6 results about "Glauconite" patented technology

The invention discloses a low-temperature fast-fired anti-cutting and anti-cracking rock plate. The rock plate comprises a green body layer, a ground coat layer, a decorative layer and a glazed layer which are sequentially arranged from bottom to top, the green body layer is prepared from the following raw materials in parts by mass: 2 to 4 parts of bentonite, 8 to 12 parts of bauxite, 3 to 5 parts of magnesia soil, 22 to 28 parts of waste brick powder, 8 to 12 parts of washed mud, 22 to 26 parts of bluestone and 21 to 25 parts of yellow sand; the waste brick powder is prepared from the following chemical components in percentage by mass: 65 to 66 percent of SiO2, 18 to 19 percent of Al2O3, 1.7 to 1.8 percent of Fe2O3, 0.50 to 1 percent of TiO2, 0.5 to 0.7 percent of CaO, 1.7 to 1.8 percent of MgO, 1.9 to 2 percent of K2O and 2 to 2.1 percent of Na2O; the bluestone is prepared from chemical components in percentage by mass as follows: 70%-71% of SiO2, 14%-14.5% of Al2O3, 3.0%-3.2% of Fe2O3, 0.2%-0.3% of TiO2, 1%-1.1% of CaO, 1.2%-1.4% of MgO, 1.3%-1.5% of K2O, 3.8%-4.0% of Na2O and the balance of ignition loss. According to the low-temperature fast-firing anti-cutting rock plate provided by the invention, on the premise of realizing low-temperature fast firing, the anti-cutting performance and the strength are improved.

The invention belongs to the technical field of petroleum and natural gas exploration and development, and provides a method and a device for analyzing the rock resistivity of glauconite sandstone. Generating a first relation curve and a second relation curve according to the different glauconite content conditions, the rock water saturation of the glauconite sandstone, the rock resistivity of the glauconite sandstone and the rock resistance increase rate of the glauconite sandstone corresponding to the different glauconite content conditions; and analyzing the change trend and the change degree of the rock resistivity and the rock resistance increase rate of the glauconite sandstone to obtain an analysis result. According to the analysis method provided by the embodiment of the invention, quantitative analysis can be carried out on the low-resistivity cause of the glauconite sandstone stratum, and the influence and degree of the change of the content of glauconite, the change of the rock resistivity of the glauconite sandstone and the change of the rock resistance increasing rate can be quantitatively judged.

This invention provides a method, apparatus, electronic device, and storage medium for evaluating mineral reservoirs. The method includes: acquiring well logging data of a glauconite sandstone to be tested; determining a well logging interpretation model for the glauconite sandstone based on the well logging data; optimizing the well logging interpretation model to obtain an objective function; determining glauconite sandstone reservoir parameters based on the minimum value of the objective function; determining the oil saturation of the glauconite sandstone based on the reservoir parameters; and determining the oil-bearing standard of the glauconite sandstone based on the oil saturation. This method achieves effective reservoir identification.

The invention belongs to the field of petroleum and natural gas geological exploration, and provides a glauconite sandstone reservoir evaluation method which comprises the following steps: determining main control factors influencing reservoir physical properties; counting the actually measured content of the main control factors; establishing a semi-quantitative relationship between the actually measured content of each main control factor and reservoir physical properties, and determining a reservoir classification standard; establishing a logging prediction model of the content of each main control factor; and predicting the content of the main control factors by using the logging prediction model, and evaluating and classifying the glauconite sandstone reservoir by using a reservoir classification standard. The method can provide method support for optimization of the glauconite sandstone reservoir under the background of the land shed, and improves the trap risk evaluation precision and the trap drilling success rate, thereby reducing the oil and gas exploitation discovery cost.

The embodiment of the invention provides a glauconite sandstone reservoir permeability well logging interpretation method and device, and belongs to the technical field of oil exploration. According to the method and device, firstly, a glauconite sandstone layer section is determined; the porosity of the glauconite sandstone layer section and logging data of the corresponding depth are obtained; and determining the logging interpretation permeability of the glauconite sandstone reservoir according to the porosity and the logging data. According to the embodiment of the invention, the calculation process is simplified while the permeability precision of glauconite sandstone is improved.

The utility model relates to mineral processing technical field, and disclose a kind of efficient glauconite composite micro powder dry method preparation device, including outer bucket, the bottom of the outer bucket is fixedly connected with four supporting legs, the top of the outer bucket is installed with top cover, the bottom of the top cover is installed and is connected with crushing equipment, the top of the crushing equipment is installed with motor, the inside of the outer bucket is fixedly connected with two connecting blocks, the inside of the outer bucket is installed with crushing cavity, the top of the connecting block is equipped with clamping groove, the both sides of crushing cavity top are fixedly connected with clamping block. This efficient glauconite composite micro powder dry method preparation device, can make qualified particle size material discharge in time, reduce invalid crushing and cavity material accumulation, reduce motor load and energy consumption, at the same time, crushing cavity material directly enters outer bucket through screening hole, reduce the dust leakage point of traditional screening link, cooperate sealing structure design, reduce dust pollution, improve environmental protection performance.