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CN-224231551-U - Directional drilling fluid viscosity measuring device of non-excavation technology

CN224231551UCN 224231551 UCN224231551 UCN 224231551UCN-224231551-U

Abstract

The utility model discloses a directional drilling fluid viscosity measuring device of a non-excavation technology, which relates to the technical field of directional drilling fluid viscosity measurement and is technically characterized by comprising a four-hole fixed bottom plate; the device comprises an adjustable support frame, a measuring and discharging mechanism, a vertical sensing mechanism and a vertical sensing mechanism, wherein the adjustable support frame is arranged on the left side of the upper end of a four-hole fixed bottom plate through a screw, the measuring and discharging mechanism is arranged and connected on the inner side of the front end of the adjustable support frame, the vertical sensing mechanism is arranged and connected on the upper end of the measuring and discharging mechanism, the technical effect is that the vertical sensing mechanism can sense the space between directional drilling fluids of a trenchless technology in the measuring and discharging mechanism, data recording is carried out through the change of different spaces, corresponding viscosity data can be calculated effectively according to the data, and the detection accuracy of the vertical liquid level is improved effectively.

Inventors

  • HE JIANGHONG
  • LAI XIAOPING

Assignees

  • 新疆中环辉腾石油科技有限公司

Dates

Publication Date
20260512
Application Date
20250528

Claims (8)

  1. 1. The utility model provides a directional drilling fluid viscosity survey device of non-excavation technique which characterized in that includes: A four-hole fixed bottom plate (3); The adjustable support frame is arranged on the left side of the upper end of the four-hole fixed bottom plate (3) through screws; The measuring and discharging mechanism is installed and connected to the inner side of the front end of the adjustable supporting frame; The vertical induction mechanism is installed and connected at the upper end of the measuring and discharging mechanism; The anti-skid collecting cylinder is arranged in the middle of the upper part of the four-hole fixed bottom plate (3), and is positioned below the measuring and discharging mechanism; The PLC panel (2), PLC panel (2) are installed on the outer wall of adjustable support frame through the screw, PLC panel (2) are through connecting wire in survey bin outlet mechanism and perpendicular induction mechanism electric connection.
  2. 2. The directional drilling fluid viscosity measuring device of a trenchless technology according to claim 1, wherein the adjustable support frame comprises a hollow sleeve plate (13), the hollow sleeve plate (13) is installed on the left side of the upper end of a four-hole fixed bottom plate (3) through screws, a movable sleeve plate (11) is sleeved on the inner side of the upper end of the hollow sleeve plate (13), the hollow sleeve plate (13) and the movable sleeve plate (11) are fixedly connected through installation screws (7), a movable end plate (1) is fixedly connected to the upper end of the movable sleeve plate (11), a connecting transverse plate (12) is fixedly connected to the outer wall of the movable end plate (1), an installation sleeve ring (15) is fixedly connected to the outer end of the connecting transverse plate (12), a positioning bolt (14) is rotatably connected to the inner side of the outer end of the installation sleeve ring (15), and a measuring discharge mechanism is sleeved on the inner side of the installation sleeve ring (15).
  3. 3. The directional drilling fluid viscosity measuring device of a trenchless technology according to claim 1 or 2, wherein the measuring and discharging mechanism comprises a Marsh funnel body (5), an electromagnetic valve (51) is fixedly connected at the lower end of the Marsh funnel body (5), a T-shaped sleeve disc (52) is fixedly connected at the upper end of the Marsh funnel body (5), a directional drilling fluid storage cavity (53) is formed in the T-shaped sleeve disc (52) and the Marsh funnel body (5), the T-shaped sleeve disc (52) is sleeved in an installation sleeve ring (15), and a vertical induction mechanism is installed at the upper end of the T-shaped sleeve disc (52).
  4. 4. The directional drilling fluid viscosity measuring device of a trenchless technology as set forth in claim 3, wherein the vertical sensing mechanism comprises a supporting vertical plate (63), a shielding cover plate (64) is fixedly connected to the upper end of the supporting vertical plate (63), a sensor mounting plate (61) is fixedly connected to the middle of the inside of the shielding cover plate (64), an infrared sensor (6) is fixedly connected to the middle of the inside of the sensor mounting plate (61), and the outer end of the infrared sensor (6) is electrically connected to the PLC panel (2) through a data connecting wire (62).
  5. 5. The directional drilling fluid viscosity measuring device of a trenchless technology of claim 4 wherein the infrared sensor (6) and the center of the Marshall funnel body (5) are on the same straight line.
  6. 6. The directional drilling fluid viscosity measuring device of a trenchless technology according to claim 1, wherein the anti-slip collecting cylinder comprises a hollow cylinder body (4), a collecting cavity (41) is formed in the inner side of the upper end of the hollow cylinder body (4), and an anti-slip rubber pad (42) is fixedly connected at the lower end of the hollow cylinder body (4) in an adhesion mode.
  7. 7. The directional drilling fluid viscosity measuring device according to claim 4, wherein the outer shape of the shielding cover plate (64) is larger than the shape of the upper opening of the T-shaped sleeve (52).
  8. 8. The directional drilling fluid viscosity measuring device of trenchless technology of claim 6 wherein the hollow barrel (4) and the anti-slip mat (42) are adhered by glue and the joints are aligned.

Description

Directional drilling fluid viscosity measuring device of non-excavation technology Technical Field The utility model relates to the technical field of directional drilling fluid viscosity measurement, in particular to a directional drilling fluid viscosity measurement device of a non-excavation technology. Background The non-excavation technology refers to a construction technology for laying, maintaining, replacing or detecting underground pipelines and pipelines by using a method of less excavation or no excavation, the directional drilling fluid refers to circulating fluid for cleaning a bottom hole, carrying rock debris, cooling and lubricating a drilling tool in the drilling process, and a viscosity measuring device is needed when viscosity measurement is carried out on the directional drilling fluid of the non-excavation technology The prior Chinese patent CN 211179421U discloses a directional drilling fluid viscosity measuring device for a non-excavation technology in the month of 2020, which comprises a base and a bearing rod, wherein a first support and a second support are welded on the top surface of the base, a limiting ring is welded at one end of the bearing rod, a Marsh funnel is placed in the limiting ring, a first infrared generator, a second infrared generator, a controller and a timer are sequentially and fixedly connected with the second support from top to bottom, the timer is electrically connected with the controller, and the first support is fixedly connected with a first infrared receiver and a second infrared receiver at the same height position as the first infrared generator and the second infrared generator respectively. However, in the above-mentioned device, a plurality of sensors are required for measurement, so that the cost is high in measurement, and the sensors are located on both sides of the mahalanobis funnel, so that the dislocation easily occurs in the sensing, and the overall measurement is not very accurate. Therefore, we propose a novel directional drilling fluid viscosity measuring device of non-excavation technology to solve the above technical problems. Disclosure of utility model (One) solving the technical problems Aiming at the defects of the prior art, the utility model provides a directional drilling fluid viscosity measuring device of a non-excavation technology, which solves the problems that a plurality of sensors are needed for measurement when the device is used for measurement, so that the cost is high in measurement, and the sensors are positioned on two sides of a Mahalanobis funnel, so that dislocation easily occurs during induction, and the whole measurement is not very accurate. (II) technical scheme In order to achieve the purpose, the utility model provides the following technical scheme that the directional drilling fluid viscosity measuring device of the trenchless technology comprises: A four-hole fixed bottom plate; The adjustable support rack is arranged on the left side of the upper end of the four-hole fixed bottom plate through screws; The measuring and discharging mechanism is installed and connected to the inner side of the front end of the adjustable supporting frame; The vertical induction mechanism is installed and connected at the upper end of the measuring and discharging mechanism; the anti-skid collecting cylinder is arranged in the middle of the upper part of the four-hole fixed bottom plate and is positioned below the measuring and discharging mechanism; The PLC panel is installed on the outer wall of the adjustable support frame through screws and is electrically connected with the measuring and discharging mechanism and the vertical sensing mechanism through connecting wires. Preferably, the adjustable support frame comprises a hollow sleeve plate, the hollow sleeve plate is arranged on the left side of the upper end of the four-hole fixed bottom plate through screws, the movable sleeve plate is sleeved on the inner side of the upper end of the hollow sleeve plate, the hollow sleeve plate and the movable sleeve plate are fixedly connected through mounting screws, the movable end plate is fixedly connected with the upper end of the movable sleeve plate, the connecting transverse plate is fixedly connected with the outer wall of the movable end plate, the outer end of the connecting transverse plate is fixedly connected with a mounting lantern ring, the inner side of the outer end of the mounting lantern ring is rotationally connected with a positioning bolt, and the inner side of the mounting lantern ring is sleeved with a measuring and discharging mechanism. Preferably, the measuring and discharging mechanism comprises a Marsh funnel body, an electromagnetic valve is fixedly connected at the lower end of the Marsh funnel body in a penetrating mode, a T-shaped sleeve disc is fixedly connected at the upper end of the Marsh funnel body, a directional drilling fluid storage cavity is formed in the T-shaped sleeve disc and the