Device for cleaning helical slips
A technology of spiral and slips, which is applied in the field of devices for cleaning spiral slips, can solve problems such as the inability to remove pitch dust, and achieve the effect of improving cleaning efficiency
Inactive Publication Date: 2018-11-30
德阳行之德智知识产权运营有限公司
View PDF0 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0005] The purpose of the present invention is to provide a device for cleaning spiral slips, to solve the problem that the spiral slips are spiral and the dust between the pitches cannot be removed by simple wiping
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 1
[0028] Such as Figure 1-Figure 3 As shown, the device for cleaning spiral slips of the present invention includes a base plate 1, a friction assembly and a linear drive device, and the friction assembly has two, which are all slidably arranged on the upper surface of the base plate 1, and the drive device and the friction assembly The components connect and drive the friction components towards or away from each other;
[0029] The friction assembly includes an installation cylinder 2, an installation shaft 3 and a support block 4 connected in sequence, the bottom of the installation cylinder 2 is slidably set on the upper surface of the bottom plate 1, the driving device is connected with the installation cylinder 2, and the installation shaft 3 One end is inserted into the central hole of the installation cylinder 2, the other end of the installation shaft 3 is connected to the ground of the support block 4, and a through hole 5 is provided on the side wall of the support b...
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 discloses a device for cleaning helical slips. The device for cleaning helical slips comprises a bottom plate, friction assemblies and a linear type driving device. The two friction assemblies are both arranged on the upper surface of the bottom plate in a sliding mode, and the driving device is connected with the friction assemblies and drives the friction assemblies to get close toor away from each other. Each friction assembly comprises an installing barrel, an installing shaft and a supporting block, wherein the bottom of the installing barrel is arranged on the upper surface of the bottom plate in a sliding mode, the driving device is connected with the installing barrel, one end of the installing shaft is inserted into a center hole of the installing barrel, and the other end of the installing shaft is connected with the bottom surface of the supporting block; and a through hole is formed in the side wall of the supporting block, the through hole is formed in the mode that a closed surface extends along a circular helix and is cut off on the supporting block, the circular helix is matched with helixes of helical slips, and sponge is arranged on the hole wall ofthe through hole. The sponge can be used for wiping off not only dust on helical slips but also dust between pitches of helical slips, and thus the cleaning efficiency of helical slips is improved.
Description
technical field [0001] The invention relates to the petroleum field, in particular to a device for cleaning spiral slips. Background technique [0002] The slip overshot is a commonly used fishing tool. The main fishing object is a smooth tubular fish. The slip overshot is composed of the upper joint, cylinder body, guide shoes, slips, control ring, and A-type packing, R-type packing and O-type sealing ring. Slips are mainly used to catch fish, and slips are divided into spiral slips and basket slips. The principle of selecting an overshot is to select the shell according to the diameter of the wellbore, and select slips according to the outer diameter of the fish. Spiral slips mainly It is used to catch fish whose outer diameter is close to the outer diameter of the cylinder, and the basket slip is used to catch fish whose outer diameter is quite different from that of the cylinder. The milling shoe that holds the overshot can effectively repair the cracks and flashes on ...
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): B08B1/02B08B13/00B08B1/20
CPCB08B13/00B08B1/20B08B1/143
Inventor 谭逢林
Owner 德阳行之德智知识产权运营有限公司