CN108301798B - Portable logging detritus washs box - Google Patents

Portable logging detritus washs box Download PDF

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Publication number
CN108301798B
CN108301798B CN201810406210.9A CN201810406210A CN108301798B CN 108301798 B CN108301798 B CN 108301798B CN 201810406210 A CN201810406210 A CN 201810406210A CN 108301798 B CN108301798 B CN 108301798B
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China
Prior art keywords
steel wire
box body
filter screen
wire filter
box
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CN201810406210.9A
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Chinese (zh)
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CN108301798A (en
Inventor
王静怡
吴雨农
魏华彬
张景军
何春波
朱焕来
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Northeast Petroleum University
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Northeast Petroleum University
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    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B21/00Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/01Arrangements for handling drilling fluids or cuttings outside the borehole, e.g. mud boxes

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Combined Means For Separation Of Solids (AREA)

Abstract

The invention relates to a portable logging rock debris cleaning box, wherein a box body of the portable logging rock debris cleaning box is open, a box wall is a steel wire filter screen, a handle is arranged outside the box body, the box body is divided into an upper box body and a lower box body by a horizontal steel wire sorting net, the steel wire filter screen is divided into an upper steel wire filter screen and a lower steel wire filter screen by the horizontal steel wire sorting net, and the upper steel wire filter screen and the lower steel wire filter screen are clamped together with the box body through corresponding clamping grooves and are provided with handles; the upper box body and the lower box body are respectively provided with a rock debris pushing mechanism, each rock debris pushing mechanism is composed of a scraping plate, two pull rods and two pull rod sliding grooves, the two pull rod sliding grooves are symmetrically formed in the inner wall of the box body, the two pull rods respectively penetrate through the corresponding pull rod sliding grooves, one ends of the two pull rods are fixedly connected with the scraping plate, and the upper steel wire filter screen and the lower steel wire filter screen are respectively fixedly connected with the other ends of the corresponding two pull rods. The invention cleans the rock scraps cleanly and thoroughly, and can separate the rock scraps into size.

Description

Portable logging detritus washs box
Technical field:
the invention relates to the field of geological drilling and logging engineering. In particular to a portable logging rock debris cleaning box.
The background technology is as follows:
drilling is an effective means for obtaining underground geological information, exploiting mineral resources such as underground oil and gas, etc. Rock debris will be continually produced as the drill bit drills through the formation and will be circulated back to the surface with mud drilling fluid. Geologists know the information of rock color and lithologic characteristics, structural characteristics, oiliness or mineralogy characteristics and the like of the stratum where the geologists are located by observing the rock fragments, and the work is called rock fragment logging. However, since the surface of the cuttings is coated with drilling mud, it must be cleaned and then observed. In order to obtain continuous subsurface geologic information, the cuttings must be collected and washed continuously at short intervals. Therefore, in a cuttings logging, cuttings cleaning is a tedious but very important task.
The rinsing method is the cleanest and quick method for cleaning the rock debris in the practical application process. And the size of the rock debris is still sorted by staff after the staff is required to distinguish the rock debris. Therefore, the rock debris cleaning device should be designed by adopting a rinsing method and a manual screening method.
The invention comprises the following steps:
the invention aims to provide a portable logging rock debris cleaning box which can simultaneously finish the rinsing and sorting of rock debris, thereby improving the cleaning efficiency and reducing the labor intensity of staff.
The technical scheme adopted for solving the technical problems is as follows: the box body of the portable logging rock debris cleaning box is open, one box wall is a steel wire filter screen, a handle is arranged outside the box body, the box body is divided into an upper box body and a lower box body by a horizontal steel wire sorting net, the steel wire filter screen is divided into an upper steel wire filter screen and a lower steel wire filter screen by the horizontal steel wire sorting net, the upper steel wire filter screen and the lower steel wire filter screen are clamped and fixed with the box body through corresponding clamping grooves, the upper steel wire filter screen and the lower steel wire filter screen are provided with the handle, and the periphery of the horizontal steel wire sorting net is fixedly connected with the box body; the upper box body and the lower box body are respectively provided with a rock debris pushing mechanism, each rock debris pushing mechanism is composed of a scraping plate, two pull rods and two pull rod sliding grooves, the two pull rod sliding grooves are symmetrically formed in the inner wall of the box body, the two pull rods respectively penetrate through the corresponding pull rod sliding grooves, one ends of the two pull rods are fixedly connected with the scraping plate, and the upper steel wire filter screen and the lower steel wire filter screen are respectively fixedly connected with the other ends of the corresponding two pull rods.
In the scheme, the other three box walls and the box bottom of the box body are wood plates or plastic plates.
In the scheme, the pull rod sliding groove is U-shaped, the notch of the pull rod sliding groove is fixedly connected with the box body, and the pull rod sliding groove is arranged at a position close to the steel wire filter screen.
In the scheme, meshes of the upper steel wire filter screen and the lower steel wire filter screen are designed to be 0.4-0.6cm.
The invention has the following beneficial effects:
(1) And the rock scraps are cleaned in a rinsing mode, so that the rock scraps are ensured to be cleaned thoroughly.
(2) The rock debris can be separated in size, so that the large rock debris can be conveniently observed and processed by workers.
(3) Easy to carry, simple in structure and convenient to use.
(4) The manufacturing cost is low.
Drawings
Fig. 1 is a schematic structural view of the present invention.
In the figure: 1. the box body, 2, horizontal steel wire sorting net, 3, scraper blade, 4, pull rod, 5, pull rod sliding groove, 6, draw-in groove, 7, upper steel wire filter screen, 8, handle, 9, handle, 10, lower steel wire filter screen.
Detailed Description
The invention is further described with reference to the accompanying drawings:
as shown in fig. 1, a box body 1 of the portable logging rock debris cleaning box is in a cubic box-shaped structure, the top surface of the box body is open, and two handles 9 are arranged outside the box body 1; the double-deck design, horizontal steel wire sorting net 2 separates box body 1 into box body, lower box body, and horizontal steel wire sorting net 2 is fixed connection with box body 1 all around, and horizontal steel wire sorting net 2 mesh diameter is great for select separately the detritus size. Large rock debris will remain on top of the horizontal wire sorting screen 2 for further screening by the staff. The box body 1 is provided with a box wall which is a steel wire filter screen, and the other three box walls and the box bottom of the box body 1 are wood plates or plastic plates. The steel wire filter screen is separated into an upper steel wire filter screen 7 and a lower steel wire filter screen 10 by a horizontal steel wire sorting screen, the upper steel wire filter screen 7 and the lower steel wire filter screen 10 are clamped and fixed with the box body 1 through corresponding clamping grooves 6, and the upper steel wire filter screen 7 and the lower steel wire filter screen 10 are provided with handles 8, so that the cleaning box is convenient to move.
The upper box body and the lower box body are both provided with a rock debris pushing mechanism for pushing out rock debris in the box. Each rock debris pushing mechanism consists of a scraping plate 3, two pull rods 4 and two pull rod sliding grooves 5, wherein the two pull rods 4 in the upper box rock debris pushing mechanism are connected with an upper steel wire filter screen 7, and the two pull rods 4 in the lower box rock debris pushing mechanism are connected with a lower steel wire filter screen 10. The method comprises the following steps: the two pull rod sliding grooves 5 in the upper box body are symmetrically arranged on the inner wall of the upper box body, the two pull rods 4 in the upper box body respectively penetrate through the corresponding pull rod sliding grooves 5, one ends of the two pull rods 4 in the upper box body are fixedly connected with the scraping plates 3 in the upper box body, and the other ends of the two pull rods 4 in the upper box body are fixedly connected with the upper steel wire filter screen 7; the two pull rod sliding grooves 5 in the lower box body are symmetrically arranged on the inner wall of the lower box body, the two pull rods 4 in the lower box body respectively penetrate through the corresponding pull rod sliding grooves 5, one ends of the two pull rods 4 in the lower box body are fixedly connected with the scraping plate 3 in the lower box body, and the other ends of the two pull rods 4 in the lower box body are fixedly connected with the lower steel wire filter screen 10.
The upper steel wire filter screen 7 is clamped and fixed with the clamping groove 6 in the upper box body, and the upper steel wire filter screen 7 is provided with a handle 8; the lower wire filter screen 10 is clamped and fixed with the clamping groove 6 in the lower box body, and the lower wire filter screen 10 is also provided with a handle 8. The clamping groove 6 is used for attaching the upper steel wire filter screen 7 and the lower steel wire filter screen 10 to the upper box body or the lower box body, and can prevent the upper steel wire filter screen 7 and the lower steel wire filter screen 10 from being opened during cleaning; the handle 8 is used for pulling the upper steel wire filter screen 7 or the lower steel wire filter screen 10 open, and meanwhile, the rock scraps in the upper box body or the lower box body are pushed out through the scraping plate 3, and the upper steel wire filter screen 7 or the lower steel wire filter screen 10 plays a role of a sliding door.
The pull rod sliding groove 5 is U-shaped, the notch of the pull rod sliding groove 5 of the upper box body is fixedly connected with the upper box body, and the pull rod sliding groove 5 is arranged at a position close to the upper steel wire filter screen 7; the notch of the pull rod sliding groove 5 of the lower box body is fixedly connected with the lower box body, and the pull rod sliding groove 5 is arranged at a position close to the lower steel wire filter screen 10. The pull rod sliding groove 5 is used for limiting the pull rod 4 to pull in the horizontal direction.
The meshes of the upper wire filter screen 7 and the lower wire filter screen 10 are designed to be 0.4-0.6cm, and optimally 0.5cm. The diameter of the mesh of the steel wire filter screen is smaller, so that water can be ensured to freely enter and exit when the rock debris is rinsed, and the rock debris is reserved in the upper box body or the lower box body.
When the invention is used, the upper steel wire filter screen 7 and the lower steel wire filter screen 10 on the side surfaces of the rock debris cleaning box are pushed into the clamping groove 6 so as to be attached to the box body 1 of the cleaning box. At the same time, the scraper 3 is pushed into the inside of the cleaning box under the connection of the pull rod 4. The rock scraps are poured into the box from the top opening of the box body 1 of the cleaning box, and single-particle rock scraps pass through the horizontal steel wire sorting net 2 to fall on the bottom of the box body, and adhered rock scraps are left on the horizontal steel wire sorting net 2 due to the large volume. The handle 9 of the box body is held, the whole rock debris cleaning box is placed in clear water, and rock debris is rinsed. The water in rinsing repeatedly goes in and out of the upper box body and the lower box body from the upper steel wire filter screen 7 and the lower steel wire filter screen 10. After the cleaning is completed, the cuttings cleaning box is taken out of the water, leaving the cleaned cuttings in the box. The staff can distinguish the large-volume rock fragments left on the horizontal steel wire sorting net 2, and if the large-volume rock fragments are formed by adhering a plurality of small-volume rock fragments, the large-volume rock fragments can be separated and then added with clear water again for rinsing. Finally, the handle 8 is pulled to drive the scraping plate 3 to take out the rock scraps left at the bottom of the horizontal steel wire sorting net 2 and the lower box body.

Claims (4)

1. A portable logging detritus washs box, its characterized in that: the box body (1) of the portable logging rock debris cleaning box is open, one box wall of the box body (1) is a steel wire filter screen, a handle (9) is arranged outside the box body (1), the box body (1) is divided into an upper box body and a lower box body by a horizontal steel wire sorting net (2) positioned in the box body, the steel wire filter screen is divided into an upper steel wire filter screen (7) and a lower steel wire filter screen (10) by the horizontal steel wire sorting net (2), the upper steel wire filter screen (7) and the lower steel wire filter screen (10) are clamped together with the box body (1) through corresponding clamping grooves (6), the upper steel wire filter screen (7) and the lower steel wire filter screen (10) are respectively provided with a handle (8), and the periphery of the horizontal steel wire sorting net (2) is fixedly connected with the box body (1); the upper box body and the lower box body are respectively provided with a rock debris pushing mechanism, each rock debris pushing mechanism is composed of a scraping plate (3), two pull rods (4) and two pull rod sliding grooves (5), the two pull rod sliding grooves (5) are symmetrically formed in the inner wall of the box body (1), the two pull rods (4) respectively penetrate through the corresponding pull rod sliding grooves (5), one ends of the two pull rods (4) are fixedly connected with the scraping plate (3), and the upper steel wire filter screen (7) and the lower steel wire filter screen (10) are respectively fixedly connected with the other ends of the corresponding two pull rods (4);
when the portable logging detritus washs box uses, pour the detritus into in last box body from box body (1) open-top, single granule detritus will pass horizontal steel wire separation net (2) and fall in lower box body bottom, and the detritus of adhesion is because of the great stay on horizontal steel wire separation net (2) of volume, holds handle (9), puts box body (1) in the clear water, rinses the detritus.
2. The portable logging cuttings cleaning box of claim 1 wherein: the box body (1) is characterized in that the other three box walls and the box bottom are wood plates or plastic plates.
3. The portable logging cuttings cleaning box of claim 2 wherein: the pull rod sliding groove (5) is U-shaped, the notch of the pull rod sliding groove (5) is fixedly connected with the box body (1), and the pull rod sliding groove (5) is arranged at a position close to the steel wire filter screen.
4. A portable logging cuttings cleaning box as claimed in claim 3, wherein: the meshes of the upper steel wire filter screen (7) and the lower steel wire filter screen (10) are designed to be 0.4-0.6cm.
CN201810406210.9A 2018-04-30 2018-04-30 Portable logging detritus washs box Active CN108301798B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810406210.9A CN108301798B (en) 2018-04-30 2018-04-30 Portable logging detritus washs box

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Application Number Priority Date Filing Date Title
CN201810406210.9A CN108301798B (en) 2018-04-30 2018-04-30 Portable logging detritus washs box

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CN108301798A CN108301798A (en) 2018-07-20
CN108301798B true CN108301798B (en) 2023-09-15

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CA2521779A1 (en) * 2005-09-30 2007-03-30 Trevor Strome Sample washer and separator for shale shaker
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CN206617158U (en) * 2017-04-05 2017-11-07 侯仁峰 Sieve residue log samples scope
CN206810653U (en) * 2017-06-14 2017-12-29 西南石油大学 A kind of closed landwaste screening plant of more particle diameters
CN208106350U (en) * 2018-04-30 2018-11-16 东北石油大学 A kind of portable well logging landwaste cleaning box

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