CN202194589U - Auxiliary skid-mounted multifunctional fast-installed non-well-killing production rig - Google Patents
Auxiliary skid-mounted multifunctional fast-installed non-well-killing production rig Download PDFInfo
- Publication number
- CN202194589U CN202194589U CN2011202131748U CN201120213174U CN202194589U CN 202194589 U CN202194589 U CN 202194589U CN 2011202131748 U CN2011202131748 U CN 2011202131748U CN 201120213174 U CN201120213174 U CN 201120213174U CN 202194589 U CN202194589 U CN 202194589U
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- hydraulic
- lifting
- workover rig
- conventional workover
- frame type
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Abstract
The utility model discloses an auxiliary skid-mounted multifunctional fast-installed non-well-killing operation machine, which comprises a conventional production rig, a frame type blowout prevention device under pressure, a high pressure flexible pipe junction, a fast-changed hydraulic connector connecting box, a jack pedal, a ladder, an escape slide way and a clamping block. The frame type blowout prevention device under pressure is connected with the high pressure flexible pipe junction of the conventional production rig through the fast-changed hydraulic connector connecting box so that fast installation and dismounting are achieved. The conventional production rig and the frame type blowout prevention device under pressure are combined and separated in module mode. When in operation, the conventional production rig can enter a well site independently to perform conventional workover field operations. When not in operation, the conventional production rig can be fast installed and combined with the frame type blowout prevention device under pressure to perform non-well-killing field operations. The conventional production rig and the frame type blowout prevention device under pressure achieve the objective of one machine with two functions through fast installation and separation, thereby being multifunctional.
Description
Technical field
The utility model relates to a kind of oil field snubbing serving equipment, relates in particular to a kind of assist type sledge and adorns multi-functional fast-assembling snubbing serving machine; Be specially adapted to the oil field snubbing serving, belong to the oil field operation technical field.
Background technology
As everyone knows, snubbing serving equipment in oil field comprises that pressing system, tubing string remove system under dynamical system, blowout prevention system, balance sysmte, slip system, the fluid cylinder lifting both at home and abroad; By operation pattern branch stand alone type and two kinds of patterns of assist type are arranged.Existing assist type snubbing serving is equipped with two kinds of patterns: a kind of is that all-in-one is from walking assist type snubbing serving equipment.Another kind is a split sledge dress assist type snubbing serving equipment.
Equip blowout prevention system, balance sysmte, slip system, fluid cylinder lifting, pressing system, working platform, maintenance platform are installed or be placed on the conventional workover rig down by the assist type snubbing serving from walking for all-in-one; Use same dynamical system, operate by a bit manipulation hand.
Split sledge dress assist type snubbing serving equipment is to add a dynamical system; The control of blowout prevention system separates with the control system of conventional workover rig; Not in same operating room; So must have two bit manipulation hands to accomplish whole control procedures, the coordination that in control procedure, needs two bit manipulation hands with cooperates the very tacit agreement ability task that fulfil assignment smoothly safely.
Existing assist type snubbing serving equipment shortcoming is: wellhead assembly part, lifting press down components of system as directed and are installed on the sleeve pipe tubing string through former well head lower flange, carry whole load by sleeve pipe and lower flange, have brought potential safety hazard for the construction of blowout prevention Operating Pressure.
All-in-one also exists because the change of this equipment configuration can not be carried out conventional workover treatment again from walking assist type snubbing serving equipment; And when implementing the workover treatment of band pressure, must pressing system, working platform, maintenance platform under blowout prevention system, balance sysmte, slip system, the fluid cylinder lifting be assembled in order at the construction field (site), very inconvenient; For the escape slideway is installed, still need crane and haulage vehicle to cooperate; Do not realize hundred-percently from walking, still exist shortcomings such as sledge dress.
Summary of the invention
The utility model discloses a kind of assist type sledge and adorn multi-functional fast-assembling snubbing serving machine; Wellhead assembly part, lifting press down components of system as directed and are installed on the sleeve pipe tubing string through former well head lower flange in the prior art to solve; Carry whole load by sleeve pipe and lower flange, brought potential safety hazard for the construction of blowout prevention Operating Pressure; Assist type snubbing serving equipment can not carry out conventional workover treatment to all-in-one again from walking, assembling inconvenience when band is pressed workover treatment, still exist problem such as sledge dress.
The technical solution of the utility model is following: conventional workover rig comprises that origin operation chamber, dynamical system, tubing string remove the oil and gas path control element of system, chassis, the up-down and the brake control element of conventional workover rig winch; It is characterized in that also comprising that frame type band pressure blowout hookup, high-pressure hose converge, quick change hydraulic joint connecting box; Conventional workover rig also comprises liftable operating room, central hydraulic station, hydraulic control center, Pneumatic valve, Throttle Opening Control knob, winch braking brake lever, control system, propulsion box; Central hydraulic station, hydraulic control center, Pneumatic valve, Throttle Opening Control knob, winch braking brake lever, control system layout are in the liftable operating room; Propulsion box is installed and is connected on the transfer case of conventional workover rig; The hydraulic pump at central hydraulic station is installed on the propulsion box; The frame type band presses blowout hookup to comprise pressing system under frame construction, blowout prevention system, balance sysmte, the lifting; Conventional workover rig, frame type band press the transmission of power between the blowout hookup to adopt high-pressure hose to be connected with the control system, in high-pressure hose remittance place quick change hydraulic joint connecting box are set; Can connect or separate conventional workover rig and frame type band rapidly and press blowout hookup; The hydraulic pump at central hydraulic station presses down system's hydraulic power with blowout prevention system, lifting and connects, for pressing system under blowout prevention system, the lifting provides hydraulic power; Control system and frame type band press the executive component of blowout hookup, the oil and gas path control element of chassis, the up-down and the brake control element of conventional workover rig winch to electricly connect; Operator can be realized by same operator controller chassis posture band being pressed blowout hookup and conventional workover rig sequential control operation through the multiple directional control valve at hydraulic control center in the liftable operating room.
The utility model frame type band presses the frame construction of blowout hookup to comprise working platform, maintenance platform and hydraulic lifting column, frame support seat; Working platform and maintenance platform are installed and are connected on the hydraulic lifting column, connect to form frame construction with the frame support seat; The blowout prevention system comprises spherical blow-out preventer, full-enclosed type single ram type perventer, the two half-closed type triple ram preventers of safety; Balance sysmte comprises balance four-way short circuit, flashboard valve; Pressing system comprises that top rail, pressurization slips, stationary slip, lifting press down fluid cylinder, lifting presses down fluid cylinder, lower transverse beam, clip under the lifting; Top rail, lower transverse beam, clip will pressurize, and slips, stationary slip, spherical blow-out preventer, lifting press down fluid cylinder, excessively short circuit, full-enclosed type single ram type perventer, balance four-way short circuit, the two half-closed type triple ram preventers of safety, lifting press down fluid cylinder, the short circuit rigidity is installed is fixed in the frame construction; The hydraulic power supply of the hydraulic pressure execution unit of pressing system is connected with the dynamical system of the chassis of conventional workover rig under blowout prevention system, the lifting; Controlling organization on hydraulic actuating mechanism on the frame strip pressure blowout hookup and the conventional workover rig in the liftable operating room is connected through quick change hydraulic joint connecting box; Dynamical system drive controlling by the chassis of conventional workover rig; The hydraulic control component and the liftable operating room that remove pressing system under control element, blowout prevention system and the lifting with brakes of the oil and gas path control element of chassis, winch; Interior control system electric control connects; The winch of chassis removes with removing with brakes two mechanisms of the indoor winch of brakes and conventional workover rig origin operation parallelly connected; Transfer control, the adjustment of control, oil circuit and the gas circuit that can in origin operation chamber and liftable operating room, remove and brake respectively to winch.
The utility model also comprises very heavy step; Very heavy step is installed in below the hydraulic lifting column; Hydraulic jack step supporting frame posture band is pressed the deadweight of blowout hookup; Increased the contact area of frame type band pressure blowout hookup; Load is uniformly distributed with grounding pressure to be reduced; The carrying of former well head upper flange is obviously reduced, and the frame type band is pressed blowout hookup and is mainly born the pressure in the sleeve pipe being connected of former well head upper flange, has solved the potential safety hazard of being with the gland pipe.
The utility model also comprises ladder, escape slideway, fixture block; Ladder, escape slideway are suspended on the working platform through fixture block.
Conventional workover rig presses blowout hookup to carry out the modular combination and separate with the frame type band, promptly can carry out conventional workover treatment and not kill-job workover treatment respectively, realizes dual-use.When band was pressed workover treatment, the frame type band docked with conventional workover rig after pressing blowout hookup to be transported to the well site, was installed by the whole movement crane of haulage vehicle; Press the frame type band blowout hookup to sling with crane, the lower flange of the installation short circuit of wellhead assembly part is connected on the former well head lower flange of oil, well.The frame type band presses blowout hookup to be connected with the high-pressure hose remittance of conventional workover rig through quick change hydraulic joint connecting box, realizes Fast Installation and dismounting.The frame type band is pressed blowout hookup and conventional workover rig to be combined into band and is pressed blowout prevention fast-assembling working rig; Initiating task machine motor makes hydraulic pump works; Very heavy step below the adjustment hydraulic lifting column makes frame strip press blowout hookup vertical with the level ground, accomplishes fluently the ground guy wire; Can be with the pressure preventing spraying operation, convenient and swift.Utilize the liftable operating room on the conventional workover rig,, press blowout hookup to remove pressing system under hook, cylinder clutch, switch blowout prevention system and the fluid cylinder lifting, achieve effective control conventional workover rig and frame type band by a bit manipulation hand.
The good effect of the utility model is: during conventional workover treatment, conventional workover rig can independently get into the well site, carries out conventional well workover construction operation; During not kill-job workover treatment, conventional workover rig and frame type band press blowout hookup Fast Installation to make up, and carry out not kill-job construction operation.Conventional workover rig, framework or band press blowout hookup through Fast Installation with separate, realize dual-use, multi-functional.
Description of drawings
Fig. 1 is the utility model structural representation;
Among the figure: 1 conventional workover rig, 2 frame type bands are pressed blowout hookup, the remittance of 3 high-pressure hoses, 4 quick change hydraulic joint connecting boxs, 5 very heavy steps;
Wherein: 1a origin operation chamber; 1b liftable operating room; 1c central hydraulic station; 1d hydraulic control center; The 1e Pneumatic valve; 1f Throttle Opening Control knob; 1g winch braking brake lever; The 2a slips that pressurizes; The 2b stationary slip; The 2c spherical blow-out preventer; The 2d lifting presses down fluid cylinder; The excessive short circuit of 2e; 2f full-enclosed type single ram type perventer; 2g balance four-way short circuit; The two half-closed type triple ram preventers of 2h safety; The 2j lifting presses down fluid cylinder; 2k installs short circuit; The column of 2m band hydraulic jack; 2n frame support seat; The 2p working platform; The 2q top rail; The 2r maintenance platform; The 2s lower transverse beam; The 2t clip; The 2u ladder; The 2w slideway of escaping.
The specific embodiment
An embodiment of accompanying drawings the utility model.
As shown in Figure 1: present embodiment comprises conventional workover rig 1, frame type band pressure blowout hookup 2, high-pressure hose remittance 3, quick change hydraulic joint connecting box 4, very heavy step 5.
Conventional workover rig 1 comprises origin operation chamber 1a, liftable operating room 1b, central hydraulic station 1c, hydraulic control center 1d, Pneumatic valve 1e, Throttle Opening Control knob 1f, winch braking brake lever 1g, control system, propulsion box; Central hydraulic station 1c, hydraulic control center 1d, Pneumatic valve 1e, Throttle Opening Control knob 1f, winch braking brake lever 1g, control system layout are in liftable operating room 1b; Propulsion box is installed and is connected on the transfer case of conventional workover rig 1; The hydraulic pump of central hydraulic station 1c is installed on the propulsion box.
The frame type band presses blowout hookup 2 to comprise pressing system under frame construction, blowout prevention system, balance sysmte, the lifting, staircase formula ladder 2u, escape slideway 2w, fixture block; Frame construction comprises working platform 2p, maintenance platform 2r and hydraulic lifting column 2m, frame support seat 2n.Working platform 2p and maintenance platform 2r install and are connected on the hydraulic lifting column 2m, and 2n connects to form frame construction with the frame support seat.
The blowout prevention system comprises spherical blow-out preventer 2c, full-enclosed type single ram type perventer 2f, the two half-closed type triple ram preventer 2h of safety; Balance sysmte comprises balance four-way short circuit 2g, flashboard valve.
Pressing system comprises that top rail 2q, pressurization slips 2a, stationary slip 2b, lifting press down fluid cylinder 2d, lifting presses down fluid cylinder 2j, lower transverse beam 2s, clip 2t under the lifting.
Top rail 2q, lower transverse beam 2s, clip 2t will pressurize, and slips 2a, stationary slip 2b, spherical blow-out preventer 2c, lifting press down fluid cylinder 2d, excessively short circuit 2e, full-enclosed type single ram type perventer 2f, balance four-way short circuit 2g, the two half-closed type triple ram preventer 2h of safety, lifting press down fluid cylinder 2j, short circuit 2k rigidity is installed is fixed in the frame construction; Ladder 2u, escape slideway 2w are suspended on the working platform 2p through fixture block.
The hydraulic power supply of the hydraulic pressure execution unit of pressing system is connected with the dynamical system of the chassis of conventional workover rig 1 under blowout prevention system, the lifting; Controlling organization on hydraulic actuating mechanism on the frame strip pressure blowout hookup 2 and the conventional workover rig 1 in the liftable operating room 1b is connected through quick change hydraulic joint connecting box 4; Dynamical system drive controlling by the chassis of conventional workover rig 1.The hydraulic control component that removes pressing system under control element, blowout prevention system and the lifting with brakes of the oil and gas path control element of chassis, winch connects with the control system electric control in the liftable operating room 1b; The winch of chassis removes with removing with brakes two mechanisms of the indoor winch of brakes and conventional workover rig origin operation parallelly connected; Transfer control, the adjustment of control, oil circuit and the gas circuit that can in origin operation chamber 1a and liftable operating room 1b, remove and brake respectively to winch.
Conventional workover rig 1, frame type band press the transmission of power between the blowout hookup 2 to adopt high-pressure hose to be connected with the control system, converge 3 places at high-pressure hose quick change hydraulic joint connecting box 4 is set; The hydraulic pump of central hydraulic station 1c is that pressing system provides power under blowout prevention system, the lifting; Control system and frame type band press the executive component of blowout hookup 2, the oil and gas path control element of chassis, the up-down and the brake control element of conventional workover rig winch to electricly connect; Operator can be realized controller chassis posture band is pressed pressurization slips 2a, stationary slip 2b, spherical blow-out preventer 2c, full-enclosed type single ram type perventer 2f, the open and close of couple half-closed type triple ram preventer 2h safely on the blowout hookup 2 through the multiple directional control valve of hydraulic control center 1d in liftable operating room 1b; Lifting presses down the up-down that fluid cylinder 2d, lifting press down fluid cylinder 2j; And the up-down of the cylinder of conventional workover rig 1 and braking, the adjustment of front truck oil circuit, gas circuit; Realized by same operator sequential control operation.
Very heavy step 5 is installed in below four hydraulic lifting column 2m; Hydraulic jack step 2m supporting frame posture band is pressed the deadweight of blowout hookup 2; Increased the contact area of frame type band pressure blowout hookup 2; Load is uniformly distributed with grounding pressure to be reduced; The carrying of former well head upper flange is obviously reduced, and the frame type band is pressed blowout hookup 2 and is mainly born the pressure in the sleeve pipe being connected of former well head upper flange, has solved the potential safety hazard of being with the gland pipe.
Conventional workover rig 1 presses blowout hookup 2 to carry out the modular combination and separate with the frame type band, promptly can carry out conventional workover treatment and not kill-job workover treatment respectively, realizes dual-use.
When band was pressed workover treatment, the frame type band docked with conventional workover rig 1 after pressing blowout hookup 2 to be transported to the well site, was installed by the whole movement crane of haulage vehicle; Press the frame type band blowout hookup 2 to sling with crane, the lower flange of the installation short circuit 2k of wellhead assembly part is connected on the former well head lower flange of oil, well.The frame type band presses blowout hookup 2 to be connected through the high-pressure hose remittance 3 of quick change hydraulic joint connecting box 4 and conventional workover rig 1, realizes Fast Installation and dismounting.The frame type band is pressed blowout hookup 2 and conventional workover rig 1 to be combined into band and is pressed blowout prevention fast-assembling working rig; Initiating task machine motor makes hydraulic pump works; Adjust the very heavy step 5 below four hydraulic lifting column 2m, make frame strip press blowout hookup 2 vertical with the level ground, accomplish fluently guy wire; Can be with the pressure preventing spraying operation, convenient and swift.Utilize the operating room 1b that can go up and down on the conventional workover rig 1; By a bit manipulation hand; Press blowout hookup 2 to remove pressing system under hook, cylinder clutch, switch blowout prevention system and the fluid cylinder lifting, achieve effective control to conventional workover rig 1 and frame type band.
Claims (4)
1. an assist type sledge is adorned multi-functional fast-assembling snubbing serving machine; Comprise conventional workover rig, conventional workover rig comprises that origin operation chamber, dynamical system, tubing string remove the oil and gas path control element of system, chassis, the up-down and the brake control element of conventional workover rig winch; It is characterized in that also comprising that frame type band pressure blowout hookup, high-pressure hose converge, quick change hydraulic joint connecting box; Conventional workover rig also comprises liftable operating room, central hydraulic station, hydraulic control center, Pneumatic valve, Throttle Opening Control knob, winch braking brake lever, control system, propulsion box; Central hydraulic station, hydraulic control center, Pneumatic valve, Throttle Opening Control knob, winch braking brake lever, control system layout are in the liftable operating room; Propulsion box is installed and is connected on the transfer case of conventional workover rig; The hydraulic pump at central hydraulic station is installed on the propulsion box; The frame type band presses blowout hookup to comprise pressing system under frame construction, blowout prevention system, balance sysmte, the lifting; Conventional workover rig, frame type band press the transmission of power between the blowout hookup to adopt high-pressure hose to be connected with the control system, in high-pressure hose remittance place quick change hydraulic joint connecting box are set; The hydraulic pump at central hydraulic station presses down system's hydraulic power with blowout prevention system, lifting and connects; Control system and frame type band press the executive component of blowout hookup, the oil and gas path control element of chassis, the up-down and the brake control element of conventional workover rig winch to electricly connect.
2. assist type sledge according to claim 1 is adorned multi-functional fast-assembling snubbing serving machine, it is characterized in that: the frame type band presses the frame construction of blowout hookup to comprise working platform, maintenance platform and hydraulic lifting column, frame support seat; Working platform and maintenance platform are installed and are connected on the hydraulic lifting column, connect to form frame construction with the frame support seat; The blowout prevention system comprises spherical blow-out preventer, full-enclosed type single ram type perventer, the two half-closed type triple ram preventers of safety; Balance sysmte comprises balance four-way short circuit, flashboard valve; Pressing system comprises that top rail, pressurization slips, stationary slip, lifting press down fluid cylinder, lifting presses down fluid cylinder, lower transverse beam, clip under the lifting; Top rail, lower transverse beam, clip will pressurize, and slips, stationary slip, spherical blow-out preventer, lifting press down fluid cylinder, excessively short circuit, full-enclosed type single ram type perventer, balance four-way short circuit, the two half-closed type triple ram preventers of safety, lifting press down fluid cylinder, the short circuit rigidity is installed is fixed in the frame construction; The hydraulic power supply of the hydraulic pressure execution unit of pressing system is connected with the dynamical system of the chassis of conventional workover rig under blowout prevention system, the lifting; Controlling organization on hydraulic actuating mechanism on the frame type band pressure blowout hookup and the conventional workover rig in the liftable operating room is connected through quick change hydraulic joint connecting box; Dynamical system drive controlling by the chassis of conventional workover rig; The hydraulic control component that removes pressing system under control element, blowout prevention system and the lifting with brakes of the oil and gas path control element of chassis, winch connects with the control system electric control in the liftable operating room; The winch of chassis removes with removing with brakes two mechanisms of the indoor winch of brakes and conventional workover rig origin operation parallelly connected, transfer control.
3. assist type sledge according to claim 1 is adorned multi-functional fast-assembling snubbing serving machine, it is characterized in that: also comprise very heavy step; Very heavy step is installed in below the hydraulic lifting column.
4. adorn multi-functional fast-assembling snubbing serving machine according to claim 1 or 2 or 3 described assist type sledges, it is characterized in that: also comprise ladder, escape slideway, fixture block; Ladder, escape slideway are suspended on the working platform through fixture block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202131748U CN202194589U (en) | 2011-06-22 | 2011-06-22 | Auxiliary skid-mounted multifunctional fast-installed non-well-killing production rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202131748U CN202194589U (en) | 2011-06-22 | 2011-06-22 | Auxiliary skid-mounted multifunctional fast-installed non-well-killing production rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202194589U true CN202194589U (en) | 2012-04-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202131748U Expired - Fee Related CN202194589U (en) | 2011-06-22 | 2011-06-22 | Auxiliary skid-mounted multifunctional fast-installed non-well-killing production rig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202194589U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103306655A (en) * | 2013-05-29 | 2013-09-18 | 中国石油集团川庆钻探工程有限公司长庆井下技术作业公司 | Staged fracturing method adopting under-pressure dragging |
| CN103993849A (en) * | 2013-03-26 | 2014-08-20 | 托普威尔石油技术股份公司 | Wellhead stabilizer |
-
2011
- 2011-06-22 CN CN2011202131748U patent/CN202194589U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103993849A (en) * | 2013-03-26 | 2014-08-20 | 托普威尔石油技术股份公司 | Wellhead stabilizer |
| CN103306655A (en) * | 2013-05-29 | 2013-09-18 | 中国石油集团川庆钻探工程有限公司长庆井下技术作业公司 | Staged fracturing method adopting under-pressure dragging |
| CN103306655B (en) * | 2013-05-29 | 2016-01-20 | 中国石油集团川庆钻探工程有限公司长庆井下技术作业公司 | A kind of dragging staged fracturing method with pressure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120418 Termination date: 20180622 |
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| CF01 | Termination of patent right due to non-payment of annual fee |