CN103775028B - A kind of rig heat supply heat-insulation system - Google Patents
A kind of rig heat supply heat-insulation system Download PDFInfo
- Publication number
- CN103775028B CN103775028B CN201410024338.0A CN201410024338A CN103775028B CN 103775028 B CN103775028 B CN 103775028B CN 201410024338 A CN201410024338 A CN 201410024338A CN 103775028 B CN103775028 B CN 103775028B
- Authority
- CN
- China
- Prior art keywords
- hot
- hot air
- tank
- blast stove
- air
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The invention discloses a kind of rig heat supply heat-insulation system, wherein, first hot-blast stove and the second hot-blast stove are all connected with the input port of the first hot air vacuum tank, and the delivery outlet of the first hot air vacuum tank is communicated with the second hot air booster fan with the 3rd slurry tank case, the 4th slurry tank case, the first hot air booster fan respectively; The outlet of the first hot air booster fan is connected with the entrance of generator sand prevention canopy and the second hot air threeway vacuum tank respectively, and the outlet of the second hot air threeway vacuum tank is connected with oil tank roof insulating with well cementation clean water tank roof insulating respectively; The outlet of the second hot air booster fan is connected with high-pressure slurry pump assembly with offshore boring island, management and control valve group respectively.Rig heat supply heat-insulation system provided by the invention can realize comprehensively antifreeze and thaw, high insulating effect, and efficiency of thermal transfer is high, safety factor is high, the fault rate that equipment runs can also be reduced, its inspection and the required expense of maintenance also few, water supply volume is seldom and not easily cause underground environmental pollution.
Description
Technical field
The present invention relates to oil-well rig field, particularly relate to a kind of rig heat supply heat-insulation system.
Background technology
At present, the insulation of oil-well rig preventing freeze in winter is all adopt steam heating boiler (fire coal, fuel oil, combustion gas) heat-supplying mode, and traditional coal-fired steam boiler heat supply insulation accounts for absolute leadership status.The steam produced by traditional coal-fired steam boiler as heat transfer medium through circulation force (forcing) pump pressurization and respectively series connection access each need be heated insulation equipment or relevant heat-exchanger rig in, and carry out thermal energy exchange with the liquid in relevant device or heat-exchanger rig or air, thus complete the object of insulation of thawing.Although existing heat supply anti-freezing and heat-insulating mode can complete the object of insulation of thawing to a certain extent, but still there is the defect and potential safety hazard that are difficult to overcome:
(1) traditional coal-fired steam boiler system pressure vessel, the defect such as boiler and pipeline burst is there is during operation, fault rate is high, safety factor is low, and traditional coal-fired steam boiler all needs inspection every year, its maintenance technique requires, construction manufacture craft level is high, material and human cost high, and inspection and the required expense of maintenance larger;
(2) the heat source carrier medium of traditional coal-fired steam boiler heat supply anti-freezing and heat-insulating mode is steam, only can realize the local of drilling equipment antifreeze and thaw, and the control blowout manifold control valve group that cannot realize offshore boring island, the slurry tank case of kill manifold control valve group and high-pressure slurry pumping system, sand prevention tank canopy, mud conservation tank case and slush pump, generator room, diesel fuel tank and fuel system for diesel engine, clean water tank, well cementation clean water tank and water system etc. carry out the warming mode of effective solid space hot wind supply;
(3) traditional coal-fired steam boiler heat supply heat preserving mode belongs to secondary thermal energy exchange, and the thermal efficiency is low, and water supply volume is large, and pipeline heat loss is serious, easily freezes, there is frozen pipe and leak and easily cause the possibility that whole heating system is paralysed;
(4) recirculated water with emulsification scale-deposit-preventing, antirust solution that traditional coal-fired steam boiler heat-supplying mode uses infiltrates raw soil, drilling well producing region, easily causes underground environmental pollution;
(5) traditional coal-fired steam boiler heat supply heat preserving mode, easy condensation, water vapour are larger, there is a large amount of ice face, icicle in drilling well work plane, hidden danger is brought to safety in production, and in the environment of severe cold, operative employees' both feet trample ice face, and wooden both hands and health do the operation sequence as machinery, tumble, falling completely likely occurs;
(6) adopt during steam heating boiler heat supply insulation and need finned, and the natural heat-transfer effect of fin is poor, and the fin that surrounding needs layout a large amount of, affect operative employee personnel and normally make an inspection tour.
In sum, it is antifreeze and thaw that the heat supply heat-insulation system of traditional coal-fired steam boiler only can realize the local of drilling equipment, and heat insulation effect is poor, efficiency of thermal transfer is low, and fault rate is high, safety factor is low, inspection and the required expense of maintenance larger, water supply volume is large, and easily causes underground environmental pollution.
Summary of the invention
The technical problem to be solved in the present invention is, the local of drilling equipment only can be realized antifreeze and thaw for heat supply heat-insulation system in prior art, heat insulation effect is poor, efficiency of thermal transfer is low, fault rate is high, safety factor is low, inspection and the required expense of maintenance larger, water supply volume greatly and easily cause the above-mentioned defects such as underground environmental pollution, there is provided one can realize solid space comprehensively and effectively antifreeze and thaw, high insulating effect, efficiency of thermal transfer is high, safety factor is high, the fault rate that equipment runs can be reduced, inspection and the required expense of maintenance few, water supply volume is few and not easily cause the rig heat supply heat-insulation system of underground environmental pollution.
The technical solution adopted for the present invention to solve the technical problems is: a kind of rig heat supply heat-insulation system, comprises the first hot-blast stove, the second hot-blast stove, the first hot air vacuum tank, the first hot air booster fan, the second hot air threeway vacuum tank, well cementation clean water tank roof insulating, oil tank roof insulating, generator sand prevention canopy, sand prevention tank canopy, the second hot air booster fan, management and control valve group, offshore boring island, electrically heated boiler, the first slurry tank case and the second mud and fills with case;
The 3rd slurry tank case, the 4th slurry tank case and high-pressure slurry pump assembly is provided with in sand prevention tank canopy;
First hot-blast stove is connected with the input port of the second hot-air duct with the first hot air vacuum tank respectively by the first hot-air duct with the second hot-blast stove, and the delivery outlet of the first hot air vacuum tank is communicated with the entrance of the second hot air booster fan with the 3rd slurry tank case, the 4th slurry tank case, the first hot air booster fan entrance with No. four special line hot air airducts respectively by a special line hot air airduct, No. two special line hot air airducts, No. three special line hot air airducts, and the delivery outlet of the first hot air vacuum tank is also connected with clean water tank roof insulating;
The outlet of the first hot air booster fan is connected with the entrance of generator sand prevention canopy and the second hot air threeway vacuum tank respectively, and the outlet of the second hot air threeway vacuum tank is connected with oil tank roof insulating with well cementation clean water tank roof insulating with the 4th hot-air duct respectively by the 3rd hot-air duct;
The outlet of the second hot air booster fan is connected with high-pressure slurry pump assembly with offshore boring island, management and control valve group with No. five special line hot air airducts respectively by the 6th hot-air duct, the 7th hot-air duct; Management and control valve group comprises control blowout manifold control valve group and kill manifold control valve group, and control blowout manifold control valve group and kill manifold control valve group lay respectively at the left and right sides of the drill stands of offshore boring island;
Electrically heated boiler is connected with the second slurry tank case with offshore boring island, the first slurry tank case respectively by the 8th steam pipeline, the 9th steam pipeline and the tenth steam pipeline.
In rig heat supply heat-insulation system of the present invention, first hot-blast stove or the second hot-blast stove are as the heat source of described heat-insulation system, be the using and the reserved at ordinary times, but can according to on-the-spot actual needs, start wherein a hot-blast stove or simultaneously startup two hot-blast stoves, it can thus be appreciated that, rig heat supply heat-insulation system of the present invention adopts hot-blast stove to provide hot air thermal source, and adopt the hot blast of hot-blast stove generation as heat source carrier medium, not only reduce the fault rate that equipment runs, also avoid the defect such as bursting of boilers casualty accident and booster in traditional coal-fired steam boiler running, significantly improve safety factor, and hot-blast stove does not belong to pressure vessel, must all not check every year, its maintenance technique requires low, reduce human cost, also greatly reduce inspection and the required expense of maintenance.
First hot-blast stove is connected with the input port of the second hot-air duct with the first hot air vacuum tank respectively by the first hot-air duct with the second hot-blast stove, and the hot blast that namely the first hot-blast stove and the second hot-blast stove produce all obtains and first enters the first hot air vacuum tank, secondly must be transported in the 3rd slurry tank case, the 4th slurry tank case, the first hot air booster fan and the second hot air booster fan respectively by a special line hot air airduct, No. two special line hot air airducts, No. three special line hot air airducts and No. four special line hot air airducts, again, hot blast enters into generator sand prevention canopy and the second hot air threeway vacuum tank respectively from the outlet of the first hot air booster fan, the hot blast entering into the second hot air threeway vacuum tank is delivered to well cementation clean water tank roof insulating and oil tank roof insulating respectively by the 3rd hot-air duct and the 4th hot-air duct again, hot blast from the outlet of the second hot air booster fan respectively by the 6th hot-air duct, 7th hot-air duct and No. five special line hot air airducts are delivered to offshore boring island, management and control valve group and high-pressure slurry pump assembly, once more be imported in sand prevention tank canopy from the hot blast of a special line hot air airduct and No. two special line hot air airduct outputs respectively, for the 3rd slurry tank case and the 4th slurry tank case provide thermal source, it can thus be appreciated that, rig heat supply heat-insulation system of the present invention can realize drilling equipment, such as can to the control blowout manifold control valve group of offshore boring island, kill manifold control valve group and high-pressure slurry pump assembly, the slurry tank case of sand prevention tank canopy, mud conservation tank case and slush pump, generator room, diesel fuel tank and fuel system for diesel engine, clean water tank, well cementation clean water tank and water system etc. carry out the effectively antifreeze of comprehensive solid space and insulation, and heat source carrier medium is the hot blast that hot-blast stove produces, and non-steam, hot-blast stove heat supply programming rate is fast, and the heat produced is that conventional vapor boiler is through more than two times of water lines institute quantity of heat production, in addition, the present invention adopts hot-blast stove to provide thermal source to also avoid finned, and its hot blast produced and air directly carry out interchange of heat, significantly improve efficiency of thermal transfer, high insulating effect, eliminate the potential safety hazard of the Large-scale Explosion Injury Accidents that conventional vapor boiler exists, overcome above-mentioned many defects.
In addition, hot-blast stove heat supply heat preserving mode anhydrous operation, a large amount of water resources can be saved, a drilling crew at least can save 1200 tons, water a winter, and the mode of this anhydrous heat supply insulation can also ensure good production environment, makes production site without icing phenomenon, can avoid the industrial accident caused because of icing wrestling, can also avoid causing underground environmental pollution, further increase safety of creeping into heat supply heat-insulation system of the present invention.
Improve as to the one of technical scheme of the present invention, described first hot-air duct and the second hot-air duct are respectively equipped with the first shut-off valve and the second shut-off valve.The setting of the first shut-off valve and the second shut-off valve, be conducive to the Push And Release of control first hot-blast stove and the second hot-blast stove, when environment temperature is higher, only need open in the first hot-blast stove and the second hot-blast stove, when the temperature of the surroundings is low, the first hot-blast stove and the second hot-blast stove can be opened simultaneously.
Improve as to the one of technical scheme of the present invention, the 3rd slurry tank case and the steam tube head in the 4th slurry tank case are communicated with No. two special line hot air airducts with a special line hot air airduct respectively.
3rd slurry tank case comprises 9 slurry tanks, 4th slurry tank case comprises 4 slurry tanks, and the original steam tube head of the 3rd slurry tank case and the 4th slurry tank case one of them be connected with a special line hot air airduct with No. two special line hot air airducts and input hot air respectively, treat that hot blast enters into the U-shaped Guan Zhonghou in slurry tank from one end of steam tube head, the low temperature hot blast produced after the mud generation interchange of heat of hot blast outside U-shaped Guan Zhongyu tube wall transports out from the other end of steam tube head and stays in sand prevention tank canopy, the temperature in sand prevention tank canopy is made to remain on above zero, far away higher than canopy external environment temperature, play space insulation effect.In addition, a special line hot air airduct and No. two special line hot air airducts are in sand prevention tank canopy, can according to on-site actual situations, many hot air branch wind pipes are connected with No. two special line hot air airduct ends by threeway, to strengthen the solid space insulation effect in sand prevention tank canopy at a special line hot air airduct.
Improve as to the one of technical scheme of the present invention, the steam tube head in oil tank roof insulating is communicated with the 4th hot-air duct.In oil tank roof insulating multiple stage oil tank steam tube head in one be communicated with the 4th hot-air duct, to enter into from the first end of steam pipe when hot blast after in the U-shaped heat exchanger tube in oil tank, hot blast carries out interchange of heat with the diesel oil etc. tube wall in this U-shaped pipe, the low temperature hot blast that interchange of heat obtains exports in oil tank roof insulating from the other end of original steam tube head, make temperature in oil tank roof insulating far away higher than the environment temperature outside canopy, play solid space insulation effect in canopy.
In technical scheme of the present invention, original steam tube head in well cementation clean water tank roof insulating is communicated with the 3rd hot-air duct, to enter into from original steam tube head one end when hot blast after in the U-shaped heat exchanger in well cementation clean water tank, hot blast carries out interchange of heat with the clear water etc. tube wall in this U-shaped pipe, the low temperature hot blast that interchange of heat obtains exports in well cementation clean water tank roof insulating from the other end of original steam tube head, makes the temperature of cementing the well in clean water tank roof insulating far away higher than the environment temperature outside canopy.
In addition, the hot air that the original steam tube head in clean water tank roof insulating exports with the first hot air vacuum tank is communicated with by minor diameter warm-air pipe.To enter into from original steam tube head one end when hot blast after in the U-shaped heat exchanger tube in clean water tank, hot blast carries out interchange of heat with the clear water etc. tube wall in this U-shaped pipe, the low temperature hot blast that interchange of heat obtains exports in clean water tank roof insulating from the other end of original steam tube head, makes temperature in clean water tank roof insulating far away higher than the environment temperature outside canopy.
Improve as to the one of technical scheme of the present invention, No. five special line hot air airduct ends are connected with many hot air branch wind pipes.The hot blast exported from No. five special line hot air airducts exports to many hot air branch wind pipes respectively, hot blast directly blows to high pressure slurry pump unit and carries out solid space insulation by these many hot air branch wind pipes, instead of in prior art and adopt electrically heated heat preserving mode, eliminate potential safety hazard to a certain extent.
Improve as to the one of technical scheme of the present invention, the discharge pressure of fan of the first hot air booster fan is 1500-3000Pa, and its discharge quantity of fan is 2000-4000m
3/ h.
Improve as to the one of technical scheme of the present invention, the discharge pressure of fan of the second hot air booster fan is 1500-3000Pa, and its discharge quantity of fan is 2000-4000m
3/ h.
Improve as to the one of technical scheme of the present invention, the output temperature of the first hot-blast stove is 30-200
oc, and its discharge quantity of fan is 30000-40000m
3/ min.
Improve as to the one of technical scheme of the present invention, the output temperature of the second hot-blast stove is 30-200
oc, and its discharge quantity of fan is 30000-40000m
3/ min.
Improve as to the one of technical scheme of the present invention, the first hot-blast stove and the second hot-blast stove are electrothermal wind furnace, warm air oil furnace, fuel gas hot-blast stove or coal-fired hot-blast stove.
In technical scheme of the present invention, all hot blast conveying pipe roads, such as the first pipeline, second pipe, a special line airduct, No. two special line airducts, No. three special line airducts, No. four special line airducts, 3rd pipeline, 4th pipeline, 6th pipeline, 7th pipeline, No. five special line airducts, 8th pipeline, 9th pipeline and the tenth pipeline can be steel pipe or flexible pipe, and the 3rd slurry tank group and the conveyance conduit of the 4th slurry tank group in sand prevention battalion canopy and the outer available rubbish of flexible pipe is cotton and film bundles the object reaching insulation, and all outlet ports in rig heat supply heat-insulation system of the present invention and entrance are except the sealing that sews cloth with account is heat insulation, also can be provided with warm air curtain isolation room inner air and outer air, invade indoor with the Cryogenic air blocked in external environment.
In technical scheme of the present invention, the hot air that first hot-blast stove and the second hot-blast stove produce as the insulation of large area space, as control blowout manifold control valve group and kill manifold control valve group roof insulating, sand prevention tank canopy, generator sand prevention canopy, clean water tank roof insulating, well cementation clean water tank roof insulating etc.; Electrically heated boiler (0.3T/h) then as the use of the clean of offshore boring island with the quick-thawing of tool joint, belongs to a kind of compound production layout process form.
In addition, in technical scheme of the present invention, all specified otherwise of not doing, all by adopting the conventional means in this area to realize the technical program.Therefore, the invention has the beneficial effects as follows and provide a kind of rig heat supply heat-insulation system, this heat-insulation system can realize comprehensively antifreeze and thaw, high insulating effect, efficiency of thermal transfer is high, and safety factor is high, can also reduce the fault rate that equipment runs, its inspection and the required expense of maintenance also few, water supply volume is seldom and not easily cause underground environmental pollution.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing:
Fig. 1 is the structural representation of rig heat supply heat-insulation system of the present invention;
Now by as follows for the label declaration in accompanying drawing: 1 is the first hot-blast stove, 2 is the second hot-blast stove, 3 is the first hot-air duct, 4 is the second hot-air duct, 5 is the first shut-off valve, 6 is the second shut-off valve, 7 is the first hot air vacuum tank, 8 is a special line hot air airduct, 9 is No. two special line hot air airducts, 10 is No. three special line hot air airducts, 11 is No. four special line hot air airducts, 12 is the first hot air booster fan, 13 is the second hot air threeway vacuum tank, 14 is the 3rd hot-air duct, 15 is the 4th hot-air duct, 16 is well cementation clean water tank roof insulating, 17 is oil tank roof insulating, 18 is generator sand prevention canopy, 19 is clean water tank roof insulating, 20 is sand prevention tank canopy, 21 is the 3rd slurry tank case, 22 is the 4th slurry tank case, 23 is high-pressure slurry pump assembly, 24 is the second hot air booster fan, 25 is management and control valve group, 26 is offshore boring island, 27 is electrically heated boiler, 28 is the first slurry tank case, 29 is the second slurry tank case, 30 is the 5th hot-air duct, 31 is the 6th hot-air duct, 32 is the 7th hot-air duct, 33 is No. five special line hot air airducts, 34 is the 8th steam pipeline, 35 is the 9th steam pipeline, 36 is the tenth steam pipeline, 37 is the 11 hot-air duct.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
In present pre-ferred embodiments, a kind of rig heat supply heat-insulation system, as shown in Figure 1, the first hot-blast stove 1, second hot-blast stove 2, first hot air vacuum tank 7, first hot air booster fan 12, second hot air threeway vacuum tank 13, well cementation clean water tank roof insulating 16, oil tank roof insulating 17, generator sand prevention canopy 18, sand prevention tank canopy 20, second hot air booster fan 24, management and control valve group 25, offshore boring island 26, electrically heated boiler 27, first slurry tank case 28 and the second mud grouting case 29 is comprised.
The 3rd slurry tank case 21, the 4th slurry tank case 22 and high-pressure slurry pump assembly 23 is provided with in above-mentioned sand prevention tank canopy 20.
Above-mentioned first hot-blast stove 1 is connected with the input port of the second hot-air duct 4 with the first hot air vacuum tank 7 respectively by the first hot-air duct 3 with the second hot-blast stove 2, and the first shut-off valve 5 and the second shut-off valve 6 is respectively equipped with on the first hot-air duct 3 and the second hot-air duct 4, this first shut-off valve 5 and the second shut-off valve 6 are respectively used to the Push And Release of control first hot-blast stove 1 and the second hot-blast stove 2; And the delivery outlet of above-mentioned first hot air vacuum tank 7 is communicated with the entrance of the second hot air booster fan 24 with the entrance of the steam tube head in above-mentioned 3rd slurry tank case 21, the steam tube head in the 4th slurry tank case 22, the first hot air booster fan 12 with No. four special line hot air airducts 11 respectively by a special line hot air airduct 8, No. two special line hot air airducts 9, No. three special line hot air airducts 10, and the delivery outlet of this first hot air vacuum tank 7 is also connected with clean water tank roof insulating 19 by the 11 hot-air duct 37;
The outlet of above-mentioned first hot air booster fan 12 is connected with the entrance of above-mentioned generator sand prevention canopy 18 and the second hot air threeway vacuum tank 13 respectively, and the outlet of above-mentioned second hot air threeway vacuum tank 13 is connected with the steam tube head in oil tank roof insulating 17 with well cementation clean water tank roof insulating 16 with the 4th hot-air duct 15 respectively by the 3rd hot-air duct 14;
The outlet of above-mentioned second hot air booster fan 24 is connected with high-pressure slurry pump assembly 23 with offshore boring island 26, management and control valve group 25 with No. five special line hot air airducts 33 respectively by the 6th hot-air duct 31, the 7th hot-air duct 32, and these No. five special line hot air airduct 33 ends are connected with many hot air branch wind pipes, these many hot air branch wind pipes directly blow high-pressure slurry pump assembly 23; This management and control valve group 25 comprises control blowout manifold control valve group and kill manifold control valve group, and this control blowout manifold control valve group and kill manifold control valve group lay respectively at the left and right sides of the drill stands of above-mentioned offshore boring island 26;
Above-mentioned electrically heated boiler 27 is connected with the second slurry tank case 29 with offshore boring island 26, first slurry tank case 28 respectively by the 8th steam pipeline 34, the 9th steam pipeline 35 and the tenth steam pipeline 36.
3rd slurry tank case 21 comprises 9 slurry tanks, 4th slurry tank case 22 comprises 4 slurry tanks, and the original steam tube head of the 3rd slurry tank case 21 and the 4th slurry tank case 22 one of them be connected with a special line hot air airduct 8 with No. two special line hot air airducts 9 and input hot air respectively; In addition, a special line hot air airduct 8 and No. two special line hot air airducts 9 are in sand prevention tank canopy 20, can according to on-site actual situations, many hot air branch wind pipes are connected with No. two special line hot air airduct 9 ends by threeway, to strengthen the solid space insulation effect in sand prevention tank canopy 20 at a special line hot air airduct 8.
In the present embodiment, the discharge pressure of fan of the first hot air booster fan 12 and the second hot air booster fan 24 is 1500-3000Pa, and the discharge quantity of fan of the two is 2000-4000m
3/ h; The output temperature of the first hot-blast stove 1 and the second hot-blast stove 2 is 30-200
oc, and the discharge quantity of fan of the two is 30000-40000m
3/ min, and the first hot-blast stove 1 and the second hot-blast stove 2 can be electrothermal wind furnace, warm air oil furnace, fuel gas hot-blast stove or coal-fired hot-blast stove.
In addition, in the present embodiment, the diameter of the first hot-air duct 3 and the second hot-air duct 4 is 400mm, the diameter of the 3rd hot-air duct 14, the 4th hot-air duct 15 and the 5th hot-air duct 30 is 100mm, the diameter of the 6th hot-air duct 31 is 200mm, the diameter of the 7th hot-air duct 32, the 8th steam pipeline 34, the 9th steam pipeline 35 and the tenth steam pipeline 36 is 100mm, and the diameter of the 11 hot-air duct 37 is 50mm.
In addition, in the present embodiment, all hot blast conveying pipe roads, such as the first hot-air duct 3, second hot-air duct 4, a special line hot air airduct 8, No. two special line hot air airducts 9, No. three special line hot air airducts 10, No. four special line hot air airducts 11, 3rd hot-air duct 14, 4th hot-air duct 15, 5th hot-air duct 30, 6th hot-air duct 31, 7th hot-air duct 32, No. five special line hot air airducts 33, 8th steam pipeline 34, 9th steam pipeline 35, tenth steam pipeline the 36 and the 11 hot-air duct 37 can be all steel pipe or flexible pipe, and the conveyance conduit of the 3rd slurry tank case 21 in sand prevention tank canopy 20 and the 4th slurry tank the case 22 and outer available rubbish of flexible pipe is cotton and film bundles the object reaching insulation, and all outlet ports in rig heat supply heat-insulation system described in the present embodiment and entrance are except the sealing that sews cloth with account is heat insulation, also can be provided with warm air curtain isolation room inner air and outer air, invade with the Cryogenic air blocked in external environment indoor.
Should be understood that, for those of ordinary skills, can be improved according to the above description or convert, and all these improve and convert the protection domain that all should belong to claims of the present invention.
Claims (10)
1. a rig heat supply heat-insulation system, it is characterized in that, comprise the first hot-blast stove (1), the second hot-blast stove (2), the first hot air vacuum tank (7), the first hot air booster fan (12), the second hot air threeway vacuum tank (13), well cementation clean water tank roof insulating (16), oil tank roof insulating (17), generator sand prevention canopy (18), sand prevention tank canopy (20), the second hot air booster fan (24), management and control valve group (25), offshore boring island (26), electrically heated boiler (27), the first slurry tank case (28) and the second mud and fill with case (29);
The 3rd slurry tank case (21), the 4th slurry tank case (22) and high-pressure slurry pump assembly (23) is provided with in described sand prevention tank canopy (20);
Described first hot-blast stove (1) is connected with the input port of the second hot-air duct (4) with the first hot air vacuum tank (7) respectively by the first hot-air duct (3) with the second hot-blast stove (2), and the delivery outlet of described first hot air vacuum tank (7) is respectively by a special line hot air airduct (8), No. two special line hot air airducts (9), No. three special line hot air airducts (10) and No. four special line hot air airducts (11) and described 3rd slurry tank case (21), 4th slurry tank case (22), first hot air booster fan (12) entrance is communicated with the entrance of the second hot air booster fan (24), and the delivery outlet of described first hot air vacuum tank (7) is also connected with clean water tank roof insulating (19),
The outlet of described first hot air booster fan (12) is connected with the entrance of described generator sand prevention canopy (18) and the second hot air threeway vacuum tank (13) respectively, and the outlet of described second hot air threeway vacuum tank (13) is connected with oil tank roof insulating (17) with described well cementation clean water tank roof insulating (16) with the 4th hot-air duct (15) respectively by the 3rd hot-air duct (14);
The outlet of described second hot air booster fan (24) is connected with high-pressure slurry pump assembly (23) with offshore boring island (26), management and control valve group (25) with No. five special line hot air airducts (33) respectively by the 6th hot-air duct (31), the 7th hot-air duct (32); Described management and control valve group (25) comprises control blowout manifold control valve group and kill manifold control valve group, and described control blowout manifold control valve group and kill manifold control valve group lay respectively at the left and right sides of the drill stands of described offshore boring island (26);
Described electrically heated boiler (27) is connected with the second slurry tank case (29) with offshore boring island (26), the first slurry tank case (28) respectively by the 8th steam pipeline (34), the 9th steam pipeline (35) and the tenth steam pipeline (36).
2. rig heat supply heat-insulation system according to claim 1, is characterized in that, described first hot-air duct (3) and the second hot-air duct (4) are respectively equipped with the first shut-off valve (5) and the second shut-off valve (6).
3. rig heat supply heat-insulation system according to claim 1, it is characterized in that, described 3rd slurry tank case (21) is communicated with No. two special line hot air airducts (9) with a special line hot air airduct (8) respectively with the steam tube head in the 4th slurry tank case (22).
4. rig heat supply heat-insulation system according to claim 1, is characterized in that, the steam tube head in described oil tank roof insulating (17) is communicated with the 4th hot-air duct (15).
5. rig heat supply heat-insulation system according to claim 1, is characterized in that, described No. five special line hot air airduct (33) ends are connected with many hot air branch wind pipes.
6. rig heat supply heat-insulation system according to claim 1, is characterized in that, the discharge pressure of fan of described first hot air booster fan (12) is 1500-3000Pa, and its discharge quantity of fan is 2000-4000m
3/ h.
7. rig heat supply heat-insulation system according to claim 1, is characterized in that, the discharge pressure of fan of described second hot air booster fan (24) is 1500-3000Pa, and its discharge quantity of fan is 2000-4000m
3/ h.
8. rig heat supply heat-insulation system according to claim 1, is characterized in that, the output temperature of described first hot-blast stove (1) is 30-200
oc, and its discharge quantity of fan is 30000-40000m
3/ min.
9. rig heat supply heat-insulation system according to claim 1, is characterized in that, the output temperature of described second hot-blast stove (2) is 30-200
oc, and its discharge quantity of fan is 30000-40000m
3/ min.
10. the rig heat supply heat-insulation system according to claim 1 or 8 or 9, is characterized in that, described first hot-blast stove (1) and the second hot-blast stove (2) are electrothermal wind furnace, warm air oil furnace, fuel gas hot-blast stove or coal-fired hot-blast stove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410024338.0A CN103775028B (en) | 2014-01-20 | 2014-01-20 | A kind of rig heat supply heat-insulation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410024338.0A CN103775028B (en) | 2014-01-20 | 2014-01-20 | A kind of rig heat supply heat-insulation system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103775028A CN103775028A (en) | 2014-05-07 |
| CN103775028B true CN103775028B (en) | 2016-01-13 |
Family
ID=50567723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410024338.0A Expired - Fee Related CN103775028B (en) | 2014-01-20 | 2014-01-20 | A kind of rig heat supply heat-insulation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103775028B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113043651A (en) * | 2021-03-30 | 2021-06-29 | 浙江德瑞新材科技股份有限公司 | Heating system for friction plate hot press and using method |
| CN115807648B (en) * | 2022-12-30 | 2023-06-23 | 胜利油田奥凯龙石油工程有限公司 | Automatic change rig freeze-proof heat preservation device of control |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1745840A1 (en) * | 1989-06-27 | 1992-07-07 | Maschev Viktor A | Device for loosening frozen earth prior to excavation |
| CN2561925Y (en) * | 2002-10-08 | 2003-07-23 | 廊坊北方石油特种设备有限公司 | Air circuit antifreezing device of petroleum drill |
| CN202249952U (en) * | 2011-09-15 | 2012-05-30 | 洛阳蓝海实业有限公司 | Fire-resistant hot air heating device for mine |
| CN203347746U (en) * | 2013-07-05 | 2013-12-18 | 煤炭工业济南设计研究院有限公司 | Mineshaft anti-freezing device by return air heat energy |
| CN203808938U (en) * | 2014-01-20 | 2014-09-03 | 陆骏 | Heat supplying and heat-preserving system for drilling machine |
-
2014
- 2014-01-20 CN CN201410024338.0A patent/CN103775028B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN103775028A (en) | 2014-05-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103775028B (en) | A kind of rig heat supply heat-insulation system | |
| CN203808938U (en) | Heat supplying and heat-preserving system for drilling machine | |
| CN202892746U (en) | Dry hydrant system | |
| CN201103403Y (en) | Tableland tunnel ventilation air preheating device | |
| CN102914180B (en) | Indirect air cooling system and antifreezing and pre-warming method thereof | |
| CN109028269A (en) | A kind of absorption type heat pump assembly and the heating system for recycling low-temperature water source waste heat | |
| CN107631655A (en) | A kind of mine wellhead anti-freezing heater | |
| CN103090553A (en) | Cold region tunnel lining solar energy and ground source heat pump combined heat storage heating system and method | |
| CN203561095U (en) | Anti-freezing system of solar water heater | |
| CN203584578U (en) | Circulation heating system of anti-freezing device of gas turbine | |
| CN207300015U (en) | A kind of mine wellhead anti-freezing heating unit | |
| CN104165037B (en) | A kind of rig compound heat supply heat-insulation system | |
| CN208794781U (en) | A kind of cold supply system using residual heat of electric power plant | |
| CN103088873A (en) | Cold region tunnel fire fighting pipeline solar energy-ground source heat pump united heat storage heating system | |
| CN207701184U (en) | A kind of steam turbine quick cooling device | |
| CN103727347A (en) | Pipe heat tracing system using heating hot water | |
| CN206235430U (en) | A kind of anti-freezing structure of steam pipework device for pressure measurement | |
| CN203656462U (en) | Pipeline heat tracing system using heating hot water | |
| KR20130058148A (en) | Heating and cooling system using space in abandoned mine | |
| CN209244598U (en) | A kind of list hole tunnel single channel subregion relay moisturizing pipeline dry type water fire fighting system | |
| CN203561094U (en) | Anti-freezing system of solar water heater | |
| CN207990747U (en) | Big temperature difference heat-exchanger rig | |
| CN103591716B (en) | Solar water heater anti-freezing system | |
| CN206113342U (en) | Recover oil and use sucker rod air source heat pump heating device in oil field | |
| CN202757190U (en) | Hydraulic module specially used for ground source heat pump unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20140507 Assignee: Beijing Zhong Rong Da Zheng Environmental Protection Engineering Technology Co.,Ltd. Assignor: Lu Jun Contract record no.: 2018990000231 Denomination of invention: Drilling machine heat-supply heat preservation system Granted publication date: 20160113 License type: Exclusive License Record date: 20180821 |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160113 Termination date: 20220120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |