides connect No.1 groove, and No. two connecting plates pass through four Number fixing bolt connects outside No. two plastic protection casings, and No. two connecting plates pass through shaft No. three connecting plates of connection, No. two connecting plates It is rotated in shaft, No. three connecting plate lower parts have No. two protrusions, and No.1 plastic protection casing has No. two grooves, No. two protrusions It is adapted with No. two grooves, No. two protrusion No. two grooves of connection, No. two protrusions have No. three protrusions, and No. two grooves have three Number groove, No. three protrusions are adapted with No. three grooves, No. three protrusion No. three grooves of connection.

The fixed plate two sides are separately connected No.1 plastic protection casing, No. two plastic protection casings by No. three fixing bolts, No.1 insulating gum cover is connected inside fixed plate, No.1 insulating gum cover is divided into the first from left insulating gum cover, right No.1 insulating gum cover, the first from left Number insulating gum cover connects No.1 Exterior cable, and right No.1 insulating gum cover connects No. two Exterior cables.

The utility model has the advantages that

The No.1 protective case is connected through a screw thread with No. two protective cases, and two sides pass through No.1 fixing bolt, No. two respectively Fixing bolt clamp, make No.1 protective case, No. two connections between protective case and cable it is even closer, reduce gap, to cable Better protective effect is played in line junction, and lenticular connection between No.1 plastic protection casing and No. two plastic protection casings makes to connect It is even closer, it will not be detached from, and No. two electro-insulating rubbers pave impermeable effect of insulating, and reduce the infiltration of downhole oil, No. two connecting plates connect No. three connecting plates by shaft, and No. two connecting plates rotate in shaft, when No. two protrusion connections two are recessed When slot, junction closure, No.1 plastic protection casing and No. two plastic protection casings are all made of plastic material, while insulation, tool There is certain elasticity, No. three protrusion No. three grooves of connection connect No. two grooves with No. two protrusions even closer, will not separate, one Outside number insulating gum cover connecting cable, No.1 insulating gum cover plays the role of insulation, and downhole oil is isolated, prevents downhole oil from seeping Enter, preferably protects cable junction, fixed plate plays fixed supporting role, structurally reasonable.

Detailed description of the invention

Fig. 1 is oilfield well testing cable connecting arrangement structural schematic diagram described in the utility model.

Specific embodiment

The utility model is described in further detail below according to drawings and examples:

A kind of oilfield well testing cable connecting arrangement, including 01, No. two protective case 02 of No.1 protective case, fixed plate 07, 13, No. two plastic protection casings 14 of No.1 plastic protection casing connect outside No.1 cable 25 inside the No.1 protective case 01, No.1 01 two sides of protective case connect No.1 clamping plate 03, and No.1 clamping plate 03 is connected by No.1 fixing bolt 04, No.1 protective case 01 Inside is connected through a screw thread No. two 02 one end of protective case, and No. two 02 other end two sides of protective case connect No. two fixing bolts 06, and two Number fixing bolt 06 is connected by No. two clamping plates 05, and No. two protective cases 02 connect outside No. two cables 26, the No.1 plastics Protective shell 13 connects No. two plastic protection casings 14, and 13 two sides of No.1 plastic protection casing have No.1 protrusion 15, No. two plastics protections 14 two sides of shell have No.1 groove 16, and No.1 protrusion 15 is adapted with No.1 groove 16, and No.1 protrusion 15 connects No. two insulation rubbers 23 side of rubber mat, No. two electro-insulating rubbers pad 23 other sides and connect No.1 groove 16, and No. two connecting plates 19 pass through No. four fixing bolts Outside 18 No. two plastic protection casings 14 of connection, No. two connecting plates 19 connect No. three connecting plates 21, No. two connecting plates by shaft 20 19 rotate in shaft 20, and No. three 21 lower parts of connecting plate have No. two protrusions 22, and No.1 plastic protection casing 13 has No. two grooves 17, No. two protrusions 22 and No. two grooves 17 are adapted, and No. two protrusions 22 connect No. two grooves 17, and No. two protrusions 22 have three Number protrusion 27, No. two grooves 17 have No. three grooves 28, and No. three protrusions 27 are adapted with No. three grooves 28, No. three connections of protrusions 27 No. three grooves 28.

07 two sides of fixed plate are separately connected 13, No. two plastics of No.1 plastic protection casing by No. three fixing bolts 09 and protect Protective case 14, No.1 insulating gum cover 12 is connected inside fixed plate 07, and No.1 insulating gum cover 12 divides for the first from left insulating gum cover 12, the right side one Number insulating gum cover 12, the first from left insulating gum cover 12 connect outside No.1 cable 25, and right No.1 insulating gum cover 12 connects No. two cables Outside 26.

The No.1 protective case 01 is connected through a screw thread with No. two protective cases 02, and two sides pass through No.1 fixing bolt respectively 04, No. two fixing bolts 06 clamp, and make that No.1 protective case 01, two connection between protective case 02 and cable is even closer, subtracts Few gap, plays better protective effect to cable junction, between No.1 plastic protection casing 13 and No. two plastic protection casings 14 Lenticular connection, makes to connect even closer, will not be detached from, and No. two electro-insulating rubber pads 23 play the impermeable work that insulate With reducing the infiltration of downhole oil, No. two connecting plates 19 connect No. three connecting plates 21 by shaft 20, and No. two connecting plates 19 are in shaft It is rotated on 20, when No. two protrusions 22 connect No. two grooves 17, junction closure, No.1 plastic protection casing 13 and No. two plastics are protected Protective case 14 is all made of plastic material, while insulation, has certain elasticity, No. three protrusions 27 connect No. three grooves 28, make two Number groove 17 connect even closer with No. two protrusions 22, will not separate, outside 12 connecting cable of No.1 insulating gum cover, No.1 is exhausted Edge gum cover 12 plays the role of insulation, and downhole oil is isolated, prevents downhole oil from penetrating into, and preferably protects cable junction, fixed Plate 07 plays fixed supporting role, structurally reasonable.

Claims (2)

1. a kind of oilfield well testing cable connecting arrangement, it is characterized in that: include No.1 protective case, No. two protective cases, fixed plate, No.1 plastic protection casing, No. two plastic protection casings, the No.1 protective case inside connect No.1 Exterior cable, No.1 protective case two Side connects No.1 clamping plate, and No.1 clamping plate is connected by No.1 fixing bolt, is connected through a screw thread two inside No.1 protective case Number protective case one end, No. two protective case other end two sides connect No. two fixing bolts, and No. two fixing bolts pass through No. two clamping plates Connection, No. two protective cases connect No. two Exterior cables, and the No.1 plastic protection casing connects No. two plastic protection casings, No.1 plastics Protective shell two sides have No.1 protrusion, and No. two plastic protection casing two sides have No.1 groove, and No.1 protrusion is mutually fitted with No.1 groove It answers, No.1 protrusion connects No. two electro-insulating rubbers and pads side, and No. two electro-insulating rubber pad other sides connect No.1 groove, No. two connecting plates It being connected outside No. two plastic protection casings by No. four fixing bolts, No. two connecting plates are by shaft No. three connecting plates of connection, and No. two Connecting plate rotates in shaft, and No. three connecting plate lower parts have No. two protrusions, and No.1 plastic protection casing has No. two grooves, and two Number protrusion is adapted with No. two grooves, and No. two protrusion No. two grooves of connection, No. two protrusions have No. three protrusions, No. two grooves With No. three grooves, No. three protrusions are adapted with No. three grooves, No. three protrusion No. three grooves of connection.

2. oilfield well testing cable connecting arrangement according to claim 1, it is characterized in that: the fixed plate two sides are logical It crosses No. three fixing bolts and is separately connected No.1 plastic protection casing, No. two plastic protection casings, connect No.1 insulating cement inside fixed plate Set, No.1 insulating gum cover are divided into the first from left insulating gum cover, right No.1 insulating gum cover, and the first from left insulating gum cover connects outside No.1 cable Portion, right No.1 insulating gum cover connect No. two Exterior cables.