CN106639894B - Step-by-step movement self-balancing derrick workover rig - Google Patents

Step-by-step movement self-balancing derrick workover rig Download PDF

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Publication number
CN106639894B
CN106639894B CN201611227831.8A CN201611227831A CN106639894B CN 106639894 B CN106639894 B CN 106639894B CN 201611227831 A CN201611227831 A CN 201611227831A CN 106639894 B CN106639894 B CN 106639894B
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CN
China
Prior art keywords
walking
ship
short
workover rig
derrick
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Active
Application number
CN201611227831.8A
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Chinese (zh)
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CN106639894A (en
Inventor
袁谋
程立国
侯尚林
张洪生
曲海峰
董振高
王志国
张振军
王仁海
孙立超
高煜
冉菁菁
王生兰
董方杰
王连中
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shengli Oil Field Plateau Lifeng Petroleum Equipment Co Ltd
Sky Time Group Energy Ltd
Shengli Oil Field Highland Petroleum Equipment Co Ltd
Original Assignee
Shengli Oil Field Plateau Lifeng Petroleum Equipment Co Ltd
Sky Time Group Energy Ltd
Shengli Oil Field Highland Petroleum Equipment Co Ltd
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Application filed by Shengli Oil Field Plateau Lifeng Petroleum Equipment Co Ltd, Sky Time Group Energy Ltd, Shengli Oil Field Highland Petroleum Equipment Co Ltd filed Critical Shengli Oil Field Plateau Lifeng Petroleum Equipment Co Ltd
Priority to CN201611227831.8A priority Critical patent/CN106639894B/en
Publication of CN106639894A publication Critical patent/CN106639894A/en
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    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B15/00Supports for the drilling machine, e.g. derricks or masts
    • E21B15/003Supports for the drilling machine, e.g. derricks or masts adapted to be moved on their substructure, e.g. with skidding means; adapted to drill a plurality of wells
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B19/00Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B19/00Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/14Racks, ramps, troughs or bins, for holding the lengths of rod singly or connected; Handling between storage place and borehole

Abstract

The present invention provides a kind of step-by-step movement self-balancing derrick workover rig, including step-by-step movement flatcar and it is mounted thereto on pretend industry part composition.Stepping flatcar is made of long ship of walking, the short ship of walking and pressure-bearing platform, it is linked together by lifting cylinder between pressure-bearing platform and the long ship of walking, the balance of the flexible adjustment workover rig of lifting cylinder can be passed through when operation, it walks and is connected by shaft between short ship and pressure-bearing platform, the longitudinally, laterally walking and revolution of equipment can be realized by operation valve of the operation in the operation clack box of pressure-bearing platform;Advantage is:The present invention provides a kind of energy-saving and environment-friendly workover rig, and operating efficiency is high, compact-sized, conveniently moving.

Description

Step-by-step movement self-balancing derrick workover rig
Technical field
The present invention relates to derrick workover rig fields, more particularly, to step-by-step movement self-balancing derrick workover rig.
Background technology
As the increasing of dynamics is developed in offshore oil exploration, the exploration and development of beach sea oil occupies in Petroleum Production at home Consequence, especially in Bohai Bay beach areas, newfound reserves scale increasingly increases, and is adopted in river mouth, Gu Dong, stake west Oily factory, mono- area Zhao Dong, Cheng Hai at huge port, 2nd areas Cheng Hai, strand, New Port and Ji Dong Nanpu Oilfield, Liaohe etc. is found that Certain reserves scale, and exploitation is put into a manner of marine oil on the land successively.As Shengli Oil Field L16 platforms develop oil-water well 68 altogether Mouthful, the Liaohe River has built tri- man-made islands of A, B, C in the Bohai Sea Gulf oil fields Yue Dong and has bored more than 130 mouth of oil-water well altogether.The exploration of tidal zone oilfield Exploitation has boundless foreground.Meanwhile certain land blocks are to reduce land area, are also put into the form of collecting well group Exploitation.The collecting well group of input exploitation at present has the characteristics that narrow space, well spacing are small, and conventional land workover rig is in such well It turns in group, to positive well head difficulty.At present workover rig derrick be inclination derrick, the rope number before and after derrick differs, Derrick inevitably bears preceding tilting moment when operation, therefore needs to beat outer guy wire when operation, influences operation timeliness.
Invention content
It is an object of the invention to solve the deficiencies in the prior art, and provide a kind of step-by-step movement self-balancing derrick well workover Machine.
The new technical solution of the present invention is:Step-by-step movement self-balancing derrick workover rig, including step-by-step movement flatcar and above pretend industry Part, the step-by-step movement flatcar include walk long ship, the short ship of walking, pressure-bearing platform, the pressure-bearing platform and long ship of walking Between connected by lifting cylinder, walk and be connected by shaft between short ship and pressure-bearing platform, walk and short ship and walk in long ship It is respectively arranged with two walking dollies, two walking tracks, a walking oil cylinder, walking oil cylinder one end and one of walking dolly It is connected, the walking oil cylinder other end is connected with the short ship of walking or the long Carina of walking, two walking dollies and the lifting of long ship of walking Oil cylinder is connected, and pressure-bearing platform tail portion is equipped with operation clack box, and the operation valve operated in clack box can realize the longitudinal, horizontal of workover rig To walking and revolution, supporting leg leading screw is housed on pressure-bearing platform, is equipped with equipped with extension supporting leg, extension supporting leg front end in pressure-bearing platform Vertical leg;It includes operating platform, driller house, self-balancing derrick and traveling system, hydraulic station, winch that industry part is pretended on described Assembly, gas supply station and electric-controlled house, operating platform are mounted on by supporting leg on pressure-bearing platform, and driller house is installed on the operational platform, Cat ladder and escaping slideway be housed between the operating platform and ground, the self-balancing derrick and traveling system by derrick, combination hook-block, Overhead traveling crane, fixed pulley group, steel wire rope and dead line end composition, derrick are vertically mounted on pressure-bearing platform, and derrick the upper end is equipped with overhead traveling crane, Overhead traveling crane is made of day kickstand and front wheel group, rear wheel group, and steel wire rope is by winch drum by the fast rope sheave in rear wheel group The fast rope sheave in front wheel group is reached, the dead line sheave in front wheel group is returned after combination hook-block, it is rear to return to rear wheel group, rear wheel Group balances weight on hook with fixed pulley group and dead line end composition dead line train, and motor drives rolling after reduction box deceleration torque Cylinder.
The short ship of the walking opposite can be slided with pressure-bearing platform, can be relatively rotated.
The flexible relative motion that walking dolly and walk long ship or the short ship of walking may be implemented of the walking oil cylinder.
The lifting cylinder is retracted, and short ship landing of walking, long ship of walking is liftoff, the row being mounted in two long ships of walking It walks oil cylinder and synchronizes and stretch in the same direction, long shipping agency of walking is walked;Lifting cylinder extends, and long ship landing of walking, short ship of walking is liftoff, mounted in row It walks the walking oil cylinder in long ship and synchronizes flexible in the same direction, workover rig longitudinally walking.
The lifting cylinder elongation, long ship landing of walking, short ship of walking is liftoff, the row being mounted in two short ships of walking It walks oil cylinder and synchronizes flexible in the same direction, short ship laterally walking of walking;Lifting cylinder bounces back, and short ship landing of walking, long ship of walking is liftoff, peace Walking oil cylinder in two short ships of walking synchronizes flexible in the same direction, workover rig laterally walking.
The lifting cylinder elongation, long ship landing of walking, short ship of walking is liftoff, the row being mounted in two short ships of walking It walks oil cylinder reversely to stretch, two short ships of walking relatively rotate;Lifting cylinder bounces back, and short ship landing of walking, long ship of walking is liftoff, peace Walking oil cylinder in two short ships of walking reversely stretches, workover rig revolution.
The motor speed can be adjusted by being mounted on speed preset device in driller house.
The beneficial effects of the invention are as follows:Operating efficiency is high, compact-sized, conveniently moving.
Description of the drawings
The front view that Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the left view of the structural schematic diagram of the present invention.
Fig. 3 is the vertical view of the structural schematic diagram of the present invention.
Wherein:1 it is the short ship of walking, 2 be walking track, 3 be walking dolly, 4 be pressure-bearing platform, 5 be operating platform, 6 is Driller house, 7 be derrick, 8 be combination hook-block, 9 be overhead traveling crane, 10 be fixed pulley group, 11 be lifting cylinder, 12 be supporting leg leading screw, 13 be liquid Pressure station, 14 be the long ship of walking, 15 be operation clack box, 16 be walk oil cylinder, 17 be escaping slideway, 18 be cat ladder, 19 be rear wheel Group, 20 be front wheel group, 21 be steel wire rope, 22 be extension supporting leg, 23 be vertical leg, 24 be shaft, 25 be electric-controlled house, 26 be Gas supply station, 27 be driving drum, 28 be reduction box, 29 be motor, 30 be dead line end.
Specific implementation mode
The present invention will be further described below in conjunction with the accompanying drawings.
Step-by-step movement self-balancing derrick workover rig is by step-by-step movement flatcar and above pretends industry part and forms.
Stepping flatcar is made of the long ship 14 of walking, the short ship 1 of walking and pressure-bearing platform 4, pressure-bearing platform 4 with walk long ship 14 it Between linked together by lifting cylinder 11, when operation, can pass through the balance of the flexible adjustment workover rig of lifting cylinder 11.Row It walks and is connected by shaft 24 between short ship 1 and pressure-bearing platform 4, short ship 1 of walking opposite can both have been slided with pressure-bearing platform 4, can also It relatively rotates.It walks and is respectively arranged with two walking dollies, 3, two walking tracks 2 and a walking oil in short ship 1 and the long ship of walking 14 Cylinder 16.16 one end of walking oil cylinder is connected with one of walking dolly 3, walking 16 other end of oil cylinder and short ship 1 or the walking of walking 14 pedestal of long ship is connected, the opposite fortune of the flexible achievable walking dolly 3 for oil cylinder 16 of walking and walk long ship 14 or short ship 1 of walking It is dynamic.Two walking dollies 3 of long ship 14 of walking are connected with lifting cylinder 11.By operation mounted on the behaviour of 4 tail portion of pressure-bearing platform The longitudinally, laterally walking and revolution of equipment can be realized by making the operation valve in clack box 15.
It is specific as follows:
Lifting cylinder 11 is retracted, and short ship 1 of walking landing, long ship 14 of walking is liftoff, is mounted on two and is walked in long ship 14 Walking oil cylinder 16 synchronizes flexible in the same direction, long ship 14 of walking walking;Lifting cylinder 11 extends, long ship 14 of walking landing, short ship 1 of walking Liftoff, the walking oil cylinder 16 in long ship 14 of walking synchronizes flexible in the same direction, workover rig longitudinally walking.
Lifting cylinder 11 extends, and long ship 14 of walking landing, short ship 1 of walking is liftoff, is mounted on two rows walked in short ship 1 It walks oil cylinder 16 and synchronizes flexible in the same direction, the laterally walking of short ship 1 of walking;Lifting cylinder 11 bounces back, short ship 1 of walking landing, long ship of walking 14 is liftoff, and the walking oil cylinder 16 walked in short ship 1 mounted on two synchronizes flexible in the same direction, workover rig laterally walking.
Lifting cylinder 11 extends, and long ship 14 of walking landing, short ship 1 of walking is liftoff, is mounted on two rows walked in short ship 1 It is reversely flexible to walk oil cylinder 16, two short ships 1 of walking relatively rotate;Lifting cylinder 11 bounces back, short ship 1 of walking landing, long ship of walking 14 is liftoff, is mounted on the walking oil cylinder 16 that two are walked in short ship 1 and reversely stretches, workover rig revolution.
Supporting leg leading screw 12 is housed, supporting leg leading screw 12 screws off when reaching job position, avoids in operation process on pressure-bearing platform 4 Lifting cylinder 11 absorbs impact load.Equipped with extension supporting leg 22 in pressure-bearing platform 4, after when operation stretches out, protract supporting leg at two 22 front ends, which are equipped with vertical leg 23 and extend downwardly, supports to ground, the torque that leans forward when for balanced operation.
On pretend industry part by operating platform 5, driller house 6, self-balancing derrick and traveling system, hydraulic station 13, winch is total It is formed at, gas supply station 26 and electric-controlled house 25.Operating platform 5 is mounted on by supporting leg on pressure-bearing platform 4, and driller house 6 is mounted on behaviour Make on platform 5.Cat ladder 18 and escaping slideway 17 are housed, for personnel's disengaging driller house 6 and promptly between operating platform 5 and ground It withdraws.The self-balancing derrick and traveling system are by derrick 7, combination hook-block 8, overhead traveling crane 9, fixed pulley group 10, steel wire rope 21 and dead line end 30 compositions.Derrick 7 is vertically mounted on pressure-bearing platform 4, and 7 the upper end of derrick is equipped with overhead traveling crane 9, and overhead traveling crane 9 is by day kickstand and advancing slip Wheel group 20, rear wheel group 19 form.Steel wire rope 21 is reached by winch drum by the fast line wheel in rear wheel group 19 advancing slip first Fast rope sheave in wheel group 20 returns to the dead line sheave in front wheel group 20 after combination hook-block 8, is then back to rear wheel group 19.After slide Wheel group 19 forms dead line train with fixed pulley group 10 and dead line end 30 and balances weight on hook.
Motor 29 passes through 28 deceleration torque rear driving drum 27 of reduction box, provides the lifting force needed for operation.29 speed of motor Degree can be adjusted by being mounted on speed preset device in driller house 6.
After well site plant-grid connection electric-controlled house 25 operation power is provided for each subsystem of workover rig.

Claims (7)

1. step-by-step movement self-balancing derrick workover rig, including step-by-step movement flatcar and above pretend industry part, it is characterised in that:The stepping Formula flatcar includes long ship of walking(14), the short ship of walking(1), pressure-bearing platform(4), the pressure-bearing platform(4)With long ship of walking (14)Between pass through lifting cylinder(11)Connection, short ship of walking(1)With pressure-bearing platform(4)Between pass through shaft(24)It is connected, row Walk short ship(1)With long ship of walking(14)Inside it is respectively arranged with two walking dollies(3), two walking tracks(2), a walking oil cylinder (16), oil cylinder of walking(16)One end and one of walking dolly(3)It is connected, oil cylinder of walking(16)The other end and short ship of walking (1)Or the long ship of walking(14)Pedestal is connected, long ship of walking(14)Two walking dollies(3)With lifting cylinder(11)It is connected, holds Flattening bench(4)Tail portion is equipped with operation clack box(15), operate clack box(15)Interior operation valve can realize workover rig longitudinally, laterally Walking and revolution, pressure-bearing platform(4)It is upper that supporting leg leading screw is housed(12), pressure-bearing platform(4)It is interior that extension supporting leg is housed(22), extension branch Leg(22)Front end is equipped with vertical leg(23);It includes operating platform that industry part is pretended on described(5), driller house(6), self-balancing Derrick and traveling system, hydraulic station(13), winch assembly, gas supply station(26)And electric-controlled house(25), operating platform(5)Pass through supporting leg Mounted on pressure-bearing platform(4)On, driller house(6)Mounted on operating platform(5)On, the operating platform(5)It is filled between ground There is cat ladder(18)And escaping slideway(17), the self-balancing derrick and traveling system are by derrick(7), combination hook-block(8), overhead traveling crane(9), it is fixed Pulley blocks(10), steel wire rope(21)With dead line end(30)Composition, derrick(7)It is vertically mounted on pressure-bearing platform(4)On, derrick(7) The upper end is equipped with overhead traveling crane(9), overhead traveling crane(9)By day kickstand and front wheel group(20), rear wheel group(19)Composition, steel wire rope(21) Rear wheel group is passed through by winch drum(19)On fast line wheel reach front wheel group(20)On fast rope sheave, through combination hook-block(8)After return Return front wheel group(20)On dead line sheave, it is rear to return to rear wheel group(19), rear wheel group(19)With fixed pulley group(10)And dead line End(30)It forms dead line train and balances weight on hook, motor(29)Through reduction box(28)Deceleration torque rear driving drum(27).
2. step-by-step movement self-balancing derrick workover rig according to claim 1, it is characterised in that:The short ship of the walking(1) With pressure-bearing platform(4)It opposite can slide, can relatively rotate.
3. step-by-step movement self-balancing derrick workover rig according to claim 1, it is characterised in that:The walking oil cylinder(16) Flexible achievable walking dolly(3)With long ship of walking(14)Or the short ship of walking(1)Relative motion.
4. step-by-step movement self-balancing derrick workover rig according to claim 1, it is characterised in that:The lifting cylinder(11) It retracts, short ship of walking(1)Landing, long ship of walking(14)It is liftoff, it is mounted on two long ships of walking(14)Interior walking oil cylinder(16) Synchronize flexible in the same direction, long ship of walking(14)Walking;Lifting cylinder(11)Elongation, long ship of walking(14)Landing, short ship of walking(1)From Ground, mounted in long ship of walking(14)Interior walking oil cylinder(16)Synchronize flexible in the same direction, workover rig longitudinally walking.
5. step-by-step movement self-balancing derrick workover rig according to claim 1, it is characterised in that:The lifting cylinder(11) Elongation, long ship of walking(14)Landing, short ship of walking(1)It is liftoff, it is mounted on two short ships of walking(1)Interior walking oil cylinder(16)Together Step is flexible in the same direction, short ship of walking(1)Laterally walking;Lifting cylinder(11)Retraction, short ship of walking(1)Landing, long ship of walking(14) It is liftoff, it is mounted on two short ships of walking(1)Interior walking oil cylinder(16)Synchronize flexible in the same direction, workover rig laterally walking.
6. step-by-step movement self-balancing derrick workover rig according to claim 1, it is characterised in that:The lifting cylinder(11) Elongation, long ship of walking(14)Landing, short ship of walking(1)It is liftoff, it is mounted on two short ships of walking(1)Interior walking oil cylinder(16)Instead To flexible, two short ships of walking(1)It relatively rotates;Lifting cylinder(11)Retraction, short ship of walking(1)Landing, long ship of walking(14) It is liftoff, it is mounted on two short ships of walking(1)Interior walking oil cylinder(16)It is reversed flexible, workover rig revolution.
7. step-by-step movement self-balancing derrick workover rig according to claim 1, it is characterised in that:The motor(29)Speed It can be by being mounted on driller house(6)Interior speed preset device is adjusted.
CN201611227831.8A 2016-12-27 2016-12-27 Step-by-step movement self-balancing derrick workover rig Active CN106639894B (en)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2752237Y (en) * 2004-10-28 2006-01-18 川油广汉宏华有限公司 Arrangement for moving integral petroleum drilling machine
CN1962396A (en) * 2006-11-11 2007-05-16 宝鸡石油机械有限责任公司 Guide rail stepwise type borer motion device
EP2025859A1 (en) * 2007-08-17 2009-02-18 BAUER Maschinen GmbH Deep drilling device and method for mounting a deep drilling device
CN101942961A (en) * 2010-06-23 2011-01-12 中国海洋石油总公司 Conveyable light marine 90t workover rig
CN105113983A (en) * 2015-08-28 2015-12-02 黑龙江景宏石油设备制造有限公司 Intelligent petroleum drilling machine
CN206329280U (en) * 2016-12-27 2017-07-14 天时集团能源有限公司 Step-by-step movement self-balancing derrick workover rig

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7255180B2 (en) * 2004-05-03 2007-08-14 Drillmar, Inc. Modular drill system requiring limited field assembly and limited equipment support

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2752237Y (en) * 2004-10-28 2006-01-18 川油广汉宏华有限公司 Arrangement for moving integral petroleum drilling machine
CN1962396A (en) * 2006-11-11 2007-05-16 宝鸡石油机械有限责任公司 Guide rail stepwise type borer motion device
EP2025859A1 (en) * 2007-08-17 2009-02-18 BAUER Maschinen GmbH Deep drilling device and method for mounting a deep drilling device
CN101942961A (en) * 2010-06-23 2011-01-12 中国海洋石油总公司 Conveyable light marine 90t workover rig
CN105113983A (en) * 2015-08-28 2015-12-02 黑龙江景宏石油设备制造有限公司 Intelligent petroleum drilling machine
CN206329280U (en) * 2016-12-27 2017-07-14 天时集团能源有限公司 Step-by-step movement self-balancing derrick workover rig

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