CN213869774U - Oil pipe storage device for drilling/workover operation - Google Patents
Oil pipe storage device for drilling/workover operation Download PDFInfo
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- CN213869774U CN213869774U CN202022631830.8U CN202022631830U CN213869774U CN 213869774 U CN213869774 U CN 213869774U CN 202022631830 U CN202022631830 U CN 202022631830U CN 213869774 U CN213869774 U CN 213869774U
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Abstract
The utility model relates to a bore/workover oil pipe storage device. The utility model comprises a main channel box, a layered bracket system, a pipe rod receiving system and a pipe rod placing system; pipe pole supporting system, pole pendulum system and layering bracket system are all put inside main part pipe case, pipe pole supporting system includes the support, the transmission of accepting of bearing roller and drive bearing roller, the support is fixed in main part pipe case side, it erects on the support with the bearing roller to accept transmission, the unit is put including setting up the pipe pole at main part pipe case to the pipe pole system of putting, the layering bracket includes layering bracket unit, bracket unit includes stand and spacing cantilever beam, the vertical setting of stand is in main part pipe case side, the inboard spacing cantilever beam that transversely sets up of stand. The utility model has the advantages of high efficiency, operation area saving and no pollution.
Description
Technical Field
The utility model relates to a mechanized workover treatment equipment of oil industry, specifically speaking are drilling/workover oil pipe storage device.
Background
At present, most of oil fields are operated by using traditional oil pipe placing equipment, two workers are generally required to drag and carry oil pipes on a well site to take charge of the discharge of the oil pipes between a wellhead and an oil pipe frame, the working environment is severe, the labor intensity of the workers is high, the occupied area of the placed equipment is large, and potential safety hazards exist in the operation process. The oil pipe has crude oil pollution in the moving and transporting process, and the general method is to spread the three-proof cloth on the ground to collect oil stain, so that the three-proof cloth is high in manufacturing cost and can be used only once, and high cost is caused. The oil pipe is placed on site, occupies a large area and is inconvenient to construct. At present, no effective oil pipe storage device for drilling/workover operation is really put into use on site.
Therefore, the disadvantages of the conventional oil well tubing storage operations are:
1. the manual placement of the oil pipes has high labor intensity and low efficiency.
2. The waste oil pollutes air and soil in the process of placing and carrying the oil pipes, cannot be cleaned, and is not in accordance with the construction of green well sites.
3. The waste oil and waste water dropped by the oil pipe can not be collected and discharged.
4. The current operation mode has greatly wasted manpower resources, increased manpower intensity of labour, and the human cost is higher.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an solve the above-mentioned technical problem who exists among the background art, and provide an efficient, save area of operation and pollution-free drilling/workover oil pipe storage device.
The technical solution of the utility model is that: the utility model relates to a bore/workover oil pipe storage device, its special character lies in: the storage device comprises a main pipe box, a layered bracket system, a pipe rod receiving system and a pipe rod placing system; the pipe rod receiving system comprises a support, a supporting roller and a receiving transmission device for driving the supporting roller, the support is fixed on the side face of the main pipe box, the receiving transmission device and the supporting roller are erected on the support, the pipe rod placing system comprises a pipe rod placing unit arranged on the main pipe box, the pipe rod placing unit comprises two vertical guide rails and a transverse guide rail, the transverse guide rail is arranged between the vertical guide rails, each vertical guide rail is provided with a first vertical chain wheel and a second vertical chain wheel, a closed vertical chain is wound on the first vertical chain wheel and the second vertical chain wheel, and a first vertical transmission device for driving the first vertical chain wheel is arranged on the upper end and the lower end of the vertical guide rail, the transverse guide rail is provided with a first transverse chain wheel, a second transverse chain wheel and a second transverse chain wheel, Winding confined horizontal chain on first horizontal sprocket and the horizontal sprocket of second, drive the first horizontal transmission of first horizontal sprocket and set up the couple assembly on horizontal chain, first horizontal sprocket, the horizontal sprocket of second sets up both ends about horizontal guide respectively, horizontal guide's both ends are connected with the vertical chain of two vertical guide rails respectively, layering bracket system includes layering bracket unit, bracket unit includes stand and spacing cantilever beam, the vertical setting of stand is in main part pipe case side, the inboard horizontal spacing cantilever beam that sets up of stand.
Preferably, the main pipe box is formed by welding profile steels, a steel grating is laid on the top of the main pipe box, the front end of the main pipe box is open, and the rest surface of the main pipe box is covered with a steel plate.
Preferably, the pipe pole receiving system further comprises a detection switch, and the detection switch is arranged at the front end of the support.
Preferably, the supporting rollers and the receiving transmission device are multiple, and the supporting rollers are arranged on the bracket in a straight line.
Preferably, the pipe rod placing system further comprises guide wheels arranged at two ends of the transverse guide rail and used for guiding the transverse guide rail to move up and down, and the two pipe rod placing units are symmetrically arranged in the main pipe box in parallel.
Preferably, one end of each limiting cantilever beam is connected with the corresponding stand column, the other end of each limiting cantilever beam is a free end, the limiting cantilever beams are arranged in a plurality of numbers and are transversely arranged on the stand columns in parallel, positioning blocks are arranged on the stand columns between the limiting cantilever beams, and clamping teeth are arranged on the limiting cantilever beams.
Preferably, the limiting cantilever beam is an oil pipe limiting cantilever beam, an oil rod limiting cantilever beam and/or a plane cantilever beam.
Preferably, the plurality of layered bracket units are arranged in parallel in the main body pipe box, and when the layered bracket units are arranged oppositely, the layered bracket units are arranged at intervals.
Preferably, storage device still includes automatic sewage disposal system, and automatic sewage disposal system sets up main part pipe case bottom front end, including soil pick-up pipe, blow off pipe, gate valve and dregs pump, dregs pump bolt knot in soil pick-up pipe top, and blow off pipe and dregs pump connection, the filter screen is installed to the soil pick-up pipe end of intaking, and the gate valve setting is terminal at soil pick-up pipe, and the position that is close to soil pick-up pipe is provided with liquid level detection device.
Preferably, the storage device further comprises a control system, the control system comprises a pipe rod receiving control system, a pipe rod placing control system, an automatic sewage discharge control system, a logic control system and a detection switch, and the logic control system is respectively connected with the pipe rod receiving control system, the pipe rod placing control system, the automatic sewage discharge control system and the detection switch through cables and connectors.
The utility model has the advantages of it is following:
1. the automatic mechanical operation is realized, two carriers are reduced, the labor intensity of workers is reduced, the potential safety hazard is reduced, and three-proofing cloth does not need to be purchased;
2. the utility model is provided with an automatic detection control system and a monitoring system, which can realize the automation of the operation;
3. the utility model has simple structure and can be arranged according to the actual situation of the well site, thus greatly saving the operation area of the well site;
4. during workover operation, no oil stain exists at the equipment placement position, no three-proofing cloth is laid by personnel and laid on the ground to collect the oil stain, and oil pipes are placed in layers, so that the aim of building a green well site is met;
5. the oil pipe realizes the transfer and placement of the oil pipe/rod in a well site and solves the field carrying operation.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of the structure of the present invention;
fig. 3 is a top view of the structure of the present invention;
fig. 4 is a structural side view of the present invention;
fig. 5 is an isometric view of the frame of the present invention;
FIG. 6 is a schematic structural view of the layered bracket system of the present invention;
FIG. 7 is an enlarged view of portion A of FIG. 6;
FIG. 8 is an enlarged view of the portion B of FIG. 6;
FIG. 9 is an enlarged view of section C of FIG. 6;
FIG. 10 is a schematic view of the pipe pole receiving system of the present invention;
FIG. 11 is an enlarged view of section A of FIG. 10;
fig. 12 is a schematic structural view of the tube rod arranging system of the present invention;
FIG. 13 is an enlarged view of section A of FIG. 12;
FIG. 14 is an enlarged view of portion B of FIG. 12;
FIG. 15 is an enlarged view of section C of FIG. 12;
FIG. 16 is an enlarged view of section A of FIG. 5;
fig. 17 is a block diagram of the control system of the present invention;
fig. 18 is a schematic control diagram of the control system of the present invention.
The reference numbers are as follows:
1. a main body pipe box; 2. a layered rack system; 3. a pipe stem receiving system; 4. a tube rod placement system; 5. An automatic blowdown system; 6. a control system;
2.1, limiting the cantilever beam by the oil pipe; 2.2, limiting the cantilever beam by the oil rod; 2.3, a plane cantilever beam; 2.4, upright columns; 2.5, an oil pipe positioning block; 2.6, positioning the oil rod;
3.1, a bracket; 3.2, carrying a transmission device; 3.3, carrying rollers; 3.4, detecting a switch;
4.1, a vertical transmission device; 4.2, vertical guide rails; 4.3, a first vertical chain wheel; 4.4, vertical chains; 4.5, a second vertical chain wheel; 4.6, transverse guide rails; 4.7, a hook assembly; 4.8, a guide wheel; 4.9, a transverse transmission device; 4.10, a first transverse sprocket; 4.11, a second transverse chain wheel; 4.12, a transverse chain;
5.1, a sewage suction pipe; 5.2, a liquid level detection device; 5.3, a filter screen; 5.4, a slag oil pump; 5.5, a sewage discharge pipe; 5.6, gate valve.
Detailed Description
The following we will specifically describe the general scheme of the present invention with reference to fig. 1, 2, 3, 4 and 5:
the following detailed description and technical contents of the present invention are described with reference to the accompanying drawings, which are provided for reference and illustration purposes only, and are not intended to limit the present invention.
The utility model provides a pair of bore/workover oil pipe storage device, including main part pipe case 1, layering bracket system 2, tube beam receiving system 3, tube beam put system 4, the automatic blowdown system of bottom chamber 5 and control system 6.
The main pipe box 1 is formed by welding profile steels, a steel grating is laid on the top, the front end of the main pipe box is open, the rest surface of the main pipe box is covered with a steel plate, the base is divided into a plurality of cavities, each part of bottom cavity structure is made of the profile steels and the steel plates, each base cavity is connected into a storage cavity with larger oil dirt by utilizing the principle of a communicating vessel, and the main pipe box 1 has the functions of hoisting, waste liquid containing and grounding; the rear end of the pipe rod receiving system 3 is fixed on the side face of the main pipe box 1 in a hanging mode to receive a pipe rod sent from the previous process, the pipe rod is received by the pipe rod receiving system 3 after being sent into the main pipe box 1, and the pipe rod is moved into the box through a motor driving a carrier roller. The pipe rod placing system 4 is firmly fixed on a base of the main body pipe box, the pipe rod placing system 4 is mainly used for moving pipe rods conveyed by the pipe rod receiving system 3 and placing the oil pipes to a pre-designated cleaning position to be cleaned by other equipment, after cleaning is finished, the pipe rod placing system 4 can place the oil pipes/oil rods (the oil rods are not cleaned) on the layered bracket system 2 fixed in the main body pipe box 1 in sequence, cleaning waste liquid of the oil pipes placed in the main body pipe box 1 can be discharged by the automatic sewage discharging system 5, when all the oil pipes are cleaned and received in the main body pipe box 1, the pipe rod placing system 4 places the cleaned oil pipes on the pipe rod receiving system 3 again in sequence, and the main body pipe box 1 is moved out by the pipe rod receiving system 3. The control system 6 is fixed to the back of the main body channel 1 and controls the electrical system of the storage device.
The layered bracket system 2 of the present invention will be described in detail with reference to fig. 6, 7, 8, and 9:
referring to fig. 6, 7, 8 and 9, the layering bracket system 2 mainly functions to lay oil pipes/oil rods in a layering manner, the structure is erected inside the main pipe box 1, the layering bracket system 2 comprises a layering bracket unit, the layering bracket unit comprises a stand column 2.4 and a limiting cantilever beam, the stand column 2.4 is vertically arranged on the side face of a base of the main pipe box 1, the limiting cantilever beam is transversely arranged on the inner side of the stand column 2.4, one end of the limiting cantilever beam is connected with the stand column 2.4, and the other end of the limiting cantilever beam is a free end. The limiting cantilever beams are arranged on the stand column 2.4 in a transverse parallel mode and are oil pipe limiting cantilever beams 2.1, oil rod limiting cantilever beams 2.2 and/or plane cantilever beams 2.3. The plurality of layered bracket units are arranged in parallel in the main body tube box 1. When the layered bracket units are arranged oppositely, the layered bracket units are arranged at intervals.
The stand 2.4 is the vertical fixation respectively at main part channel 1 base, the spacing cantilever beam of oil pipe 2.1, the spacing cantilever beam of oil pole 2.2, the spacing certain distance of plane cantilever beam 2.3 is the vertical welding respectively between two stands 2.4, be provided with oil pipe locating piece 2.5 on the stand 2.4 between the spacing cantilever beam of oil pipe 2.1, be provided with oil pole locating piece 2.6 on the stand 2.4 between the spacing cantilever beam of oil pole 2.2, oil pipe locating piece 2.5, oil pole locating piece 2.6 plays and strengthens and the positioning action, the spacing cantilever beam of oil pipe 2.1, the spacing cantilever beam of oil pole 2.2 and plane cantilever beam 2.3 cooperation are used for realizing the effect of layering putting the pipe pole, the latch on the spacing cantilever beam of oil pipe 2.1, the spacing cantilever beam of oil pole 2.2 is used for oil pipe or spacing of oil pole storage.
In this embodiment, eight of the tiered bracket units are provided, the free ends of two opposing tiered bracket units are spaced apart, and 4 sets of two opposing tiered bracket units are arranged in parallel. The spacing cantilever beam on stand 2.4 upper portion of four middle layering bracket units is the spacing cantilever beam of oil pipe 2.1, and the spacing cantilever beam of lower part is the spacing cantilever beam of beam in oil pipe 2.2, and the spacing cantilever beam of four layering bracket units in the outside is plane cantilever beam 2.3, plays the effect of supporting oil pipe and beam in oil pipe.
We will now describe the pipe receiving system 3 in detail with reference to fig. 10 and 11:
referring to fig. 10 and 11, the pipe rod receiving system 3 is used for receiving and transporting pipe rods sent from a previous process, the structure is erected inside the main body pipe box 1, and comprises a support 3.1, a support roller 3.3, a receiving transmission device 3.2 for driving the support roller 3.3 and a detection switch 3.4, the support 3.1 is fixed on the side face of the main body pipe box, and the receiving transmission device 3.2 and the support roller 3.3 are erected on the support 3.1. The supporting rollers 3.3 and the receiving transmission device 3.2 are multiple, and the supporting rollers 3.3 are arranged on the bracket 3.1 in a straight line. In this embodiment, there are 5 idlers 3.3. The carrying transmission device 3.2 adopts a variable-frequency explosion-proof motor (with a speed reducer), and the detection switch 3.4 is arranged at the front end of the bracket 3.1.
When the pipe rod conveying device works, the receiving transmission device 3.2 drives the carrier roller 3.3 to drag an oil pipe or an oil rod to move towards the rear end of the main pipe box 1 until the oil pipe or the oil rod leaves the detection switch 3.4, and the control system judges that the pipe rod is conveyed in place.
The pipe rod placing system 4 of the present invention is specifically described below with reference to fig. 12, 13, 14, and 15:
referring to fig. 12, 13, 14 and 15, the pipe rod placing system 4 is a dual-purpose oil pipe and oil rod moving system, the system is erected inside the main pipe box 1, the pipe rod placing system 4 comprises a pipe rod placing unit arranged in the main pipe box, the pipe rod placing unit comprises two vertical guide rails 4.2 and a transverse guide rail 4.6, the transverse guide rail 4.6 is arranged between the vertical guide rails 4.2, each vertical guide rail 4.2 is provided with a first vertical chain wheel 4.3 and a second vertical chain wheel 4.5, a closed vertical chain 4.4 is wound on the first vertical chain wheel 4.3 and the second vertical chain wheel 4.5, and a vertical transmission device 4.1 for driving the first vertical chain wheel 4.3, the first vertical chain wheel 4.3 and the second vertical chain wheel 4.5 are respectively arranged at the upper end and the lower end of the vertical guide rail 4.2, the transverse guide rail 4.6 is provided with a first transverse chain wheel 4.10, a second transverse chain wheel 4.11, and a closed chain wheel 12.11 is wound on the first transverse chain wheel 4.10 and the second transverse chain wheel 4.11, The transverse transmission device 4.9 for driving the first transverse chain wheel 4.10 and the hook assembly 4.7 arranged on the transverse chain 4.12, the transverse chain 4.12 is wound around the first transverse chain wheel 4.10 and the second transverse chain wheel 4.11 and then is fixedly bolted on the left end surface and the right end surface of the hook assembly 4.7 respectively. The first transverse chain wheel 4.10 and the second transverse chain wheel 4.11 are respectively arranged at the left end and the right end of the transverse guide rail 4.6, and the two ends of the transverse guide rail 4.6 are respectively connected with the vertical chains 4.4 of the two vertical guide rails 4.2. The tube rod placing system 4 further comprises guide wheels 4.8 which are arranged at two ends of the transverse guide rail 4.6 and used for guiding the transverse guide rail 4.6 to move up and down. In this embodiment, the tube rod placing units are two and are symmetrically arranged in parallel in the main tube box 1. The vertical transmission device 4.1 and the horizontal transmission device 4.9 both adopt variable-frequency explosion-proof motors (with speed reducers).
When the pipe rod cleaning machine works, the vertical transmission devices 4.1 in the four vertical guide rails 4.2 drive the first vertical chain wheel 4.3 to rotate, the two transverse guide rails 4.6 are dragged by the vertical chains 4.4 to move up and down through the guide wheels 4.8, the transverse transmission devices 4.9 in the two transverse guide rails 4.6 drive the first transverse chain wheel 4.10 to rotate, the hook assemblies 4.7 are dragged by the transverse chains 4.12 to move left and right, oil pipes or oil rods placed on the carrier rollers 3.3 of the pipe rod bearing system 3 are hooked up and conveyed to the layered bracket system 2 to be placed, after cleaning is completed, the cleaned oil pipes or oil rods are sequentially placed on the carrier rollers 3.3 of the pipe rod bearing system 3 from the layered bracket system 2 by the pipe rod placing system 4, and then are conveyed out of the main pipe box 1 through the carrier rollers 3.3.
The utility model automatic sewage system 5 will be described in detail with reference to fig. 16:
referring to fig. 16, the automatic sewage discharging system 5 comprises a sewage suction pipe 5.1 welded at the front end of a main pipe box 1, a liquid level detection device 5.2 is installed at a position close to the sewage suction pipe 5.1 in a bottom cavity and used for controlling automatic sewage discharging, a filter screen 5.3 is installed at the water inlet end of the sewage suction pipe, the filter screen 5.3 is a detachable filter screen, a slag oil pump 5.4 is bolted above the sewage suction pipe 5.1, a sewage discharging pipe 5.5 is connected with the slag oil pump 5.4, and a gate valve 5.6 is installed at the tail end of the sewage suction pipe 5.1 outside the cavity.
During operation, when the sewage water level of collecting in the bottom chamber of the box overflowed liquid level detection device 5.2, control slag oil pump 5.4 is automatically opened, slag oil pump 5.4 through the blowdown device outside the bottom chamber produces powerful negative pressure appeal, will inhale through filter screen 5.3 prefilter's filth through sewage suction pipe 5.1, discharge the filth to the well head and retrieve through blow off pipe 5.5 by the outer blowdown device of bottom chamber, realized the automatic emission of box bottom chamber filth and washing waste water.
The following will specifically describe the control system 6 of the present invention with reference to fig. 17 and 18:
referring to fig. 17, the control system comprises a pipe rod receiving control system, a pipe rod placing control system, an automatic sewage discharge control system, a logic control system and a detection switch 3.4, wherein the logic control system is respectively connected with the pipe rod receiving control system, the pipe rod placing control system, the automatic sewage discharge control system and the detection switch through cables and connectors.
As shown in fig. 18, an operator operates the equipment through the wellhead explosion-proof operation box, an operation command enters the controller through the connection of a cable and a connector, the system controls the speed, the position and the direction of the system through the controller, the controller sends speed and position control commands to the transmission device of each system through communication, and the transmission device controls the speed and the position through controlling the motor. The motor is provided with a high-precision speed sensor, the real-time rotating speed of the motor is collected and fed back to the transmission device and the controller of each system, and closed-loop control is formed. An upper limit and a lower limit are arranged in the running track of the equipment to protect the equipment, accumulated errors are prevented from being generated through a zero-position switch, and the state of the equipment can be monitored through a human-machine interface HMI.
The present invention and the technical contents not specifically described in the above embodiments are the same as those of the prior art.
The above is only the specific embodiments of the present disclosure, but the scope of the present disclosure is not limited thereto, and the scope of the present disclosure should be subject to the protection scope of the claims.
Claims (10)
1. The utility model provides a drilling/workover oil pipe storage device which characterized in that: the storage device comprises a main pipe box, a layered bracket system, a pipe rod receiving system and a pipe rod placing system; the pipe rod receiving system, the rod placing system and the layered bracket system are all arranged inside the main pipe box and comprise a support, a supporting roller and a receiving transmission device for driving the supporting roller, the support is fixed on the side surface of the main pipe box, the receiving transmission device and the supporting roller are erected on the support, the pipe rod placing system comprises a pipe rod placing unit arranged on the main pipe box, the pipe rod placing unit comprises two vertical guide rails and a transverse guide rail, the transverse guide rail is arranged between the vertical guide rails, each vertical guide rail is provided with a first vertical chain wheel, a second vertical chain wheel, a closed vertical chain and a first vertical transmission device for driving the first vertical chain wheel, the first vertical chain wheel and the second vertical chain wheel are respectively arranged at the upper end and the lower end of the vertical guide rail, the horizontal guide rail is provided with first horizontal sprocket, the horizontal sprocket of second, twines the first horizontal transmission of confined horizontal chain, the first horizontal sprocket of drive and sets up the couple assembly on horizontal chain on first horizontal sprocket and the horizontal sprocket of second, first horizontal sprocket, the horizontal sprocket of second set up both ends about horizontal guide rail respectively, horizontal guide rail's both ends are connected with the vertical chain of two vertical guide rails respectively, layering bracket system includes layering bracket unit, bracket unit includes stand and spacing cantilever beam, the vertical setting of stand is in main part pipe case side, the inboard horizontal spacing cantilever beam that sets up of stand.
2. The drilling/workover tubing storage device of claim 1, wherein: the main pipe box is formed by welding profile steels, a steel grating is laid on the top of the main pipe box, the front end of the main pipe box is open, and the rest surface of the main pipe box is covered with a steel plate.
3. The drilling/workover tubing storage device of claim 1, wherein: the pipe rod receiving system further comprises a detection switch, and the detection switch is arranged at the front end of the support.
4. The drill/workover tubing storage device of claim 3, wherein: the supporting rollers and the receiving transmission device are multiple, and the supporting rollers are arranged on the support in a straight line.
5. The drilling/workover tubing storage device of claim 1, wherein: the pipe rod placing system further comprises guide wheels which are arranged at two ends of the transverse guide rail and guide the transverse guide rail in an up-and-down movement mode, and the two pipe rod placing units are symmetrically arranged in the main pipe box in parallel.
6. The drill/workover tubing storage device of claim 5, wherein: one end of each limiting cantilever beam is connected with the corresponding stand column, the other end of each limiting cantilever beam is a free end, the limiting cantilever beams are arranged on the stand columns in a transverse parallel mode, positioning blocks are arranged on the stand columns between the limiting cantilever beams, and clamping teeth are arranged on the limiting cantilever beams.
7. The drill/workover tubing storage device of claim 6, wherein: the limiting cantilever beam is an oil pipe limiting cantilever beam, an oil rod limiting cantilever beam and/or a plane cantilever beam.
8. The drill/workover tubing storage device of any one of claims 5 to 7, wherein: the layered bracket units are arranged in the main pipe box in parallel, and when the layered bracket units are arranged oppositely, the layered bracket units are arranged at intervals.
9. The drilling/workover tubing storage device of claim 1, wherein: the storage device further comprises an automatic sewage discharging system, the automatic sewage discharging system is arranged at the front end of the bottom of the main pipe box and comprises a sewage suction pipe, a sewage discharging pipe, a gate valve and a slag oil pump, the slag oil pump is tied above the sewage suction pipe, the sewage discharging pipe is connected with the slag oil pump, a filter screen is installed at the water inlet end of the sewage suction pipe, the gate valve is arranged at the tail end of the sewage suction pipe, and a liquid level detection device is arranged at a position close to the sewage suction pipe.
10. The drill/workover tubing storage device of claim 9, wherein: the storage device further comprises a control system, wherein the control system comprises a pipe rod receiving control system, a pipe rod placing control system, an automatic sewage discharge control system, a logic control system and a detection switch, and the logic control system is respectively connected with the pipe rod receiving control system, the pipe rod placing control system, the automatic sewage discharge control system and the detection switch through cables and connectors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022631830.8U CN213869774U (en) | 2020-11-17 | 2020-11-17 | Oil pipe storage device for drilling/workover operation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022631830.8U CN213869774U (en) | 2020-11-17 | 2020-11-17 | Oil pipe storage device for drilling/workover operation |
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| CN213869774U true CN213869774U (en) | 2021-08-03 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112253015A (en) * | 2020-11-17 | 2021-01-22 | 西安宝德智能科技有限公司 | Oil pipe storage device for drilling/workover operation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112253015A (en) * | 2020-11-17 | 2021-01-22 | 西安宝德智能科技有限公司 | Oil pipe storage device for drilling/workover operation |
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