CN220537355U

CN220537355U - Online bearing temperature monitoring and lubricating system of petroleum drilling crown block equipment

Info

Publication number: CN220537355U
Application number: CN202321355310.6U
Authority: CN
Inventors: 李勇; 张勋; 林楠; 郑谭民; 于贵健; 巴明金; 张哲学; 孙鑫; 夏登稳; 邹海强
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-05-31
Filing date: 2023-05-31
Publication date: 2024-02-27
Anticipated expiration: 2033-05-31

Abstract

The utility model discloses an online bearing temperature monitoring and lubricating system of petroleum drilling crown block equipment, which comprises a control module, a display module, a temperature monitoring module and an oil supply module; the oil supply module comprises oil supply pipelines which are arranged in the bearing and correspond to each crown block, and oil pipelines which are arranged in the oil supply pipelines, and a distributor pump oil and a pressure sensor which are connected with a plurality of oil pipelines, wherein the distributor pump oil and the pressure sensor are connected with an oil supply controller; according to the utility model, the bearing temperature can be monitored on line through the prolonged oil supply pipeline and the temperature sensor probe arranged in the oil supply pipeline, and an operator can be reminded to check when abnormal temperature rise occurs, so that the pulley locking fault is prevented; by means of the oil supply lines connected to the individual crown blocks and the sensors connected to the individual oil supply lines, the operator can be informed of which pulleys are lubricated, and the bearings may be problematic.

Description

Online bearing temperature monitoring and lubricating system of petroleum drilling crown block equipment

Technical Field

The utility model relates to the technical field of bearing temperature measurement systems, in particular to an online bearing temperature monitoring and lubricating system of petroleum drilling crown block equipment.

Background

Crown blocks are the most important equipment at the top of the derrick in the oil drilling industry. At present, the common drilling derrick has the height of more than 50 meters, so that the derrick can not be lowered once the crown block fails due to the pulley clamping type. At this time, the large crane with the weight of more than 200 tons is needed to be used for hoisting the steel wire rope to the ground for repair, and the steel wire rope is hoisted to be installed and threaded after the repair is finished, so that the problems of high equipment repair difficulty, long period, high risk, high cost, high loss and the like are faced in the whole process, and the online monitoring and automatic lubrication of the temperature of the crown block bearing are particularly important. Therefore, designing an online bearing temperature monitoring and lubricating system for petroleum drilling crown block equipment is a problem which needs to be solved by technicians in the related field.

Disclosure of Invention

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: an online bearing temperature monitoring and lubricating system of petroleum drilling crown block equipment comprises a control module, a display module, a temperature monitoring module and an oil supply module; the oil supply module comprises an oil supply pipeline which is arranged in the bearing and corresponds to each crown block, and an oil pipeline which is arranged in the oil supply pipeline, and a distributor oil pump and a pressure sensor which are connected with a plurality of oil pipelines, wherein the distributor oil pump and the pressure sensor are connected with an oil supply controller; and the oil supply pipeline corresponding to each crown block extends to the bearing position of the wheel of the next day from one end of the oil supply port, and the temperature monitoring module is pre-embedded in the oil supply pipeline at the bearing position of the wheel of the next day.

Further, the temperature monitoring module comprises a temperature sensor probe and a sensor rod body connected with the temperature sensor probe, the diameter of the temperature sensor probe is larger than that of the sensor rod body, and the diameters of the temperature sensor probe and the sensor rod body are smaller than that of the oil supply pipeline.

Further, the surface of the temperature sensor probe is provided with a plurality of probe oil channels along the length direction.

Further, one end of the sensor rod body extending out of the oil supply pipeline is connected with an oil supply nozzle which is clamped with the oil supply pipeline.

Further, the display module comprises a display screen, and the display module, the temperature monitoring module and the oil supply module are all connected with the control module for data transmission.

Further, the temperature monitoring module further comprises a temperature data sending unit, and the data sending unit transmits the temperature monitored by the temperature sensor probe to the control module.

Compared with the prior art, the utility model has the advantages that: according to the utility model, the bearing temperature can be monitored on line through the prolonged oil supply pipeline and the temperature sensor probe arranged in the oil supply pipeline, and an operator can be reminded to check when abnormal temperature rise occurs, so that the pulley locking fault is prevented; through the oil supply pipelines connected with all the crown blocks and the sensors connected with all the oil supply pipelines, operators can be informed of which pulleys are lubricated poorly and bearings possibly have problems; the utility model utilizes the least shaft holes to realize temperature monitoring and lubrication, reduces the damage to the shaft as much as possible, and ensures the strength of the shaft.

Drawings

FIG. 1 is a schematic diagram of an on-line bearing temperature monitoring and lubrication system for an oil drilling overhead traveling crane apparatus of the present utility model.

Fig. 2 is a schematic structural diagram of a temperature sensor probe in an online bearing temperature monitoring and lubrication system of the oil drilling crown block device.

FIG. 3 is a schematic diagram of an on-line bearing temperature monitoring and lubrication system for an oil drilling overhead traveling crane apparatus of the present utility model.

FIG. 4 is a graph of time-temperature coordinates of an on-line bearing temperature monitoring and lubrication system for an oil drilling overhead traveling crane apparatus of the present utility model.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

In the description of the embodiments of the present utility model, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate an azimuth or a positional relationship based on that shown in the drawings, or an azimuth or a positional relationship in which the product of the present utility model is conventionally put when used, it is merely for convenience of describing the present utility model and simplifying the description, and it does not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal," "vertical," "overhang" and the like, if any, do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the embodiments of the present utility model, "plurality" means at least 2.

In the description of the embodiments of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Examples:

with reference to fig. 1-4, this embodiment discloses an online bearing temperature monitoring and lubricating system of petroleum drilling crown block equipment, which comprises a control module 1, a display module 2, a temperature monitoring module 3 and an oil supply module 4, wherein the display module 2 comprises a display screen, and the display module 2, the temperature monitoring module 3 and the oil supply module 4 are all connected with the control module 1 for data transmission; the oil supply module 4 comprises an oil supply pipeline 401 which is arranged in the bearing and corresponds to each crown wheel 5, and an oil pipeline which is arranged in the oil supply pipeline 401, and a distributor oil pump and a pressure sensor which are connected with a plurality of oil pipelines and are connected with an oil supply controller; the oil supply pipeline 401 corresponding to each crown wheel 5 extends to the bearing position of the next-day wheel 5 from one end of the oil supply port, and the temperature monitoring module 3 is pre-embedded in the oil supply pipeline 401 at the bearing position of the next-day wheel 5.

The temperature monitoring module 3 comprises a temperature sensor probe 301 and a sensor shaft 302 connected with the temperature sensor probe 301, wherein the diameter of the temperature sensor probe 301 is larger than that of the sensor shaft 302, and the diameters of the temperature sensor probe 301 and the sensor shaft 302 are smaller than that of an oil supply pipeline 401, so that a certain gap exists between the probe and the oil duct; the temperature monitoring module 3 further comprises a temperature data sending unit, and the data sending unit transmits the temperature monitored by the temperature sensor probe to the control module; the surface of the temperature sensor probe 301 is provided with a plurality of probe oil channels 303 along the length direction; one end of the sensor rod body 302 extending out of the oil supply pipeline 401 is connected with an oil supply nozzle 6 clamped with the oil supply pipeline 401, and lubricating oil enters into a bearing of a wheel of the previous day through the oil supply pipeline of the wheel of the previous day and the empty extrusion between the oil supply pipeline of the wheel of the next day and the sensor rod body; in addition, the first crown block at the end part cannot borrow the road, and the bearing position is short in section distance from the shaft, so that the processing difficulty is low, and the damage to the shaft is low, so that the first crown block at the end part can be used for measuring the temperature Kong Congxin and forming holes.

In order to further reduce the difficulty of the processing technology, the 7 groups of wheels can be divided into two groups of 3+4, and the two groups of wheels are drilled from the two ends of the shaft respectively, and the two groups of wheels are respectively arranged on the proper circumferential positions of the end faces by adopting a channel-borrowing temperature measurement method.

In specific implementation, the temperature sensor probe is used for monitoring the temperature in the oil supply pipeline and transmitting the temperature data to the display module for display through the control module, and the display module can display a graph as shown in fig. 4; the oil supply module can monitor the pressure in the oil supply pipeline through the pressure sensor, and judge whether the oil is normally pumped through the distributor oil pump; when the oil supply pressure is normal and the oil filling amount is normal, the display module displays 'normal oil supply'; when the oil supply pressure is abnormally increased and the oil output is abnormal, the oil circuit fault judging unit judges that the oil supply is not added successfully, the display module displays 'oil circuit blockage and oil filling failure', and reminds an operator to check the oil circuit fault; when the oil supply pressure is abnormally reduced, the display module displays 'oil way disconnection', and an oil supply pipeline is checked; when the oil supply pressure is abnormal and the oil cannot be pressurized, the display module displays that the oil bin is lack of oil and lubricating oil is required to be supplemented.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims

1. The online bearing temperature monitoring and lubricating system of the petroleum drilling crown block equipment is characterized by comprising a control module, a display module, a temperature monitoring module and an oil supply module; the oil supply module comprises an oil supply pipeline which is arranged in the bearing and corresponds to each crown block, and an oil pipeline which is arranged in the oil supply pipeline, and a distributor oil pump and a pressure sensor which are connected with a plurality of oil pipelines, wherein the distributor oil pump and the pressure sensor are connected with an oil supply controller; and the oil supply pipeline corresponding to each crown block extends to the bearing position of the wheel of the next day from one end of the oil supply port, and the temperature monitoring module is pre-embedded in the oil supply pipeline at the bearing position of the wheel of the next day.

2. The on-line bearing temperature monitoring and lubrication system of an oil drilling crown block device of claim 1, wherein the temperature monitoring module comprises a temperature sensor probe and a sensor shaft connected with the temperature sensor probe, the temperature sensor probe has a diameter larger than that of the sensor shaft, and the temperature sensor probe and the sensor shaft have diameters smaller than that of an oil supply pipeline.

3. The on-line bearing temperature monitoring and lubrication system of petroleum drilling crown block equipment according to claim 2, wherein the temperature sensor probe surface is provided with a plurality of probe oil channels along the length direction thereof.

4. The on-line bearing temperature monitoring and lubrication system of petroleum drilling crown block equipment according to claim 2, wherein one end of the sensor shaft extending out of the oil supply pipeline is connected with an oil supply nozzle which is clamped with the oil supply pipeline.

5. The online bearing temperature monitoring and lubricating system of the petroleum drilling crown block device according to claim 1, wherein the display module comprises a display screen, and the display module, the temperature monitoring module and the oil supply module are all connected with the control module for data transmission.

6. The on-line bearing temperature monitoring and lubrication system of an oil drilling crown block device of claim 1, wherein the temperature monitoring module further comprises a temperature data transmission unit that transmits the temperature monitored by the temperature sensor probe to the control module.