CN213392054U - Solid control system device for drilling machine slurry - Google Patents
Solid control system device for drilling machine slurry Download PDFInfo
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- CN213392054U CN213392054U CN202021452865.9U CN202021452865U CN213392054U CN 213392054 U CN213392054 U CN 213392054U CN 202021452865 U CN202021452865 U CN 202021452865U CN 213392054 U CN213392054 U CN 213392054U
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Abstract
The utility model relates to the technical field of drilling machines, in particular to a drilling machine mud solid control system device, which comprises a solid control equipment body, wherein the solid control equipment body comprises six working tanks, a clean water tank and a centrifuge platform, and the six working tanks are respectively a tank body A, a tank body B, a tank body C, a tank body D, a tank body E and a tank body F; the right side of the tank body A is provided with a centrifuge platform, and the right side of the centrifuge platform is sequentially provided with a tank body B, a tank body C, a tank body D, a tank body E and a tank body F; compared with the traditional solid control system: the high integration of the solid control equipment, the reluctant disassembly and assembly of accessories and the further optimization of the flow are realized; the number of vehicles for carrying and installing is reduced, the labor intensity in the carrying and installing process is reduced, and the working efficiency is greatly improved; the zero deposition technology ensures that the tank is not drawn out manually after well completion, thereby greatly reducing the labor intensity of field operation personnel.
Description
Technical Field
The utility model relates to a rig technical field, concretely relates to rig mud solid control system device.
Background
The drilling machine consists of a machine, a machine set and a mechanism. The drilling machine is a mechanical device which drives a drilling tool to drill underground to obtain real geological data in exploration or mineral resource development. Also known as a drilling rig. The main function of the drilling tool is to drive the drilling tool to break rock at the bottom of a hole, and the drilling tool is put into or taken out of the hole, and can be used for drilling a rock core, a core, rock debris, a gas sample, a liquid sample and the like so as to find the conditions of underground geology, mineral resources and the like.
For a solid control system device of a traditional drilling machine, the following problems exist in use: when the traditional solid control equipment of the drilling machine is used, the operation quality is poor, the smooth operation of slurry preparation, weighting, screening, circulation, control, storage and the like cannot be ensured, and the above links are easy to break down, so that the whole solid control operation is influenced. Secondly, traditional solid control equipment is not suitable for well team relocation and installation gear seeking. Thirdly, the solid phase control capability of the traditional solid phase control equipment is weak.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a rig mud solid control system device to prior art's defect and not enough.
The utility model discloses a drilling machine mud solid control system device, which comprises a solid control equipment body, wherein the solid control equipment body comprises six working tanks, a clean water tank and a centrifuge platform, and the six working tanks are respectively a tank body A, a tank body B, a tank body C, a tank body D, a tank body E and a tank body F;
the right side of the tank body A is provided with a centrifuge platform, and the right side of the centrifuge platform is sequentially provided with a tank body B, a tank body C, a tank body D, a tank body E and a tank body F; two sides of the six working tanks and the clean water tank are respectively provided with a communicating pipe, the tank body A, the tank body B, the tank body C, the tank body D, the tank body E, the tank body F and the clean water tank are connected through the communicating pipes, and the double communicating pipes are provided with butterfly valves;
a replenishment bin is arranged at the front end of the centrifuge platform, and two centrifuges and a post room lifting platform are arranged at the rear part of the replenishment bin;
floating platforms are arranged on two sides of the tank body A, a sand settling bin is arranged on the left side in the tank body A, and a degassing bin is arranged on the right side of the sand settling bin; a vibrating screen lifting platform is arranged on the sand settling bin on the left side of the tank body A, and five vibrating screens are horizontally arranged on the vibrating screen lifting platform; a sand cleaning door and a slurry non-landing interface are arranged at the lowest position of the sand settling bin, and a 37Kw sand cleaning pump is arranged on the slurry non-landing interface; the degassing bin is provided with a degasser and a 7.5Kw horizontal stirrer; a 75Kw sand pump is arranged on the base of the tank body A and is used for standby;
a circulating bin and a centrifuge bin are arranged in the tank body B; two 15Kw horizontal stirrers and two rotary mud guns are respectively arranged on the circulating bin and the centrifuge bin; the overflow of the two centrifuges on the centrifuge platform returns to the slurry aqueduct of the tank body B through a return pipeline, the slurry aqueduct is arranged in the middle of the tank body B, and the return pipeline is connected with the aqueduct by adopting a quick union; one side of the front end of the tank body B is provided with a slurry pump; the other side of the front end of the tank body B is provided with a pressure relief pipeline, and the pressure relief pipeline is connected with a high-pressure manifold of a feeding pump in the centrifuge through the ground;
the inner rear part of the tank body C is provided with an intake bin and a glue solution bin; two 15Kw stirrers and two mud guns are arranged on the suction bin; a 4Kw sand cleaning pump is arranged on one side of the front end of the suction bin, and a shearing pump is arranged on the bottom pry at the rear end of the suction bin; two 15Kw stirrers are arranged on the glue solution bin, and two 4Kw sand pumps are respectively arranged on two sides of the glue solution bin and used as glue solution pumps; the mud groove in the middle of the tank body C is communicated with the mud groove in the middle of the tank body D through a union connecting pipe; the other side of the front end of the tank body C is provided with a pressure relief pipeline, and the pressure relief pipeline is connected with a high-pressure manifold of a feeding pump in the centrifuge through the ground; a set of 75Kw shear pump is arranged at the rear part of the tank body C to meet the requirement of mixed addition of chemical materials of the system;
the tank body D is provided with two compartments, and the two compartments are respectively provided with two 15Kw stirrers and two mud guns; the lateral surface of the front end of the tank body D is provided with a slurry pump, and a 75KW weighting pump 1 set is arranged on a bottom pry at the rear end of the tank body D, so that the weighting function of the system is met
The tank body E is a heavy mud storage tank, and four 15Kw stirrers and four mud guns are arranged on the tank body E; a 4Kw sand cleaning pump is arranged on the side face of the front end of the tank body E, and a 75KW weighting pump is arranged on the bottom pry at the rear end; the middle part of the tank body E is provided with a mud groove which is communicated with the mud groove in the middle part of the tank body F through a union coupling pipe; 1 set of 75KW weighting pump is arranged on the bottom pry at the rear end of the tank body E, and the weighting function of the system is met.
The tank body F is a heavy mud storage tank, the front end and the rear end of the tank body are externally provided with mud pumps, the suction pipeline of the heavy mud pump is reserved with a storage tank interface, and the tank body F is provided with four 15Kw stirrers.
Furthermore, the shape of the sand settling bin of the tank body A is conical, and the lifting integration technology of the tank surface equipment and the tank body and the disassembling and assembling technology of the tank surface equipment during safety are limited.
Further, the distance between the tank body A, the tank body B, the tank body C, the tank body D, the tank body E, the tank body F and the clean water tank is 800mm-1200 mm.
Furthermore, light and reversible walkway grange boards are arranged among the tank body A, the tank body B, the tank body C, the tank body D, the tank body E, the tank body F and the clean water tank, and are reluctant to disassemble and assemble during carrying.
Furthermore, the periphery of the tank surfaces of the six working tanks and the clean water tank is provided with turnover type railings which are dismounted when being carried and mounted.
Furthermore, the tank body A and the tank body B are provided with folding ladders which can be dismounted when being carried and mounted.
After the structure is adopted, the utility model discloses beneficial effect does: the utility model discloses a drilling machine mud solid control system device, it utilizes double centrifuge to form double-machine system, can effectively clear away harmful solid phase, retrieve useful solid phase, control mud viscosity, density; the suction and the stirring among the tank bodies are realized by utilizing a plurality of tank bodies with different functions and equipment matched with the tank bodies, and the mud treatment is realized by utilizing a sand settling bin and a degassing bin; compared with the traditional solid control system, the 'zero' deposition technology design of the system device comprises the following steps: the high integration of the solid control equipment, the reluctant disassembly and assembly of the accessories and the further optimization of the process are realized. The number of vehicles for carrying and installing is reduced, the labor intensity in the carrying and installing process is reduced, and the working efficiency is greatly improved; the zero deposition technology ensures that the tank is not drawn out manually after well completion, thereby greatly reducing the labor intensity of field operation personnel.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, do not constitute a limitation of the invention, and in which:
FIG. 1 is a schematic structural view of the present invention;
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
As shown in fig. 1, the solid control system device for drilling mud according to the present embodiment includes a solid control apparatus body, the solid control apparatus body includes six working tanks, a clean water tank 7 and a centrifuge platform 8, the six working tanks are a tank a1, a tank B2, a tank C3, a tank D4, a tank E5 and a tank F6;
a centrifuge platform 8 is arranged on the right side of the tank A1, and a tank B2, a tank C3, a tank D4, a tank E5 and a tank F6 are sequentially arranged on the right side of the centrifuge platform 8; two sides of the six working tanks and the clean water tank 7 are respectively provided with a communicating pipe, the tank body A1, the tank body B2, the tank body C3, the tank body D4, the tank body E5, the tank body F6 and the clean water tank 7 are connected through the communicating pipes, and the double communicating pipes are provided with butterfly valves;
a replenishment bin is arranged at the front end of the centrifuge platform 8, and two centrifuges 14 and a post house lifting platform are arranged at the rear part of the replenishment bin; the two centrifuges are a medium-speed centrifuge and a high-speed centrifuge;
floating platforms are arranged on two sides of the tank body A1, a sand settling bin is arranged on the left side in the tank body A1, and a degassing bin is arranged on the right side of the sand settling bin; a vibrating screen lifting platform is arranged on the sand settling bin on the left side of the tank body A1, and five vibrating screens 9 are horizontally arranged on the vibrating screen lifting platform; a sand cleaning door and a slurry non-landing interface are arranged at the lowest position of the sand settling bin, and a 37Kw sand cleaning pump 10 is arranged on the slurry non-landing interface; the degassing bin is provided with a degasser and a 7.5Kw horizontal stirrer 11; a 75Kw sand pump is installed on the base of the tank body A, and the 75Kw sand pump is connected with a high-efficiency cleaner installed at the later stage;
a circulating bin and a centrifuge bin are arranged in the tank body B2; the circulating bin and the centrifuge bin are respectively provided with two 15Kw horizontal stirrers 13 and two rotary mud guns 12; the overflow of the two centrifuges 14 on the centrifuge platform returns to the slurry aqueduct of the tank body B through a return pipeline, the slurry aqueduct is arranged in the middle of the tank body B2, and the return pipeline is connected with the aqueduct by adopting a quick union; one side of the front end of the tank body B is provided with a slurry pump 15; the other side of the front end of the tank body B is provided with a pressure relief pipeline, and the pressure relief pipeline is connected with a high-pressure manifold of a feeding pump in the centrifuge through the ground;
the inner rear part of the tank body C3 is provided with an absorption bin and a glue solution bin; two 15Kw stirrers and two mud guns are arranged on the suction bin; a 4Kw sand cleaning pump is arranged on one side of the front end of the suction bin, and a shearing pump is arranged on the bottom pry at the rear end of the suction bin; two 15Kw stirrers are arranged on the glue solution bin, and two 4Kw sand pumps are respectively arranged on two sides of the glue solution bin and used as glue solution pumps; the mud groove in the middle of the tank body C is communicated with the mud groove in the middle of the tank body D through a union connecting pipe; the other side of the front end of the tank body C is provided with a pressure relief pipeline, and the pressure relief pipeline is connected with a high-pressure manifold of a feeding pump in the centrifuge through the ground;
the tank body D4 is provided with two compartments, and the two compartments are respectively provided with two 15Kw stirrers and two mud guns; the side face of the front end of the tank body D is provided with a slurry pump 15, and a 75KW weighting pump is arranged on a bottom pry at the rear end of the tank body D;
the tank body E5 is a heavy mud storage tank, and four 15Kw stirrers and four mud guns are arranged on the tank body E; a 4Kw sand cleaning pump is arranged on the side face of the front end of the tank body E, and a 75KW weighting pump is arranged on the bottom pry at the rear end; the middle part of the tank body E is provided with a mud groove which is communicated with the mud groove in the middle part of the tank body F through a union coupling pipe;
the tank body F6 is a heavy mud storage tank, the front end and the rear end of the tank body are externally provided with mud pumps, the suction pipeline of the heavy mud pump is provided with reserved storage tank interfaces, and the tank body F is provided with four 15Kw stirrers.
Further, the shape of the sand settling silo of the tank A1 is conical.
Further, the distance between the tank A2, the tank B3, the tank C4, the tank D5, the tank E6, the tank F6 and the clean water tank is 800mm-1200 mm.
Furthermore, light and reversible walkway glan plates are arranged among the tank body A1, the tank body B2, the tank body C3, the tank body D4, the tank body E5, the tank body F6 and the clean water tank 7, and the walkway glan plates and the tank surfaces of the tank bodies form an integral plane.
Further, the periphery of the tank surfaces of the six working tanks and the clean water tank 7 is provided with a turnover type railing, and the turnover type railing can be folded and placed on the tank surface.
Furthermore, the tank body A and the tank body B are provided with folding ladders which can be dismounted when being carried and mounted.
The working principle of the utility model is as follows:
in the design, six tank bodies, namely a tank body A, a tank body B, a tank body C, a tank body D, a tank body E and a tank body F, correspond to a 1# tank and a 6# tank; and the specific technical requirements of the clean water tank are as follows:
(1)1# tank body: 15000mm (length) × 3000mm (width) × 2400mm (height), can level: 15400mm (length) × 3000mm (width), bottom pry: 15600mm (length) × 2400mm (width);
(2)2# to 6# can body: 1200mm (length) × 3000mm (width) × 2400mm (height), can surface: 12400mm (length) × 3000mm (width), bottom pry: 14600mm (length) X2400 mm (width);
(3) the clear water tank body: 1200mm (length) x 3000mm (width) x 2800mm (height), bottom pry: 12600mm (length) x 3000mm (width);
(4) a centrifuge bracket: 1200mm (length) × 2600mm (width) × 2400mm (height), can surface: 12400mm (length) × 2600mm (width), bottom pry: 12600mm (length) 2600mm (width).
In the design, the tank body A, the tank body B, the tank body C, the tank body D, the tank body E and the tank body F are in an L-shaped layout structure. The tank body A is transversely placed, and the tank body B, the tank body C, the tank body D, the tank body E and the tank body F are longitudinally placed.
In this design, jar body A, jar body B, jar body C, jar body D, jar body E, jar body F, the jar face of clean water jar reserves lift weather enclosure installation interface.
In the design, the tank body A, the tank body B, the tank body C, the tank body D, the tank body E and the tank body F adopt a zero deposition structure design.
In this design, the room overall dimension is sat to mud: 2000mm (length) × 2000mm (width) × 2200mm (height), and a working table (with a stainless steel water tank) 1 sleeve is arranged in the house. 1 of the split explosion-proof air conditioner and the explosion-proof LED lamps are arranged, water inlet and outlet pipelines are arranged, and two explosion-proof power supply plug seats are reserved
In the design, the whole system process design meets the requirements of three-stage solid phase control of screening, degassing and centrifuging, mud weighting and the like of the drilling fluid (a sand and mud removing interface is reserved).
(1) Drilling fluid purification large circulation process: mud from the well mouth can be respectively or simultaneously conveyed to five vibrating screens through an overhead aqueduct, and enters the vibrating screen 1 after being processed by the vibrating screens#The mud overflowed from the sand settling bin can directly enter 2 to 6 percent of the sand settling bin through the mud flume#And (4) storing each bin, and establishing a circulating working state through a slurry pump.
Degassing circulation: the slurry overflowed from the sand setting bin directly enters the sand setting bin 1 through the slurry aqueduct#Degassing bin of the tank, degassing by a degasser and then entering 2-6#And (4) storing each bin, and establishing a circulating working state through a slurry pump.
And (3) circulation of a centrifugal machine: the mud overflowed from the sand setting bin directly enters the sand setting bin 2 through the mud flume#The circulating bin of the tank is subjected to centrifugal machine to remove harmful solid phases and then enters 3-6#And (4) storing each bin, and establishing a circulating working state through a slurry pump.
(2) The working process of the double-centrifuge system comprises the following steps: the medium-speed centrifugal machine and the high-speed centrifugal machine are connected in series to form a double-machine system, and the double-machine system is installed on a set of centrifugal machine telescopic supports, so that harmful solid phases can be removed, the density of slurry is controlled, and useful solid phases are recovered. In the system, a medium-speed centrifuge is placed at the first stage, and the separated solid phase is discharged back to a mud tank through a heavy powder recovery pump and a funnel for recovery; the liquid discharged from it is fed into the rear bin of 2# mud tank, then the harmful solid separated by high-speed centrifugal machine is discharged out of tank, and the liquid is returned to 3-6#And (4) storing each bin, and establishing a circulating working state through a slurry pump.
(3) An aggravation process: the preparation and weighting of the mud is carried out by setting at 4#、5#Mud at the rear endThe slurry weighting device is completed. The mud weighting system consists of a weighting pump (75Kw sand pump), a mixing hopper and a suction and discharge manifold. The weighted pump can suck 2, 3, 4, 5, 6 through the weighted suction manifold#The mud in each bin of the tank (except the drug bin) is weighted and then conveyed to 2, 3, 4, 5 and 6# tanks (except the drug bin) and a grouting tank through a 6' discharge manifold. And a vertical ash discharging device interface is reserved below the mixing hopper.
(4) Slurry replenishment flow: the slurry replenishing tank is arranged at the front end of the centrifuge bracket, the effective volume is more than 10-12 square, 2 18KW replenishing pumps are arranged in the grouting tank, and a replenishing slurry pump is used for replenishing slurry into a shaft in the process of tripping. When the slurry needs to be supplemented to the supplement tank, the slurry can be conveyed to the grouting tank through a low-pressure slurry pipeline by using a weighting pump and is the purified slurry.
(5) Shearing and mixing flow: for slurry materials such as aggregates which are difficult to decompose, hydrate and stir, rapid and uniform mixing can be achieved by a shear pump and a mixing funnel. Shear pump slave 3#The treatment liquid is sucked into the shearing bin separated by the tank, repeated shearing and mixing can be carried out, and the sheared and mixed medicine (glue solution) can be arranged at 3#And a glue pump below the tank participates in slurry circulation through a pipeline and a slurry tank.
(6) Clear water pipeline flow: at 6#The rear end of the tank is provided with a water inlet and return 3' union interface, clean water is pumped from the clean water tank and is circularly conveyed to each mud tank through a rectangular steel pipe at one side of the upper edge of the tank wall of each mud tank.
(7) Mud gun pipeline flow: the pipeline inlet of the mud gun is arranged at 4#And the tank is connected with a mud pump ground manifold. 4#The tank is provided with a mud gun pipeline safety valve (DN50, 6.4MPa (setting pressure of 5MPa)) and a main gate valve (DN100), the working pressures of the whole pipeline, the gate valve on the pipeline and other parts are all more than or equal to 5MPA, and the main pipeline is a square steel with 100 x 8 on one side of the tank surface. 2 to 6#Mud guns (corresponding to the agitators) are arranged in each tank compartment of the mud tank. The pipelines of all the mud guns are 2', and the gate valve and the steering control handle are uniformly arranged on the surface of the tank. At 4#Slurry tank to 5#1 corresponding blind plugs are arranged on a mud gun pipe of the mud tank to separate 5#Mud barrel of tankRoad (in 5-6)#In the case where the tank is not involved in the cycle).
The technical requirements of the mud tank compartment and the matched equipment in the design are as follows:
(1)1#the tank is provided with 1 vibrating screen lifting platform/sand settling bin, 1 degassing bin and a reserved high-efficiency cleaner mounting interface. 5 vibrating screens are arranged on the vibrating screen lifting platform/the sand settling bin, a conical sand settling bin is arranged below the vibrating screen lifting platform/the sand settling bin, and a sand cleaning door and a mud non-landing interface (8' flanges and barbs) are arranged at the lowest position of the sand settling bin. And a 37Kw sand cleaning pump 1 is arranged for cleaning the deposited silt in the sand settling bin. The degassing bin is provided with 1 degasser and 1 7.5Kw horizontal stirrer. And a 75Kw sand pump 1 is arranged on a base at the left end (seen from the direction of a wellhead) of the tank to supply slurry for a reserved high-efficiency cleaner.
Configuring equipment: 5 vibrating screens, 1 deaerator, 1 stirrer 7.5Kw and 1 sand cleaning pump 37 Kw; 75Kw sand pump 1 table (for reserved high-definition cleaner)
(2)2#The tank is 2 bins, namely a circulating bin (a mud pump suction) and a centrifuge bin. 2#The tank surface is provided with 4 15Kw horizontal stirrers and 4 rotary mud guns. Each compartment in the mud tank is provided with 2 medium-pressure mud guns. 2#The outer side of the tank is provided with 1 middle and high speed centrifuges respectively, the two centrifuges are arranged on a telescopic bracket, the overflow processed by the centrifuges returns to the slurry aqueduct through a return line, and the return line is connected with the aqueduct by adopting a quick union. The mud groove is arranged in the middle of the tank and communicated with the mud groove of the No. 3 tank through a 14' hammering union pipe, the front end of the tank is provided with a pressure relief pipeline, and the pressure relief pipeline is connected with a high-pressure manifold of the big pump through the ground.
Configuring equipment: 4 stages of 15Kw stirrers, 2 stages of 7.5Kw centrifuge feed pumps (vertical long rod pumps);
(3)3#the tank is provided with 2 bins (a suction bin and a glue solution bin) 1#The bin (front end) is a circulating bin, 2 15Kw stirrers are arranged on the bin, and 2 mud guns are arranged on the bin. 2#The bin is a shearing medicine bin, 2 15Kw stirrers are arranged on the shearing medicine bin, 14 Kw sand pump is respectively arranged on two sides of the glue solution bin and used as a glue solution pump, and the glue solution in the shearing medicine bin is pumped into a circulating mud tank for supply through the shearing pump during drilling. The side surface of the front end is provided with a 4Kw sand cleaning pump1, a shear pump and a funnel are arranged on the rear end lengthening bottom pry, and the requirement of glue solution preparation is met. The middle part of the tank is provided with a mud groove, and the mud groove is connected with the union pipe through 14' hammering#The tank mud groove is communicated. The front end of the tank is provided with a pressure relief pipeline which is connected with a high-pressure manifold of the big pump through the ground. Configuring equipment: 4 stirrers at 15 Kw; 1 sand cleaning pump of 4 Kw; 2 pieces of 4Kw glue pumps; 75Kw shear pump/leak out 1 set.
(4)4#The jar sets up 2 storehouses, external pair UNICOM's pipe. Each tank was equipped with 4 mixers of 15Kw and 4 mud guns. Each compartment in the mud tank is provided with 2 medium-pressure mud guns. The rear end lengthened bottom pry is provided with the weighting pump and 1 weighting pump is omitted, so that the requirement of slurry preparation is met, and the slurry can be pumped by 2#-6#And (4) storing the slurry in each bin. The front ends of the tanks are respectively provided with a pressure relief pipeline which is connected with a high-pressure manifold of the big pump through the ground. A safety valve (rated pressure 6.4MPa, and proofreading pressure 5.0MPa) of the mud gun is arranged at 4#The tank front end. Configuring equipment: 15Kw stirrer 4 stages, 75Kw weighted pump/funnel 1 set.
(5)5#The tank is a heavy mud storage tank which is 1 bin and is provided with 4 15Kw stirrers and 4 mud guns. The side surface of the front end is provided with 1 sand cleaning pump of 4Kw, the lengthened bottom pry of the rear end is provided with 1 weighting pump of 75KW and a funnel, the mud can be prepared, and 2-6 suction can be realized#And (6) carrying out tank slurry. The middle part of the tank is provided with a mud groove which is communicated with the mud groove through a 14-inch hammering union connecting pipe. Configuring equipment: 4Kw stirrers and 1 Kw sand cleaning pump; 75Kw weighted pump/funnel 1 set
(6)6#The tank is a heavy mud storage tank which is 1 bin and is provided with 4 15Kw stirrers and 4 mud guns. The front end and the rear end are externally provided with mud pumps and the suction pipeline of the weighting pump is reserved with a storage tank interface. Configuring equipment: 15Kw stirrer 4 tables
(7) Centrifuge lifting platform: the front end is provided with a 10-12m3 supply bin, and the rear part is provided with 2 centrifuges and a post room lifting platform.
(8) All the slurry stirrers are provided with double-layer blades, the rotating diameter of the upper blade is 1200mm, the rotating diameter of the lower blade is 800mm, and the two blades are opposite.
(7) Respectively at 3 and 5#24 Kw warehouse cleaning pumps are arranged at the lowest sinking position on the side surface of the front section of the tank, and 2' barbs are reservedHose connector and gate valve.
(8) Two sides of each tank partition plate are provided with 8-shaped communicating pipes which are communicated through 8-shaped butterfly valves, so that the slurry pump and the weighting pump can pump fluid in each bin.
(9) The distance between the tanks was 1000 mm. A light and turnable walkway glan plate (which is not required to be detached when moving) is arranged between the pots and forms an integral plane with the surface of the pot.
The pipeline in the design meets the requirements of the drilling process:
(1)2-6#the tanks, the tanks and the bins can be separated and communicated (except for the shearing medicine bin). 8' double-communicated pipes are respectively arranged outside the tanks and controlled by butterfly valves.
(2) The water supply pipeline of the mud pump outside the tank and the water supply pipeline of the weighting pump are provided with reinforcing support rods.
(3) The square steel pipe of 100X 8 at one side of the top of the tank body is communicated and used as a clean water pipeline, and the drift diameter of the clean water pipeline between the mud tanks is 3' (1.0 Mpa). The water pipeline is equipped with two 1 "exports (taking the ball valve) in 1# jar reciprocating sieve district, and 1 is removed the mouth in the centrifuge district, and 1" export (taking the ball valve) and barb pipe of 1 water are established to 3-6# jar front and back terminal surface, supply to wash jar face and equipment and use. The end heads of the 3-6# tanks close to one side of the weighting device are respectively provided with 1 3' butterfly valve, an elbow and a barb pipe for supplementing water for a slurry system; the 1# can end is equipped with 3 "gate valve and barb pipe, for well cementation pump truck water pipe connector.
(4) The discharge ports of the 2 grouting (supply pumps) pumps are installed in parallel, so that the grouting function is realized.
(5) Are respectively at 2#To 6#And 2-inch drain valves are arranged at the lowest positions of the front end 14 'pipe and the rear end 10' pipe.
(6)2#To 6#The staggered arrangement of the communicating pipelines in the middle section of the tank is controlled by butterfly valves which are 10 inches pipelines, and the butterfly valves are arranged below the conical surface of the tank.
(7) The water outlet pipeline of the weighting pump is arranged above the rear end part of the tank and is a 6' pipeline, and the weighting pump enters the 2# to 6# tanks respectively and is fixed by a welding bracket. And 3' pipelines are arranged along the inner edge of the No. 2 tank.
(8) At 4#-5#The suction pipe of the mud pump at the front end 14' of the mud tank is provided withSetting 14' butterfly valve 1 to separate 5#Canister, in 4#-5#The suction pipe of a 10-inch weighting pump at the rear end of the mud tank is provided with 1 butterfly valve 10 inches to partition 5#And (7) a tank.
(9) In 2-3#The suction pipes of the 14 'front-end slurry pumps between the tanks and between the 3-4# tanks are respectively provided with 1 14' butterfly valves, so that the requirement that 3 slurry pumps independently pump 2, 3 and 4 can be met#The requirements of the mud tank are as follows.
(10) Are each 6#The front end and the rear end of the tank are reserved with additional reserve connection interfaces.
Installation, operation, maintenance requirement in this design:
(1) union is hammered by the communication of the communicated pipelines between the tanks and the slurry aqueduct and communicated by steel pipes so as to meet the reliability and safety of field use.
(2) And a mounting and positioning device is arranged between the tanks, so that the mud tank can be mounted conveniently.
(3) The well drilling pump and the weighting pump suction pipeline gate are all arranged externally.
System manufacturing requirements in this design:
(1) the upper part of the tank body is of a corrugated plate structure, the thickness of a corrugated plate steel plate is 8mm/Q235B, the lower part of the tank body is of an arc (or cone) structure, and the thickness of a tank wall steel plate is 8 mm/Q235B; the tank bottom is designed to be a slope surface, the slope surface slope is less than or equal to 1 degree (the ground surface at the rear end is 200mm high), the front section sinks to the bottom of a long circular arc tank with the depth of 150mm and the depth of 1500mm, and the thickness of the tank bottom plate is 8 mm/Q235B. The boat base height is 250 x 118 x 10 x 13/Q235B; and selecting 25# I-steel. The tank surface is formed by using 100 × 8/Q235B square steel pipes as frames, except that No. 1 tank surface cross beam is formed by using 80 × 8/Q235B square steel pipes, all the other tank surface cross beams are formed by using 100 × 48 × 5.3/Q235B (10#) channel steel, the longitudinal beams are formed by using 4 pieces of 75 × 8/Q235B equilateral angle steel, the four corners in the tank are reinforced by using 90 × 8/Q235B equilateral angle steel, the tank internal support beams are formed by using 100 × 48 × 5.3/Q235B (10#) channel steel, the thicknesses of the tank internal compartment, the slurry tank and the 1# tank conical bin steel plate are 8mm/Q235B, and the pump house upright posts are formed by using 100 × 8/Q235B square steel pipes.
(2) Each compartment in the tank is provided with a wall ladder and a personnel entrance and exit, and a movable cover plate is added at the entrance and exit. The bin gate is preferably hinged with reinforcing hinges, and the ladder is 2000mm (high) by 350mm (wide) and is made of 3/4' steel pipe.
(3) A light turnable bridge-crossing walkway is arranged between the tanks, the walkway and the tanks are overlapped by adopting 90-8/Q235B equilateral angle steel, the rest frames and the tie bar materials are made of 75-8/Q235B equilateral angle steel, and 8mm/Q235B rhombic steel plate nets are paved on the surfaces. The No. 1 tank body is provided with a folding widening table. All the widening tables and the walkways meet the requirement of no disassembly during carrying and installation. The periphery of the can surface is provided with a turnover railing, and the railing handrail of the can surface is required to be folded and placed on the can surface. The safety protection fence is made of square steel pipes 40mm multiplied by 4mm/Q235B, and is provided with a safety protection plate with the height of 150mm, so that the convenience and the safety of an operator are guaranteed. The tank is provided with a positioning connecting device (the connecting rod is provided with an ear plate and a pin) which can be quickly installed, and the positioning connecting device is convenient to detach and fix when moving.
(4) The system is provided with 3 tank-loading ladders (1)#Outer side of can front end, 2#Rear end of tank, 6#Can front end). The upper tank ladder is made of light materials, the horizontal pedal is made of steel grating plates, two side guardrails are arranged, and the ladder is provided with a safety hook. The upper tank ladder railing should be complete, intact and firmly fixed. The ladder mounting angle is 45. All ladders meet the requirement of no disassembly during the moving and installation (or meet the requirement of manual hanging and disassembling of 2 persons by using light materials)
(5) The vibrating screen and the centrifuge are provided with sand discharge ports. A mudguard is arranged in front of the vibrating screen and the cleaner, and a splash-proof plate is arranged above the screen surface.
(6) And an installation positioning device is arranged between the cans, and the 50X 4 square steel pipes are connected and positioned with the lug plate pins, so that the installation is convenient.
(7) The tank surface of the sand pump house is welded and paved with a 6mm thick pattern steel plate, the three sides of the periphery of the sand pump house are open except one side of the tank rear end wall, and the four corners of the periphery of the sand pump house are provided with 100 x 8 square steel pipe supports. The rest of the tank surfaces are paved between two middle 75 × 8 equal-edge angle steels by using 8mm steel grid meshes, and two side surfaces are paved with 6mm thick pattern steel plates.
(8) The threading pipe is additionally provided with a protective rubber pipe. And a cable anti-abrasion rubber sleeve is additionally arranged at the port of each threading pipe.
(9) Solid control equipment such as a vibrating screen, a degasser, a centrifugal machine and the like provided by a user needs to be matched and debugged, and a control switch is provided with a separation explosion-proof plug, so that the separation is convenient during the equipment hoisting.
In this design, the system cable is the outer hanging of jar wall, and explosion-proof block terminal is installed to the tank room, and the circuit adopts unified aviation plug to connect, guarantees sealing performance.
The requirements associated with each component in the design are as follows:
(1) the overall strength of the tank should meet the requirements for lifting, hauling and using a drilling fluid with a density of 2.5g/cm 3. The tank surface handrail is required to be foldable.
(2) The arrangement of the medium and low pressure pipelines on each tank should be complete and reasonable.
(3) A bin entrance door and a ladder are reserved on the surface of the tank; the bin gate is preferably hinged by a reinforced pin.
(4) The drilling fluid circulation aqueducts are all connected by 14' steel pipes and have certain gradient, thus meeting the fluidity of mud with the weight of 2.5. The drilling fluid can reach any compartment (except a shearing medicine compartment) through the circulating groove, and partition plates are arranged at the positions of compartment openings.
(5) The water supply line of the drilling pump and the weighting pump can be from 2#To 6#Drilling fluid is pumped in each compartment of the tank (except the shear drug compartment).
(6) The drilling fluid discharged by the weighting device can be conveyed to the grouting bin and each compartment of other tanks except the 1# tank and the shearing medicine bin through a discharge pipeline.
(7) A detachable opening device convenient for cleaning settled sand in a pipeline is arranged on an upper water pipeline in a drilling fluid tank.
(8) The elevated aqueduct adopts a steel pipe with the drift diameter more than or equal to 14 ". The side edge is provided with a 3' (drift diameter) steel grouting pipeline which is fixed by a hoop.
(9) The vibrating screen and the centrifuge are provided with sand discharge ports. A mudguard is arranged in front of the vibrating screen and the cleaner, and a splash-proof plate is arranged above the screen surface.
(10) Supply tank, 2, 3, 4#The design volume scale shows (liquid level scale) before the jar, measurement unit: 0.2m 3/grid, and the measurement unit of each other bin is 0.5m 3/grid. 2 to 6#Each bin of the tank is provided with a mechanical liquid level scale.
(11) The mud sitting post house overall dimension is as follows: 2000mm (length) × 2000mm (width) × 2000mm (height), and a working table (with a stainless steel water tank) 1 set is installed in the house. 1 explosion-proof air conditioner and 1 explosion-proof LED lamp are installed respectively, water inlet and outlet pipelines are installed, and two explosion-proof power supply plug sockets are reserved.
(12) All rubber spare, butterfly valve need provide grease proofing corruption certification. The butterfly valve meets the requirements of GB/T12238-2008, the valve seat is made of polytetrafluoroethylene, the valve plate is made of 304 stainless steel, and the valve body is made of cast iron HT 250. A recommending manufacturer: tiandrilebo valve manufacturing, Inc. (the valve seat is made of ethylene propylene diene monomer rubber, the valve plate is made of nodular cast iron, and the valve body is made of cast iron HT 200.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (5)
1. The utility model provides a rig mud solid control system device which characterized in that: the solid control equipment comprises a solid control equipment body, wherein the solid control equipment body comprises six working tanks, a clean water tank and a centrifuge platform, and the six working tanks are a tank body A, a tank body B, a tank body C, a tank body D, a tank body E and a tank body F respectively; the right side of the tank body A is provided with a centrifuge platform, and the right side of the centrifuge platform is sequentially provided with a tank body B, a tank body C, a tank body D, a tank body E and a tank body F; two sides of the six working tanks and the clean water tank are respectively provided with a communicating pipe, the tank body A, the tank body B, the tank body C, the tank body D, the tank body E, the tank body F and the clean water tank are connected through the communicating pipes, and the double communicating pipes are provided with butterfly valves;
a replenishment bin is arranged at the front end of the centrifuge platform, and two centrifuges and a post room lifting platform are arranged at the rear part of the replenishment bin;
floating platforms are arranged on two sides of the tank body A, a sand settling bin is arranged on the left side in the tank body A, and a degassing bin is arranged on the right side of the sand settling bin; a vibrating screen lifting platform is arranged on the sand settling bin on the left side of the tank body A, and five vibrating screens are horizontally arranged on the vibrating screen lifting platform; a sand cleaning door and a slurry non-landing interface are arranged at the lowest position of the sand settling bin, and a 37Kw sand cleaning pump is arranged on the slurry non-landing interface; the degassing bin is provided with a degasser and a 7.5Kw horizontal stirrer;
a circulating bin and a centrifuge bin are arranged in the tank body B; two 15Kw horizontal stirrers and two rotary mud guns are respectively arranged on the circulating bin and the centrifuge bin; the overflow of the two centrifuges on the centrifuge platform returns to the slurry aqueduct of the tank body B through a return pipeline, the slurry aqueduct is arranged in the middle of the tank body B, and the return pipeline is connected with the aqueduct by adopting a quick union; one side of the front end of the tank body B is provided with a slurry pump;
the inner rear part of the tank body C is provided with an intake bin and a glue solution bin; two 15Kw stirrers and two mud guns are arranged on the suction bin; a 4Kw sand cleaning pump is arranged on one side of the front end of the suction bin, and a shearing pump is arranged on the bottom pry at the rear end of the suction bin; two 15Kw stirrers are arranged on the glue solution bin, and two 4Kw sand pumps are respectively arranged on two sides of the glue solution bin and used as glue solution pumps; the mud groove in the middle of the tank body C is communicated with the mud groove in the middle of the tank body D through a union connecting pipe; a set of 75Kw shear pumps is arranged at the rear part of the tank body C;
the tank body D is provided with two compartments, and the two compartments are respectively provided with two 15Kw stirrers and two mud guns; a mud pump is arranged on the side face of the front end of the tank body D, and a 75KW weighting pump set is arranged on a bottom pry at the rear end of the tank body D;
the tank body E is a heavy mud storage tank, and four 15Kw stirrers and four mud guns are arranged on the tank body E; a 4Kw sand cleaning pump is arranged on the side face of the front end of the tank body E, and a 75KW weighting pump is arranged on the bottom pry at the rear end; the middle part of the tank body E is provided with a mud groove which is communicated with the mud groove in the middle part of the tank body F through a union coupling pipe; a 75KW weighting pump set is arranged on the bottom pry at the rear end of the tank body E;
the tank body F is a heavy mud storage tank, the front end and the rear end of the tank body are externally provided with mud pumps, the suction pipeline of the heavy mud pump is reserved with a storage tank interface, and the tank body F is provided with four 15Kw stirrers.
2. The drilling rig mud solids control system device of claim 1, wherein: the shape of the sand settling bin of the tank body A is conical.
3. The drilling rig mud solids control system device of claim 1, wherein: and light and reversible walkway glan plates are arranged among the tank body A, the tank body B, the tank body C, the tank body D, the tank body E, the tank body F and the clean water tank.
4. The drilling rig mud solids control system device of claim 1, wherein: the periphery of the tank surfaces of the six working tanks and the clean water tank is provided with a turnover railing.
5. The drilling rig mud solids control system device of claim 1, wherein: and the tank body A and the tank body B are provided with folding ladders.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021452865.9U CN213392054U (en) | 2020-07-22 | 2020-07-22 | Solid control system device for drilling machine slurry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021452865.9U CN213392054U (en) | 2020-07-22 | 2020-07-22 | Solid control system device for drilling machine slurry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213392054U true CN213392054U (en) | 2021-06-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021452865.9U Active CN213392054U (en) | 2020-07-22 | 2020-07-22 | Solid control system device for drilling machine slurry |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213392054U (en) |
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2020
- 2020-07-22 CN CN202021452865.9U patent/CN213392054U/en active Active
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