CN-224231318-U - Sampling controller

CN224231318UCN 224231318 UCN224231318 UCN 224231318UCN-224231318-U

Abstract

The utility model discloses a sampling controller, which belongs to the technical field of samplers and comprises a sampling controller outer cylinder and a sampling controller main body, wherein the sampling controller outer cylinder is sleeved outside the sampling controller main body, the sampling controller main body comprises a sampling controller sliding cylinder, a steel ball, a hanging sleeve, a control rod, a unlocking sleeve, a control head and a conversion joint, the sampling controller sliding cylinder is positioned at the front end of the sampling controller main body, the rear of the sampling controller sliding cylinder is movably connected with the hanging sleeve, a plurality of steel balls are arranged between the sampling controller sliding cylinder and the hanging sleeve, an unlocking sleeve is clamped at the rear of the hanging sleeve, the control head is movably connected at the rear of the unlocking sleeve, the conversion joint is clamped at the rear of the control head, and the control rod is arranged in a through hole. The utility model has the advantages of high temperature resistance, accuracy, reliability, short sample tube, good sealing performance, convenient connection and strong real-time performance, and greatly simplifies the operation flow and improves the sampling success rate by using a screw thread quick connection method.

Inventors

ZHAO MINJIANG
SONG YANG
LI HAO
WANG SEN
SHI JIWEI
LI HONGWEN
FENG JIAJIA
TAN ZONGHUA
WANG YUNSHAN
PAN JINGYU

Assignees

北京同永亨科技有限公司

Dates

Publication Date: 20260512
Application Date: 20250117

Claims (3)

1. The sampling controller is characterized by comprising a sampling controller outer cylinder (1) and a sampling controller main body (2), wherein the sampling controller outer cylinder (1) is sleeved outside the sampling controller main body (2); The sampling controller main body (2) comprises a sampling controller sliding cylinder (3), a steel ball (4), a hanging sleeve (5), a control rod (6), an unlocking sleeve (7), a control head (8) and a switching joint (9), wherein the sampling controller sliding cylinder (3) is positioned at the front end of the sampling controller main body (2), the rear of the sampling controller sliding cylinder (3) is movably connected with the hanging sleeve (5), the front of the hanging sleeve (5) is embedded into the sampling controller sliding cylinder (3), a plurality of steel balls (4) are arranged between the sampling controller sliding cylinder (3) and the hanging sleeve (5), the rear of the hanging sleeve (5) is clamped with the unlocking sleeve (7), the rear of the hanging sleeve (5) is embedded with the unlocking sleeve (7), the rear of the unlocking sleeve (7) is movably connected with the control head (8), the front of the control head (8) is embedded into the unlocking sleeve (7), the rear of the control head (8) is clamped with the switching joint (9), the switching joint (8) and the control rod (6) are embedded into the central joint (9), the control rod (6) is arranged in the through hole.
2. A sampling controller according to claim 1, characterized in that the rear part of the sampling controller slide (3) is provided with a non-closed cylindrical cavity.
3. A sampling controller according to claim 1, characterized in that the rear of the through hole of the control head (8) is provided with a screw thread.

Description

Sampling controller Technical Field The utility model relates to the technical field of samplers, in particular to a sampling controller. Background Petroleum is a viscous, dark brown liquid, one of the main subjects of geological exploration, called "industrial blood". The upper part of the crust has petroleum storage. The main component is a mixture of various alkanes, cycloalkanes and aromatic hydrocarbons. After exploration of the oil field, development of the oil field is started, and the history of the development of the oil field can be traced to the beginning of the 20 th century, and oil field development equipment also goes through the processes from none to none and from introduction to autonomous development. With the development of oil fields, oil field development equipment is also continually pushing out new and updated iterations. The petroleum industry in China pays more and more attention to the actual and reliable state of oil and gas samples for exploring and developing oil and gas wells at present, and the acquisition of the first-hand actual and effective oil and gas sample data plays a vital role in exploitation of oil and gas resources. The sampler has the main function of taking underground stratum fluid at fixed depth in the oil test and other underground operation processes, obtaining the liquid data through testing, and further making the next working measures. However, the traditional mechanical sampler and the existing electronic sampler are not convenient, intelligent and general in high temperature resistance. Disclosure of utility model The utility model aims to provide a sampler controller which solves the problem that the traditional mechanical sampler and the traditional electronic sampler are inconvenient and intelligent to use. In order to achieve the above purpose, the present utility model provides the following technical solutions: The sampling controller comprises a sampling controller main body (1) and a sampling controller outer cylinder (2), wherein the sampling controller outer cylinder (2) is sleeved outside the sampling controller main body (1); The sampling controller main body (1) comprises a sampling controller sliding cylinder (3), a steel ball (4), a hanging sleeve (5), a control rod (6), an unlocking sleeve (7), a control head (8) and a switching joint (9), wherein the sampling controller sliding cylinder (3) is positioned at the front end of the sampling controller main body (1), the rear of the sampling controller sliding cylinder (3) is movably connected with the hanging sleeve (5), the front of the hanging sleeve (5) is embedded into the sampling controller sliding cylinder (3), a plurality of steel balls (4) are arranged between the sampling controller sliding cylinder (3) and the hanging sleeve (5), the rear of the hanging sleeve (5) is clamped with the unlocking sleeve (7), the rear of the hanging sleeve (5) is embedded with the control head (8) in a movable way, the front of the control head (8) is embedded into the unlocking sleeve (7), the rear of the control head (8) is clamped with the switching joint (9), the control head (8) is embedded into the central joint (6) and the switching joint (6) is embedded into the central joint (9), the control rod (6) is arranged in the through hole. Further, a non-closed cylindrical cavity is arranged at the rear part of the sliding cylinder (3) of the sampling controller. Further, threads are arranged at the rear part of the through hole of the control head (8). The sampling controller has the advantages of high temperature resistance, accuracy, reliability, short sample tube, good sealing performance, convenient connection and strong real-time performance, and the quick connection method of threads is used, so that the operation flow is greatly simplified, and the sampling success rate is improved. The foregoing description is only an overview of the present utility model, and is intended to provide a better understanding of the present utility model, as it is embodied in the following description, with reference to the preferred embodiments of the present utility model and the accompanying drawings. Drawings FIG. 1 is a schematic cross-sectional view of a sampling controller according to an embodiment of the present utility model. FIG. 2 is a schematic cross-sectional view of the assembled state of the present utility model. Fig. 3 is a schematic cross-sectional view of the slide of the present utility model when the slide is moved backward. In the figure, 1, a sampling controller main body, 2, a sampling controller outer cylinder, 3, a sliding cylinder, 4, a steel ball, 5, a hanging sleeve, 6, a control rod, 7, an unlocking sleeve, 8, a control head, 9 and a conversion joint. Detailed Description The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are sho