CN104340682A - Positive-pressure pneumatic conveying skid for oilfield fracturing propping agent - Google Patents

Positive-pressure pneumatic conveying skid for oilfield fracturing propping agent Download PDF

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Publication number
CN104340682A
CN104340682A CN201410552886.0A CN201410552886A CN104340682A CN 104340682 A CN104340682 A CN 104340682A CN 201410552886 A CN201410552886 A CN 201410552886A CN 104340682 A CN104340682 A CN 104340682A
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China
Prior art keywords
tank
valve
fluidisation
blower fan
propping agent
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CN201410552886.0A
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Chinese (zh)
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CN104340682B (en
Inventor
张英彦
王鑫
郑振宝
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Yantai Jereh Petroleum Equipment and Technologies Co Ltd
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Yantai Jereh Petroleum Equipment and Technologies Co Ltd
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Abstract

The invention relates to a positive-pressure pneumatic conveying skid for an oilfield fracturing propping agent. The positive-pressure pneumatic conveying skid for the oilfield fracturing propping agent comprises a skid frame and is characterized in that a fan power-driven system, a gas channel and sand conveying system, a delivery tank assembly, movable feeding devices and an electric control system are arranged on the skid frame. The positive-pressure pneumatic conveying skid for the oilfield fracturing propping agent has the benefits as follows: the occupied area is small, the transportation is convenient, the operation environment and the operation safety are improved, and the efficiency of operation for conveying a material to a high storage tank is improved.

Description

A kind of oil-filed fracturing propping agent positive pneumatic transport sledge
Technical field
The present invention relates to oil field compression fracture corollary equipment, particularly relate to a kind of oil-filed fracturing propping agent positive pneumatic transport sledge.
Background technology
Pressure break is the major measure of oil-gas field volume increase, the pressing crack construction operation outside Present Domestic, and especially the pressing crack construction scene of shale gas needs a large amount of fracturing propping agents.In current pressing crack construction process, especially the region (as mountain area) that operating area is limited, fracturing propping agents are transported to camp site by a large amount of employing jumbo bag manner of packing, and then adopt the mode of crane hanging component, jumbo bag be lifted in the proppant basin of camp site, " jumbo bag " described here is a kind of special container.Along with increasing sharply and the increase of reservoir capacity of camp site proppant consumption, basin to taking up an area less, capacity greatly, the development of highly high vertical tank, bring the lower degradation problems of the increase of jumbo bag lifting operation difficulty, operating efficiency and operating personnel's safety thus.Therefore, the power load transfer device that proppant can be delivered directly to vertical support agent basin is needed, to replace lifting operation.
Summary of the invention
The present invention is directed to the deficiency of above-mentioned technical matters, a kind of oil-filed fracturing propping agent positive pneumatic transport sledge is provided.
The technical scheme that the present invention solves the problems of the technologies described above is as follows: a kind of oil-filed fracturing propping agent positive pneumatic transport sledge, comprise pry bracket, it is characterized in that, described pry bracket is provided with blower fan power-driven system, gas circuit and sand delivering system, sending cans assembly, portable feed arrangement and electric control system;
Described blower fan power-driven system comprises support, drive motor, blower fan annex assembly and blower fan;
Described sending cans assembly comprises two tank bodies, the top of described tank body is provided with material inlet valve, the bottom of air intake control valve door, gas exhaust inspecting valve, described tank body is provided with discharge gate and fluidisation element;
Described gas circuit and sand delivering system comprise main gas circuit, apportioning valve, the first boiler check valve, fluidisation by path and fluidisation control cock, blow-down pipe and by-pass valve control, admission line, discharging tee joint, discharge duct and quick coupling;
Described portable feed arrangement comprises hopper and bag-breaking device, and described hopper is fixedly connected with described tank body by butt flange;
Described blower fan annex assembly comprises the second boiler check valve, described fan outlet is connected with described main gas circuit by described second boiler check valve, described main gas circuit is provided with three road branch air paths, first branch air path is communicated with the top of described tank body by described admission line, air intake control valve door, second branch air path is by described fluidisation by path and fluidisation control cock, fluidisation element, tank body is entered by the bottom of described tank body, 3rd branch air path, by described apportioning valve, the first boiler check valve, discharging tee joint, enters described discharge duct.
The invention has the beneficial effects as follows to have and take up an area less, adopt common transport vehicle to transport easily.Course of conveying adopts the pneumatic pipe transport and two sending cans mode of operation closed, not only improves operating environment, alleviates the task difficulty of operating personnel, improve the safety of operation, and improve the operating efficiency to high basin convey materials.
On the basis of technique scheme, the present invention can also do following improvement.
Further, described blower fan annex assembly also comprises safety valve, and described safety valve is located at described second boiler check valve front end.
The beneficial effect of above-mentioned further scheme is adopted to be, for limiting the pressure of system; Second boiler check valve is for the protection of blower fan, and the material in anti-locking system flows backwards to blower fan.
Further, described tank body is also provided with tank internal pressure and detects interface and level transducer, described Material Sensor is used for material high-low position and detects.
Adopt the beneficial effect of above-mentioned further scheme to be to monitor the air pressure value in tank body and material position, and be convenient to the automatic control of the system that realizes.
Further, the described sledge frame foldable guardrail that comprises end sledge, fender bracket, service platform and ladder assembly and be located on platform.
The beneficial effect of above-mentioned further scheme is adopted to be facilitate the operation of effect personnel.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is mass transport schematic flow sheet of the present invention.
In Fig. 1 to Fig. 2,1, blower fan power-driven system; 2, fender bracket; 3, gas circuit and sand delivering system; 4, electric control system; 5, service platform and ladder assembly; 6, foldable guardrail; 7, bag-breaking device; 8, butt flange; 9, hopper; 10, tank internal pressure detects interface; 11, portable feed arrangement; 12, gas exhaust inspecting valve; 13, material inlet valve; 14, air intake control valve door; 15, level transducer; 16, sending cans assembly; 17, tank body; 18, fluidisation element; 19, quick coupling; 20, discharge duct; 21, discharge gate; 22, fluidisation control cock; 23, admission line; 24, sledge frame; 25, fluidisation by path; 26, discharging tee joint; 27, the first boiler check valve; 28, apportioning valve; 29, main gas circuit; 30, blower fan; 31, the second boiler check valve; 32, drive motor; 33, support; 34, end sledge;
Detailed description of the invention
Be described principle of the present invention and feature below in conjunction with accompanying drawing, example, only for explaining the present invention, is not intended to limit scope of the present invention.
As shown in Figure 1 to Figure 2, a kind of oil-filed fracturing propping agent positive pneumatic transport sledge, comprises pry bracket 24, it is characterized in that, described pry bracket 24 is provided with blower fan power-driven system 1, gas circuit and sand delivering system 3, sending cans assembly 16, portable feed arrangement 11 and electric control system 4;
Described blower fan power-driven system 1 comprises support 33, drive motor 32, blower fan annex assembly and blower fan 30;
Described sending cans assembly comprises two tank bodies 17, the top of described tank body is provided with material inlet valve 13, the bottom of air intake control valve door 14, gas exhaust inspecting valve 12, described tank body is provided with discharge gate 21 and fluidisation element 18;
Described gas circuit and sand delivering system comprise main gas circuit 29, apportioning valve 28, first boiler check valve 27, fluidisation by path 25 and fluidisation control cock 22, blow-down pipe and by-pass valve control, admission line 23, discharging tee joint 26, discharge duct 20 and quick coupling 19;
Described portable feed arrangement 11 comprises hopper 9 and bag-breaking device 7, and described hopper 9 is fixedly connected with described tank body by butt flange 8;
Described blower fan annex assembly comprises the second boiler check valve 31, described fan outlet is connected with described main gas circuit 29 by described second boiler check valve 31, described main gas circuit 29 is provided with three road branch air paths, first branch air path is by described admission line 23, air intake control valve door 14 is communicated with the top of described tank body 17, second branch air path is by described fluidisation by path 25 and fluidisation control cock 22, fluidisation element 18, tank body 17 is entered by the bottom of described tank body, 3rd branch air path is by described apportioning valve 28, first boiler check valve 27, discharging tee joint 26, enter described discharge duct 20.
Described blower fan annex assembly also comprises safety valve, and described safety valve is located at described second boiler check valve 31 front end.
Described tank body is also provided with tank internal pressure and detects interface 10 and level transducer 15, described Material Sensor is used for material high-low position and detects.
The foldable guardrail 6 that described sledge frame 24 comprises end sledge 34, fender bracket 2, service platform and ladder assembly 5 and is located on platform.
Working process of the present invention is: the jumbo bag handling of proppant will be housed above bag-breaking device of the present invention, then by bag-breaking device 7, jumbo bag is punctured, proppant is made to enter tank body 17 by the dog-house of hopper 9, under the wind-power effect that described blower fan power-driven system 1 provides, the proppant in described tank body is delivered in external bracing agent basin by discharge duct 20 i.e. sediment transport pipeline wind.Utilize electric control system 4 control system automatically to run, Material Sensor 15 detects material level height, and tank internal pressure detects interface 10 for detecting tank internal pressure.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.

Claims (4)

1. an oil-filed fracturing propping agent positive pneumatic transport sledge, comprise pry bracket (24), it is characterized in that, described pry bracket is provided with blower fan power-driven system (1), gas circuit and sand delivering system (3), sending cans assembly (16), portable feed arrangement (11) and electric control system (4);
Described blower fan power-driven system comprises support (33), drive motor (32), blower fan annex assembly and blower fan (30);
Described sending cans assembly comprises two tank bodies (17), the top of described tank body is provided with material inlet valve (13), the bottom of air intake control valve door (14), gas exhaust inspecting valve (12), described tank body is provided with discharge gate (21) and fluidisation element (18);
Described gas circuit and sand delivering system comprise main gas circuit (29), apportioning valve (28), the first boiler check valve (27), fluidisation by path (25) and fluidisation control cock (22), blow-down pipe and by-pass valve control, admission line (23), discharging tee joint (26), discharge duct (20) and quick coupling (19);
Described portable feed arrangement (11) comprises hopper (9) and bag-breaking device (7) described hopper is fixedly connected with described tank body by butt flange (8);
Described blower fan annex assembly comprises the second boiler check valve (31), described fan outlet is connected with described main gas circuit (29) by described second boiler check valve (31), described main gas circuit (29) is provided with three road branch air paths, first branch air path is by described admission line (23), air intake control valve door (14) is communicated with the top of described tank body (17), second branch air path is by described fluidisation by path (25) and fluidisation control cock (22), fluidisation element (18), tank body is entered by the bottom of described tank body, 3rd branch air path is by described apportioning valve (28), first boiler check valve (27), discharging tee joint (26), enter described discharge duct (20).
2. oil-filed fracturing propping agent positive pneumatic transport sledge according to claim 1, is characterized in that, described blower fan annex assembly also comprises safety valve, and described safety valve is located at described second boiler check valve (31) front end.
3. oil-filed fracturing propping agent positive pneumatic transport sledge according to claim 1 and 2, it is characterized in that, described tank body (17) is also provided with tank internal pressure and detects interface (10) and level transducer (15), described Material Sensor is used for material high-low position and detects.
4. oil-filed fracturing propping agent positive pneumatic transport sledge according to claim 1 and 2; it is characterized in that, the foldable guardrail (6) that described sledge frame (24) comprises end sledge (34), fender bracket (2), service platform and ladder assembly (5) and is located on platform.
CN201410552886.0A 2014-10-17 2014-10-17 A kind of oil-filed fracturing propping agent positive pneumatic transport sledge Active CN104340682B (en)

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Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105126697A (en) * 2015-08-25 2015-12-09 中国石油集团渤海钻探工程有限公司 Fracturing fluid mass flow continuous liquid preparation system for hydraulic fracturing and liquid preparation process of system
CN105668056A (en) * 2016-02-26 2016-06-15 吴江新劲纺织有限公司 Raw material storing device for spinning
CN109057767A (en) * 2018-08-10 2018-12-21 中石化四机石油机械有限公司 A kind of dynamic sand conveying device of the electric purging for fracturing work
US10895202B1 (en) 2019-09-13 2021-01-19 Bj Energy Solutions, Llc Direct drive unit removal system and associated methods
US10907459B1 (en) 2019-09-13 2021-02-02 Bj Energy Solutions, Llc Methods and systems for operating a fleet of pumps
US10954770B1 (en) 2020-06-09 2021-03-23 Bj Energy Solutions, Llc Systems and methods for exchanging fracturing components of a hydraulic fracturing unit
US10961908B1 (en) 2020-06-05 2021-03-30 Bj Energy Solutions, Llc Systems and methods to enhance intake air flow to a gas turbine engine of a hydraulic fracturing unit
US10968837B1 (en) 2020-05-14 2021-04-06 Bj Energy Solutions, Llc Systems and methods utilizing turbine compressor discharge for hydrostatic manifold purge
US10989180B2 (en) 2019-09-13 2021-04-27 Bj Energy Solutions, Llc Power sources and transmission networks for auxiliary equipment onboard hydraulic fracturing units and associated methods
US11002189B2 (en) 2019-09-13 2021-05-11 Bj Energy Solutions, Llc Mobile gas turbine inlet air conditioning system and associated methods
US11015536B2 (en) 2019-09-13 2021-05-25 Bj Energy Solutions, Llc Methods and systems for supplying fuel to gas turbine engines
US11015594B2 (en) 2019-09-13 2021-05-25 Bj Energy Solutions, Llc Systems and method for use of single mass flywheel alongside torsional vibration damper assembly for single acting reciprocating pump
US11022526B1 (en) 2020-06-09 2021-06-01 Bj Energy Solutions, Llc Systems and methods for monitoring a condition of a fracturing component section of a hydraulic fracturing unit
US11028677B1 (en) 2020-06-22 2021-06-08 Bj Energy Solutions, Llc Stage profiles for operations of hydraulic systems and associated methods
US11066915B1 (en) 2020-06-09 2021-07-20 Bj Energy Solutions, Llc Methods for detection and mitigation of well screen out
US11109508B1 (en) 2020-06-05 2021-08-31 Bj Energy Solutions, Llc Enclosure assembly for enhanced cooling of direct drive unit and related methods
US11125066B1 (en) 2020-06-22 2021-09-21 Bj Energy Solutions, Llc Systems and methods to operate a dual-shaft gas turbine engine for hydraulic fracturing
US11149533B1 (en) 2020-06-24 2021-10-19 Bj Energy Solutions, Llc Systems to monitor, detect, and/or intervene relative to cavitation and pulsation events during a hydraulic fracturing operation
US11193360B1 (en) 2020-07-17 2021-12-07 Bj Energy Solutions, Llc Methods, systems, and devices to enhance fracturing fluid delivery to subsurface formations during high-pressure fracturing operations
US11208879B1 (en) 2021-05-05 2021-12-28 Bj Energy Solutions, Llc Stage profiles for operations of hydraulic systems and associated methods

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CN204297682U (en) * 2014-10-17 2015-04-29 烟台杰瑞石油装备技术有限公司 A kind of oil-filed fracturing propping agent positive pneumatic transport sledge

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CN1098052A (en) * 1992-07-23 1995-02-01 兰州矿场机械研究所 Large flow liquid distributing pump vehicle
US20030117890A1 (en) * 2001-12-26 2003-06-26 Dearing Michael P. Manifold for mixing device
CN2779054Y (en) * 2004-11-11 2006-05-10 烟台杰瑞石油装备技术有限公司 Detachable blending machine
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CN204297682U (en) * 2014-10-17 2015-04-29 烟台杰瑞石油装备技术有限公司 A kind of oil-filed fracturing propping agent positive pneumatic transport sledge

Cited By (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105126697A (en) * 2015-08-25 2015-12-09 中国石油集团渤海钻探工程有限公司 Fracturing fluid mass flow continuous liquid preparation system for hydraulic fracturing and liquid preparation process of system
CN105668056A (en) * 2016-02-26 2016-06-15 吴江新劲纺织有限公司 Raw material storing device for spinning
CN109057767A (en) * 2018-08-10 2018-12-21 中石化四机石油机械有限公司 A kind of dynamic sand conveying device of the electric purging for fracturing work
US11015594B2 (en) 2019-09-13 2021-05-25 Bj Energy Solutions, Llc Systems and method for use of single mass flywheel alongside torsional vibration damper assembly for single acting reciprocating pump
US10907459B1 (en) 2019-09-13 2021-02-02 Bj Energy Solutions, Llc Methods and systems for operating a fleet of pumps
US11156159B1 (en) 2019-09-13 2021-10-26 Bj Energy Solutions, Llc Mobile gas turbine inlet air conditioning system and associated methods
US11149726B1 (en) 2019-09-13 2021-10-19 Bj Energy Solutions, Llc Systems and method for use of single mass flywheel alongside torsional vibration damper assembly for single acting reciprocating pump
US11092152B2 (en) 2019-09-13 2021-08-17 Bj Energy Solutions, Llc Systems and method for use of single mass flywheel alongside torsional vibration damper assembly for single acting reciprocating pump
US10982596B1 (en) 2019-09-13 2021-04-20 Bj Energy Solutions, Llc Direct drive unit removal system and associated methods
US10989180B2 (en) 2019-09-13 2021-04-27 Bj Energy Solutions, Llc Power sources and transmission networks for auxiliary equipment onboard hydraulic fracturing units and associated methods
US11002189B2 (en) 2019-09-13 2021-05-11 Bj Energy Solutions, Llc Mobile gas turbine inlet air conditioning system and associated methods
US10895202B1 (en) 2019-09-13 2021-01-19 Bj Energy Solutions, Llc Direct drive unit removal system and associated methods
US11015536B2 (en) 2019-09-13 2021-05-25 Bj Energy Solutions, Llc Methods and systems for supplying fuel to gas turbine engines
US11060455B1 (en) 2019-09-13 2021-07-13 Bj Energy Solutions, Llc Mobile gas turbine inlet air conditioning system and associated methods
US10968837B1 (en) 2020-05-14 2021-04-06 Bj Energy Solutions, Llc Systems and methods utilizing turbine compressor discharge for hydrostatic manifold purge
US11109508B1 (en) 2020-06-05 2021-08-31 Bj Energy Solutions, Llc Enclosure assembly for enhanced cooling of direct drive unit and related methods
US11129295B1 (en) 2020-06-05 2021-09-21 Bj Energy Solutions, Llc Enclosure assembly for enhanced cooling of direct drive unit and related methods
US10961908B1 (en) 2020-06-05 2021-03-30 Bj Energy Solutions, Llc Systems and methods to enhance intake air flow to a gas turbine engine of a hydraulic fracturing unit
US11015423B1 (en) 2020-06-09 2021-05-25 Bj Energy Solutions, Llc Systems and methods for exchanging fracturing components of a hydraulic fracturing unit
US11066915B1 (en) 2020-06-09 2021-07-20 Bj Energy Solutions, Llc Methods for detection and mitigation of well screen out
US10954770B1 (en) 2020-06-09 2021-03-23 Bj Energy Solutions, Llc Systems and methods for exchanging fracturing components of a hydraulic fracturing unit
US11022526B1 (en) 2020-06-09 2021-06-01 Bj Energy Solutions, Llc Systems and methods for monitoring a condition of a fracturing component section of a hydraulic fracturing unit
US11085281B1 (en) 2020-06-09 2021-08-10 Bj Energy Solutions, Llc Systems and methods for exchanging fracturing components of a hydraulic fracturing unit
US11028677B1 (en) 2020-06-22 2021-06-08 Bj Energy Solutions, Llc Stage profiles for operations of hydraulic systems and associated methods
US11125066B1 (en) 2020-06-22 2021-09-21 Bj Energy Solutions, Llc Systems and methods to operate a dual-shaft gas turbine engine for hydraulic fracturing
US11149533B1 (en) 2020-06-24 2021-10-19 Bj Energy Solutions, Llc Systems to monitor, detect, and/or intervene relative to cavitation and pulsation events during a hydraulic fracturing operation
US11193360B1 (en) 2020-07-17 2021-12-07 Bj Energy Solutions, Llc Methods, systems, and devices to enhance fracturing fluid delivery to subsurface formations during high-pressure fracturing operations
US11193361B1 (en) 2020-07-17 2021-12-07 Bj Energy Solutions, Llc Methods, systems, and devices to enhance fracturing fluid delivery to subsurface formations during high-pressure fracturing operations
US11208953B1 (en) 2021-01-29 2021-12-28 Bj Energy Solutions, Llc Systems and methods to enhance intake air flow to a gas turbine engine of a hydraulic fracturing unit
US11208880B2 (en) 2021-03-30 2021-12-28 Bj Energy Solutions, Llc Bi-fuel reciprocating engine to power direct drive turbine fracturing pumps onboard auxiliary systems and related methods
US11208879B1 (en) 2021-05-05 2021-12-28 Bj Energy Solutions, Llc Stage profiles for operations of hydraulic systems and associated methods
US11208881B1 (en) 2021-06-09 2021-12-28 Bj Energy Solutions, Llc Methods and systems for detection and mitigation of well screen out

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