CN114136687B - Petroleum geology test auxiliary device - Google Patents

Abstract

The invention discloses an auxiliary device for petroleum geological testing, which includes: a base plate. Four installation sleeves are fixedly installed on the bottom of the base plate. The top of the inner wall of each of the four installation sleeves is fixedly installed with feet. The top of the bottom plate is fixed with a soil analysis mechanism, an oil adsorption mechanism, an impurity filtering mechanism and a numerical detection mechanism. The soil analysis mechanism includes a U-shaped frame, with a soil analysis mechanism and an oil adsorption mechanism. The driving mechanism in the drill is used. The thin soil layer in the hole is further auxiliary drilling, and the structure of the soil is measured based on the vibration frequency generated by the alloy pin cutter during drilling through the internal vibration sensor. When it comes into contact with oil, the next mechanism is used to absorb part of the liquid. This can effectively test the bearing capacity of the soil layer to prevent the soil structure from collapsing and causing leakage and spraying due to excessive pressure when drilling continues later.

Description

A kind of petroleum geological test auxiliary device

Technical field

The invention relates to the technical field of petroleum detection, specifically an auxiliary device for petroleum geological testing.

Background technique

Petroleum refers to a mixture of gaseous, liquid and solid hydrocarbons with natural occurrence. Petroleum is divided into crude oil, natural gas, natural gas liquid and natural tar. However, it is customary to use "petroleum" as the definition of "crude oil". Petroleum is a viscous, dark brown liquid, known as the "blood of industry." There are petroleum reserves in some areas of the upper crust. Its main components are mixtures of various alkanes, naphthenes, and aromatic hydrocarbons. It is the main object of geological exploration. First, there are two theories of oil formation mechanism: biological sedimentation and petrochemical oil. The former is more widely accepted. It is believed that oil was formed by organisms in ancient oceans or lakes after a long evolution. It is a biological sedimentation oil and is non-renewable. , the latter believes that oil is generated from carbon in the earth's crust, has nothing to do with biology, and is renewable. Petroleum is mainly used as fuel and gasoline, and is also a raw material for many chemical industrial products, such as solutions, fertilizers, pesticides, and plastics. .

For example, Chinese patent number: CN209069638U discloses a petroleum geological test auxiliary device. The petroleum geological test auxiliary device includes a top cover. The middle part of the upper surface of the top cover is fixedly connected with an external power connecting shaft. The external power connecting shaft The outer surface of the outer shaft is fixedly connected with an outer shaft connecting block, the inner surface of the outer shaft power connecting shaft is equipped with a screw power connecting shaft, the bottom surface of the screw power connecting shaft is fixedly connected with a transmission shaft, the outer surface of the transmission shaft is fixedly connected with a bearing, and the transmission shaft is far away from One end of the screw power connecting shaft is fixedly connected with the screw, and the petroleum geological test auxiliary device is provided with an external shaft power connecting shaft.

However, this patent has the following shortcomings:

1. It is impossible to detect the soil structure and petroleum components at the same time. Due to the complex structure distribution in the soil layer, the use of soil sampling methods will lead to insufficient extraction quantities and unclear structural manifestations.

2. In the later stage of continuous drilling, due to incomplete data collection, it is impossible to accurately adjust the strength of the drill bit. Excessive power will cause cave wall collapse and increase the difficulty of oil extraction.

Therefore, we proposed a petroleum geological test auxiliary device to solve the above problems.

Contents of the invention

The object of the present invention is to provide an auxiliary device for petroleum geological testing to solve the effect caused by the detachment device itself proposed in the above-mentioned background technology. The thinner soil layer in the borehole is refined through the auxiliary drill bit in the device, and the soil layer is in contact with the oil. Finally, part of the oil is extracted, and the impurities in the oil are filtered and contacted with the testing agency to observe the quality of the oil.

In order to achieve the above object, the present invention provides the following technical solution: a petroleum geological test auxiliary device, including: a bottom plate, four installation sleeves are fixedly installed on the bottom of the bottom plate, and the inner wall of each of the four installation sleeves is Feet are fixedly installed on the top, and a soil analysis mechanism, an oil adsorption mechanism, an impurity filtering mechanism and a numerical detection mechanism are fixedly installed on the top of the bottom plate;

The soil analysis mechanism includes a U-shaped frame. An annular groove is provided at the top center of the U-shaped frame, and a load-carrying collar is fixedly installed on the inner surface wall of the annular groove. The top of the load-carrying collar is provided with multiple holes. sliding holes with equal diameters, a sliding rod is movably inserted into the inner surface wall of each of the sliding holes, a connecting ring is movably set on the outer wall of the sliding rods, and a plurality of A grafting plate A is fixedly inserted into the outer wall of each connecting ring. A metal connecting ring is fixedly installed between the tops of multiple grafting plates A. A servo motor is fixedly inserted into the inner surface wall of the metal connecting ring. , the top of the bottom plate is provided with an internal hole, the output end of the servo motor is fixedly installed with a connecting rod, the outer wall of the connecting rod is fixedly installed with a plurality of transition plates, and the plurality of transition plates are on the connecting rod. The outer walls are equidistantly distributed, an amplitude sensor is fixedly installed inside each of the transition plates, and an alloy pin knife is welded to one side of the outer wall of each of the transition plates.

Preferably, a plurality of outer supporting rods are fixedly installed on the top of the bottom plate, and limited stop rings are fixedly installed between the outer walls of the plurality of outer supporting rods.

Preferably, a grafting plate B is fixedly installed on the front outer wall of the U-shaped frame, a limit stop ring B is fixedly installed at the top center of the grafting plate B, and the outer walls of the connecting rods are movable at the limit positions. Between the retaining ring, the limiting retaining ring B and the inner surface wall of the internal hole.

Preferably, the oil adsorption mechanism includes a liquid inlet pipe, the outer wall of the liquid inlet pipe is fixedly installed inside the connecting rod, and an L-shaped frame is fixedly installed on the front outer wall of the U-shaped frame, and the L-shaped frame An adapter is inserted into one side of the outer wall of the frame, a liquid hole is provided on the outer wall of the connecting rod, and the inner wall of the liquid hole matches the liquid inlet end of the adapter.

Preferably, a connecting plate is fixedly installed on the top of the bottom plate, a water pump is fixedly installed on the top of the connecting plate, the input end of the water pump is fixedly connected to a liquid transport pipe, and the liquid inlet end of the liquid transport pipe is fixedly connected to The liquid outlet end of the adapter.

Preferably, the impurity filtering mechanism includes a storage box, the bottom of the storage box is fixedly installed on the top of the bottom plate, and mounting brackets are fixedly installed on both sides of the inner wall of the storage box.

Preferably, a filter plate is movably inserted between the inner surface walls of the two mounting brackets. The outer wall of the filter plate is provided with a plurality of liquid outlets with equal diameters. One side of the outer wall of the storage box is fixed. There is an infusion tube connected thereto, and the liquid inlet end of the infusion tube is fixedly connected to the output end of the water pump.

Preferably, the numerical detection mechanism includes a component mainboard, the outer wall of the component mainboard is fixedly arranged on one side of the outer wall of the storage box, and a plurality of substance probes are fixedly installed on one side of the outer wall of the component mainboard, and a plurality of the The outer wall of the substance probe is movably arranged inside the storage box.

Preferably, a controller is fixedly installed on one side of the outer wall of the U-shaped frame, a transmission joint is fixedly installed on one side of the outer wall of the controller, and an information line is fixedly connected to the information receiving end of the transmission joint. The information line The input terminal is fixedly connected to the information output terminal of the component motherboard, and the outer surface of the controller is fixedly provided with a touch display screen.

Preferably, the rear bottom of the U-shaped frame is fixedly plugged into the rear end of the base plate.

Compared with the prior art, the beneficial effects of the present invention are:

1. The present invention starts the servo motor fixed on the metal connecting ring and acts on the connecting rod to drive the alloy pin cutter on the transition plate to rotate. When the alloy pin cutter contacts the inside of the drill hole, as the drilling depth increases, , due to the increase in tension on the device, the sliding rod on the connecting ring is driven to move inside the sliding hole, assisting the alloy pin cutter to lower its position. During the rotation of the connecting rod, the vibration sensor in the transition plate measures the amplitude during drilling. Collect and transmit it to the controller through the wiring in the device for analysis. Set up a soil analysis mechanism and an oil adsorption mechanism. Use the driving mechanism in the drill to further assist drilling of the thin soil layer in the borehole, and pass The internal vibration sensor measures the structure of the soil based on the vibration frequency generated when the alloy pin knife is drilled. When it comes into contact with oil, the next mechanism is used to absorb part of the liquid, thereby effectively testing the bearing capacity of the soil layer to prevent it from continuing in the future. During drilling, the soil structure collapsed and leakage and spraying occurred due to excessive pressure.

2. In the present invention, after the petroleum liquid enters the inside of the storage box, it first contacts the filter plate in the mounting frame and removes solid impurities in the petroleum. Then, the processed petroleum liquid enters the storage box through the outlet hole. The other side is in contact with the material probe on the component motherboard. The collected information is transmitted through the information line and entered into the transmission connector for sorting. After being transmitted to the controller for analysis, the value is displayed on the touch screen and the settings are Impurity filtering mechanism and numerical detection mechanism. Because oil is located underground and contains a large amount of solid impurities inside, this mechanism removes solid impurities so that the next mechanism will not be affected by internal impurities when detecting oil quality values, thereby improving the detection value. accuracy.

Description of the drawings

Figure 1 is a perspective view of the main structure of a petroleum geological test auxiliary device according to the present invention;

Figure 2 is a perspective view of the rear structure of a petroleum geological test auxiliary device according to the present invention;

Figure 3 is a perspective view of the bottom structure of a petroleum geological test auxiliary device according to the present invention;

Figure 4 is an enlarged three-dimensional view of the structure at A in Figure 2 of a petroleum geological test auxiliary device of the present invention;

Figure 5 is an enlarged three-dimensional view of the structure at B in Figure 3 of a petroleum geological test auxiliary device according to the present invention;

Figure 6 is an enlarged three-dimensional view of the structure at C in Figure 1 of a petroleum geological test auxiliary device of the present invention;

Figure 7 is an enlarged three-dimensional view of the structure at D in Figure 2 of a petroleum geological test auxiliary device of the present invention.

In the picture:

1. Bottom plate; 201. U-shaped frame; 202. Loading collar; 203. Sliding hole; 204. Slide rod; 205. Connecting ring; 206. Grafting plate A; 207. Metal connecting ring; 208. Servo motor; 209 , support outer rod; 210, limit stop ring A; 211, grafting plate B; 212, limit stop ring B; 213, connecting rod; 214, transition plate; 215, alloy pin knife; 216, internal hole; 301 , liquid inlet pipe; 302, L-shaped frame; 303, adapter; 304, liquid transport pipe; 305, connecting plate; 306, water pump; 401, storage box; 402, mounting frame; 403, filter plate; 404, liquid outlet hole; 501, component motherboard; 502, material probe; 503, information line; 504, transmission connector; 505, controller; 506, touch display; 6, installation sleeve; 7, feet.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described implementation regulations are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present invention.

Referring to Figures 1-7, the present invention provides a technical solution: a petroleum geological test auxiliary device, including: a base plate 1. Four mounting sleeves 6 are fixedly installed on the bottom of the base plate 1. The four mounting sleeves 6 The top of each inner wall is fixedly installed with legs 7, and the top of the bottom plate 1 is fixedly installed with a soil analysis mechanism, an oil adsorption mechanism, an impurity filtering mechanism and a numerical detection mechanism.

As shown in Figure 1-6, the soil analysis mechanism includes a U-shaped frame 201. A ring groove is provided at the top center of the U-shaped frame 201, and a load-carrying collar 202 is fixedly installed on the inner surface wall of the ring groove. The top of 202 is provided with a plurality of sliding holes 203 with equal diameters. The inner surface wall of each of the plurality of sliding holes 203 is movable with a sliding rod 204, and the outer surface walls of the plurality of sliding rods 204 are movable with connections. Ring 205, a plurality of connecting rings 205, each of which has a grafting plate A206 fixedly inserted into the outer wall. A metal connecting ring 207 is fixedly installed between the tops of the multiple grafting plates A206, and the inner surface wall of the metal connecting ring 207 is fixedly inserted. A servo motor 208 is provided. An internal connection hole 216 is provided on the top of the base plate 1. A connecting rod 213 is fixedly installed at the output end of the servo motor 208. A plurality of transition plates 214 are fixedly installed on the outer wall of the connecting rod 213. The plurality of transition plates 214 are fixedly installed. The outer wall of the connecting rod 213 is equidistantly distributed. Amplitude sensors are fixedly installed inside each of the plurality of transition plates 214. An alloy pin knife 215 is welded to one side of the outer wall of each of the plurality of transition plates 214. The bottom plate 1 A plurality of supporting outer rods 209 are fixedly installed on the top of the U-shaped frame 201. A limited stop ring 210 is fixedly installed between the outer walls of the plurality of supporting outer rods 209. A grafting plate B211 is fixedly installed on the front outer wall of the U-shaped frame 201. A limit stop ring B212 is fixedly installed at the top center of the grafting plate B211, and the outer wall of the connecting rod 213 is movable between the limit stop ring 210, the limit stop ring B212 and the inner surface wall of the internal hole 216. The oil adsorption The mechanism includes a liquid inlet pipe 301. The outer wall of the liquid inlet pipe 301 is fixedly installed inside the connecting rod 213. An L-shaped frame 302 is fixedly installed on the front outer wall of the U-shaped frame 201. One side of the outer wall of the L-shaped frame 302 An adapter 303 is inserted, a liquid hole is provided on the outer wall of the connecting rod 213, and the inner wall of the liquid hole matches the liquid inlet end of the adapter 303. A connecting plate 305 is fixedly installed on the top of the bottom plate 1. The connecting plate A water pump 306 is fixedly installed on the top of 305. The input end of the water pump 306 is fixedly connected to a liquid transport pipe 304. The liquid inlet end of the liquid transport pipe 304 is fixedly connected to the liquid outlet end of the adapter 303. By setting a soil analysis mechanism and an oil adsorption mechanism , using the driving mechanism in the drill to further assist drilling of the thinner soil layer in the borehole, and through the internal vibration sensor, the structure of the soil is measured based on the vibration frequency generated during drilling of the alloy pin cutter 215. When it comes into contact with oil, it is used The next mechanism adsorbs part of the liquid, thereby effectively testing the bearing capacity of the soil layer to prevent the soil structure from collapsing and causing leakage and spraying due to excessive pressure when drilling continues later.

The effect achieved by the entire soil analysis mechanism and oil adsorption mechanism is as follows: first, move the device to a designated position, place the feet 7 at the bottom of the base plate 1 into the four corners of the drilled hole, and start the process fixed on the metal connecting ring 207. The servo motor 208 acts on the connecting rod 213 to drive the alloy pin cutter 215 on the transition plate 214 to rotate. When the alloy pin cutter 215 contacts the inside of the drilled hole, as the drilling depth increases, the pulling force on the device increases. The sliding rod 204 on the connecting ring 205 is driven to move inside the sliding hole 203, and the auxiliary alloy pin cutter 215 is lowered. During the rotation of the connecting rod 213, the vibration sensor in the transition plate 214 collects the amplitude during drilling. , and transmitted to the controller 505 for analysis through the wiring in the device, and the position is defined through the limit stop ring 210 and the limit stop ring B212 to prevent the connecting rod 213 from being dislocated during rotation. As the drilling time increases, Increase, the connecting rod 213 is in contact with the oil surface, and at the same time start the water pump 306 on the connecting plate 305, insert the adapter 303 on the L-shaped frame 302 into the liquid port on the connecting rod 213, due to the action of the servo motor 208, and adsorb The air pressure in the liquid transport pipe 304 and the liquid inlet pipe 301, at this time, the petroleum liquid is transported through the two, and finally enters the inside of the storage box 401.

As shown in Figures 1-3 and 7: the impurity filtering mechanism includes a storage box 401. The bottom of the storage box 401 is fixedly installed on the top of the base plate 1. Mounting brackets 402 are fixedly installed on both sides of the inner wall of the storage box 401. A filter plate 403 is movably inserted between the inner surface walls of the rack 402. A plurality of liquid outlets 404 with equal diameters are provided on the outer wall of the filter plate 403. An infusion tube is fixedly connected to one side of the outer wall of the storage box 401, and the infusion tube The liquid inlet end of the pipe is fixedly connected to the output end of the water pump 306. The numerical detection mechanism includes a component mainboard 501. The outer wall of the component mainboard 501 is fixedly installed on one side of the outer wall of the storage box 401. There are multiple components fixedly installed on one side of the outer wall of the component mainboard 501. The outer walls of the plurality of substance probes 502 are movably arranged inside the storage box 401. A controller 505 is fixedly installed on one side of the outer wall of the U-shaped frame 201, and a transmission device is fixedly installed on one side of the outer wall of the controller 505. Connector 504, the information receiving end of the transmission connector 504 is fixedly connected to an information line 503, the input end of the information line 503 is fixedly connected to the information output end of the component motherboard 501, and the outer surface of the controller 505 is fixedly provided with a touch display screen 506, U The outer wall of the frame 201 is fixedly inserted on one side of the outer wall of the bottom plate 1. By setting up an impurity filtering mechanism and a numerical detection mechanism, since the oil is located underground and contains a large amount of solid impurities inside, this mechanism removes the solid impurities so that the next The mechanism will not be affected by internal impurities when detecting oil quality values, thereby improving the accuracy of the detection values.

The effect achieved by the entire impurity filtering mechanism and numerical detection mechanism is: when the petroleum liquid enters the inside of the storage box 401, it first contacts the filter plate 403 in the mounting frame 402, and removes solid impurities in the petroleum. The processed petroleum liquid enters the other side of the storage box 401 through the liquid outlet hole 404 and contacts the material probe 502 on the component main board 501. The collected information is transmitted through the information line 503 and enters the transmission joint 504 for sorting. , after being transmitted to the controller 505 for analysis, the numerical value is displayed on the touch screen 506 .

Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims (7)

1. A petroleum geological test auxiliary device, characterized in that: it includes: a base plate (1), four mounting sleeves (6) are fixedly installed on the bottom of the base plate (1), and the four mounting sleeves (6) ) The top of each inner wall is fixedly installed with feet (7), and the top of the bottom plate (1) is fixedly installed with a soil analysis mechanism, an oil adsorption mechanism, an impurity filtering mechanism and a numerical detection mechanism; The soil analysis mechanism includes a U-shaped frame (201). An annular groove is provided at the top center of the U-shaped frame (201), and a loading collar (202) is fixedly installed on the inner surface wall of the annular groove. The top of the loading collar (202) is provided with a plurality of sliding holes (203) with equal diameters. The inner wall of each of the plurality of sliding holes (203) is movably inserted with a sliding rod (204). The outer walls of the sliding rods (204) are all movably equipped with connecting rings (205), and the outer walls of each of the plurality of connecting rings (205) are fixedly inserted with a grafting plate A (206). A metal connecting ring (207) is fixedly installed between the tops of the grafting plate A (206), and a servo motor (208) is fixedly inserted into the inner surface wall of the metal connecting ring (207). The bottom plate (1) There is an internal connection hole (216) on the top of the servo motor (208), a connecting rod (213) is fixedly installed on the output end of the servo motor (208), and a plurality of transition plates (214) are fixedly installed on the outer wall of the connecting rod (213). , a plurality of transition plates (214) are equidistantly distributed on the outer wall of the connecting rod (213), and an amplitude sensor is fixedly installed inside each of the plurality of transition plates (214). An alloy pin cutter (215) is welded to one side of the outer wall of each plate (214); The U-shaped frame (201) is arranged vertically, and the opening direction of the U-shaped frame (201) is forward, and the bottom of the U-shaped frame (201) in the opening direction is fixedly plugged into the rear end of the bottom plate (1) ; The oil adsorption mechanism includes a liquid inlet pipe (301). The outer wall of the liquid inlet pipe (301) is fixedly installed inside the connecting rod (213). An L-shaped frame is fixedly installed on the inner wall of the U-shaped frame (201) in the opening direction. (302), an adapter (303) is inserted into one side of the outer wall of the L-shaped frame (302), a liquid hole is provided on the outer wall of the connecting rod (213), and the inner wall of the liquid hole and the adapter (303) The liquid inlet end is adapted, a connecting plate (305) is fixedly installed on the top of the base plate (1), a water pump (306) is fixedly installed on the top of the connecting plate (305), and a liquid transport pipe is fixedly connected to the input end of the water pump (306). (304), the liquid inlet end of the liquid transport pipe (304) is fixedly connected to the liquid outlet end of the adapter (303). 2. The petroleum geological test auxiliary device according to claim 1, characterized in that: a plurality of outer support rods (209) are fixedly installed on the top of the bottom plate (1), and the plurality of outer support rods (209) are A limited retaining ring (210) is fixed between the outer walls. 3. The petroleum geological test auxiliary device according to claim 1, characterized in that: a grafting plate B (211) is fixedly installed on the inner wall in the opening direction of the U-shaped frame (201), and the grafting plate B (211) is located at Above the L-shaped frame (302), a limit stop ring B (212) is fixedly installed at the top center of the grafting plate B (211), and the outer walls of the connecting rod (213) are respectively movably installed on the limit stop rings. (210), the limit stop ring B (212) and the inner surface wall of the internal hole (216). 4. The petroleum geological test auxiliary device according to claim 1, characterized in that: the impurity filtering mechanism includes a storage box (401), the bottom of the storage box (401) is fixedly installed on the top of the bottom plate (1), Mounting brackets (402) are fixedly installed on both sides of the inner wall of the storage box (401). 5. The petroleum geological test auxiliary device according to claim 4, characterized in that: a filter plate (403) is movably inserted between the inner surface walls of the two mounting brackets (402), and the filter plate (403) ) has a plurality of liquid outlets (404) with equal diameters on the outer wall, an infusion tube is fixedly connected to one side of the outer wall of the storage box (401), and the liquid inlet end of the infusion tube is fixedly connected to the water pump (306) the output terminal. 6. The petroleum geological test auxiliary device according to claim 1, characterized in that: the numerical detection mechanism includes a component main board (501), and the outer wall of the component main board (501) is fixedly installed on the storage box (401). On one side of the outer wall, a plurality of substance probes (502) are fixedly installed on one side of the outer wall of the component mainboard (501), and the outer walls of the plurality of substance probes (502) are movable inside the storage box (401). . 7. The petroleum geological test auxiliary device according to claim 1, characterized in that: a controller (505) is fixedly installed on one side of the outer wall of the U-shaped frame (201), and one side of the outer wall of the controller (505) A transmission joint (504) is fixedly installed on the side. The information receiving end of the transmission joint (504) is fixedly connected to an information line (503). The input end of the information line (503) is fixedly connected to the information on the component motherboard (501). At the output end, the outer surface of the controller (505) is fixed with a touch display screen (506).