Sampler for chemical petroleum low liquid level sampling

Abstract

The invention discloses a sampler for chemical petroleum low liquid level sampling, which comprises a sample storage cylinder, a sealing cover body, a liquid inlet adjusting assembly and a traction rod assembly, wherein the sealing cover body is coaxially arranged with the sample storage cylinder, the liquid inlet adjusting assembly is connected with the sample storage cylinder in a relative sliding manner through the sealing cover body, the traction rod assembly is fixedly connected with the sample storage cylinder; the sample storage cylinder, the sealing cover body, the liquid inlet adjusting assembly and the traction rod assembly form a sampler body; the liquid inlet adjusting assembly is used for controlling a petroleum sample entering the sample storage cylinder, and the traction rodassembly is used for being connected with an external traction device. The sampler of the invention is convenient for workers to carry on the premise of ensuring the collection quality of petroleum samples, thereby effectively ensuring the working efficiency of the workers; in addition, the sampler body is designed in a split mode, so that the sampler body can be conveniently cleaned in all directions, and the accuracy of experimental data is effectively guaranteed.

Description

technical field [0001] The invention relates to the related technical field of oil production equipment, in particular to a sampler for low liquid level sampling of chemical petroleum. Background technique [0002] Petroleum, one of the main objects of geological exploration, is a viscous, dark brown liquid known as the "blood of industry." There are oil reserves in parts of the upper crust. The main component is a mixture of various alkanes, naphthenes and aromatic hydrocarbons. The rapid development of petrochemical industry has shifted the production of a large number of chemicals from traditional coal and agricultural and forestry products to oil and natural gas. Petrochemical industry has become a key industry in the chemical industry and occupies a very important position in the national economy. In the process of petrochemical exploration, researchers often need to sample and analyze oil samples in different exploration areas. [0003] The applicant of the present...

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Problems solved by technology

[0007] The object of the present invention is to provide a sampler for low liquid level sampling of chemical petroleum, aiming at improving the sampler for sampling of chemical petroleum in the prior art, due to its own design characteristics, it is not convenient to sample low liquid level petroleum samples The chemical oil sampling sampler in the prior art is complex in structure and is not convenient for the staff to carry and the petroleum sampling sampler in the prior art is mostly a fixed structure due to its own structural characteristics, and then it is not convenient for sampling All-round cleaning of the instrument, which is easy to affect the experimental data

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