CN205297504U - Bridge type is tested with one heart and is sealed measure and regulate integration controlling means - Google Patents
Bridge type is tested with one heart and is sealed measure and regulate integration controlling means Download PDFInfo
- Publication number
- CN205297504U CN205297504U CN201521018241.5U CN201521018241U CN205297504U CN 205297504 U CN205297504 U CN 205297504U CN 201521018241 U CN201521018241 U CN 201521018241U CN 205297504 U CN205297504 U CN 205297504U
- Authority
- CN
- China
- Prior art keywords
- bridge
- water nozzle
- heart
- type
- tune
- 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.)
- Active
Links
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model provides a bridge type is tested with one heart and is sealed measure and regulate integration controlling means, testing including the concentric measure and regulate of well testing car, cable, bridge type and sealing integration tester, oil pipe and concatenate the first packer on oil pipe, the concentric water injection mandrel of first bridge type, second packer, the concentric water injection mandrel of second bridge type from top to bottom in proper order, the concentric measure and regulate of bridge type tests and seals the integration tester and can be under the drive of cable move in the water injection mandrel is worked in unison to oil pipe and first packer, the concentric water injection mandrel of first bridge type, second packer, second bridge type. The utility model discloses on adjusting water injection well choke combination and the concentric integrated structural design's of water injection mandrel main part in the pit basis, seal the integrated integrated design of appearance with the measure and regulate appearance with testing, realize test instrument and water injection mandrel concentric dock to test seal a measure and regulate, one time in the pit the flow accomplish full well test seal, the measure and regulate operation, solve highly deviated well, deep well and the seperated layer water injection of produced water reinjection well and a difficult problem is allocated in the test, promotes split injection well measure and regulate efficiency and success rate, the reduction operating cost by a wide margin.
Description
Technical field
This utility model belongs to oil-field flooding technical field, is specifically related to a kind of bridge-type and tests envelope survey tune integrated control unit with one heart.
Background technology
Electromechanical integration technology reaches its maturity, and intelligent controlling device is for water injection well underground water-injection control core device. Along with oil field development iterative method, in order to effectively keep reservoir energy, improving reservoir water drive development effectiveness, domestic and international each oil field mainly adopts and carries out displacement to modes such as stratum water filling or gas injections. For Reservoir Heterogeneity, the commonly used eccentric water distribution pipe column technology in current each oil field or with one heart sparge pipe column technology realize seperated layer water injection, improve oil recovery factor.
Existing eccentric seperated layer water injection mode successively carries out throwing stagnant water mouth and sets, takes more than the 5 times operations such as stagnant water mouth injection test, testing seal about packer, zonal flow rate adjustment. Meanwhile, concentric layers water flooding regime simplifies the subprograms such as pulling stagnant water mouth on eccentric seperated layer water injection mode basis, but still needs to carry out more than 3 times operations, can terminate operation after reaching injection allocation requirement.
Current seperated layer water injection mode, test envelope and commissioning process all needs to enter down instrument respectively and carries out more than at least twice operation, by the impact of the factors such as hole condition, on high angle hole and deep-well, reduce that to be measured and tuned into power, efficiency low, add that operating risk is big and testing expense. And bias is surveyed in tune process, when measurement and adjustment instrument regulating arm and adjustable water nozzle docking, lateral power transmission structure is complicated, and power transmission efficiency is low, poor reliability. Therefore, testing envelope gauging means in the urgent need to simplifying, quickening bridge-type is surveyed with one heart and is adjusted the research testing envelope integrated testing instrument.
Utility model content
The purpose of this utility model is that water nozzle is changed in pulling repeatedly, and workload is big in order to solve in above-mentioned oil-field flooding test allocation process, it is low that instrument is butted into power, allotment low precision, and test allotment and testing seal about packer can not simultaneously operation, the big ineffective problem of workload.
For this, this utility model provides a kind of bridge-type and tests envelope survey tune integrated control unit with one heart, survey tune with one heart including well testing truck, cable, bridge-type and test envelope integrated testing instrument, oil pipe, one end of cable is coiled on well testing truck, other end connection bridge-type is surveyed tune with one heart and is tested envelope integrated testing instrument, bridge-type is surveyed tune with one heart and is tested envelope integrated testing instrument and be located in oil pipe, and can move in oil pipe and the first packer being from top to bottom sequentially connected in series on oil pipe, the first bridge-type concentric roater regulator, the second packer, the second bridge-type concentric roater regulator.
Described bridge-type is surveyed with one heart and is adjusted the top connection tested envelope integrated testing instrument and include being sequentially connected with from top to bottom, flow-metering mechanism, main body control mechanism, Poewr transmission mechanism, tool location features, survey tune to test sealing converting mechanism, test sealing mechanism and flow control device, described main body control mechanism and Poewr transmission mechanism arranged outside have urceolus, this urceolus upper end is connected with flow-metering mechanism, and lower end is connected with Poewr transmission mechanism;
Described first bridge-type concentric roater regulator and the second bridge-type concentric roater regulator all include top connection, top connection lower end outside connects casing, casing lower end inside connects fixing water nozzle, fixing water nozzle lower end outside connects lower contact, described fixing water nozzle is the sleeve pipe that middle part tube wall has tubaeform outlet, fixing the lower end outside of the anti-rotation positioning tube that spins inside water nozzle upper end, the lower end of anti-rotation positioning tube is provided with the radial direction outlet relative with tubaeform outlet;
Fixing water nozzle lower end inside is fixed with main body cylinder, is spun movable water nozzle by screw thread activity, be provided with ceramic ring outside the upper end of movable water nozzle inside main body cylinder, and the bottom of activity water nozzle is provided with adjustment notch;
Bridge-type is surveyed tune with one heart and is tested envelope integrated testing instrument when moving to the first bridge-type concentric roater regulator or the second bridge-type concentric roater regulator, and flow control device drives and regulates notch and rotate, and tests sealing mechanism and sets in fixing water nozzle.
Probe under probe, effusion meter and flow measurement in information control device that described flow-metering mechanism includes from top to bottom being sequentially connected with, flow measurement, the bottom of effusion meter is connected with urceolus; Poewr transmission mechanism includes the motor, shaft coupling and the power transmission shaft that are from top to bottom sequentially connected with, and power transmission shaft bottom is arranged in tool location features; Survey tune is tested sealing converting mechanism and is included lower coupler and upper clutch, and lower coupler is connected with tool location features bottom; Testing sealing mechanism and include packing element, connecting rod, lower rubber cylinder and lower clutch, upper clutch is connected with connecting rod, and connecting rod is connected with lower clutch, and upper packing element and lower rubber cylinder adapter sleeve are connected on outside connecting rod and lower clutch; Flow control device includes guiding cone and is arranged on the adjustable claw of guiding cone bottom, and guiding cone top is connected with the power transmission shaft of Poewr transmission mechanism by testing the lower clutch of sealing mechanism.
Described flow-metering mechanism also includes centralizer, and this centralizer is arranged on outside effusion meter, and is connected with effusion meter; Described main body control mechanism includes the power supply sealing block, temperature and pressure transmitter, control skeleton and the control collecting mechanism that are sleeved in urceolus from top to bottom successively, control to be disposed with upper magnetic steel, coil axle, lower magnetic steel from top to bottom in skeleton, coil axle is wound with magnetic induction loop.
Described Poewr transmission mechanism also includes interrupter, interrupter skeleton, extreme position decision mechanism, exact position judge that sensor, location support body, spring one, location regulate decision mechanism, electric machine joint;
Described interrupter skeleton top is connected with the control collecting mechanism lower end of main body control mechanism, the bottom of interrupter skeleton is provided with electric machine joint, motor, location support body, motor electrically connects with electric machine joint, electric machine joint is installed on support body top, location, support body bottom, location is sealed by sealing ring and urceolus, is provided with power transmission shaft, extreme position decision mechanism, exact position judge sensor, spring one, location adjustment decision mechanism in locating rack body; Extreme position decision mechanism includes position control key and keyway, and position control key is arranged on power transmission shaft, and keyway is arranged on shaft coupling lower end, and location regulates decision mechanism bottom and is actively coupled with tool location features.
Described tool location features includes bearing pin, locating detent, anti-rotation skeleton, anti-rotation pawl and fixed spiro;
Described locating detent regulates decision mechanism by bearing pin with the location of Poewr transmission mechanism and is flexibly connected, spring it is provided with in locating detent, anti-rotation skeleton upper end is connected with the support body lower end, location of Poewr transmission mechanism, anti-rotation skeleton lower end is connected in fixed spiro, fixed spiro adjusts the lower coupler testing sealing converting mechanism to be connected with surveying, anti-rotation pawl and locating detent are mutually perpendicular to, and are provided with spring in anti-rotation pawl.
Described sealing mechanism of testing also includes plug, piezometer circuit board, pressure transducer, oil pressure pressure transmission hole, sensor housing, strata pressure pressure port, fixed hub; Survey and adjust the upper clutch bottom tested in sealing converting mechanism to be provided with fixed socket connection plug, plug bottom Bonding pressure meter circuit board, piezometer circuit board bottom Bonding pressure sensor, the sensor housing of pressure transducer bottom is provided with oil pressure pressure transmission hole, sensor housing bottom connects upper packing element, upper packing element bottom connects lower rubber cylinder, and strata pressure pressure port is arranged between packing element and lower rubber cylinder, and fixed hub is connected to lower rubber cylinder bottom;
Described flow control device also includes retaining ring and spring two; Retaining ring is arranged on guiding cone top, locks adjustable claw, and spring two is arranged in adjustable claw.
Described fixing water nozzle has passageway bridge vertically, and anti-rotation positioning tube top is provided with detent, offers multiple water otch excessively, cross water otch and connect with the passageway bridge of fixing water nozzle in the middle part of anti-rotation positioning tube on barrel.
Described main body cylinder upper outside is welded on fixing water nozzle lower inside with the form of welding, and the inside upper part of main body cylinder is provided with screw thread, is connected with the middle part screw thread of movable water nozzle, and movable water nozzle and main body cylinder have identical axle center.
Between described top connection and the joint face of casing, between lower end and the upper outside joint face of fixing water nozzle of casing, between lower outside and the lower contact joint face of fixing water nozzle, army is threaded connection and is designed with on joint face two O RunddichtringOs; Between described anti-rotation positioning tube bottom and movable water nozzle contact surface, between lower end and the movable water nozzle joint face of main body cylinder inside upper part screw thread, it is equipped with a Glais ring.
The beneficial effects of the utility model: this utility model is on the basis of the concentric integrated morphology design of adjustment water nozzle combination and downhole water flow regulator main body, by integrated to measurement and adjustment instrument and seal-checking instrument design, realize dock concentric with injection well downhole flow regulator of test instrunment and test envelope survey tune, a time down-hole flow process completes full well and tests envelope, surveys and adjust operation, solve high angle hole, deep-well and produced-water reinjection well seperated layer water injection and a test allotment difficult problem, dispensing well surveying is substantially improved and adjusts efficiency and success rate, reduce operating cost.
Below with reference to accompanying drawing, this utility model is described in further details.
Accompanying drawing explanation
Fig. 1 is the structural representation that bridge-type tests envelope survey tune integrated intelligent control device with one heart.
Fig. 2 is that bridge-type surveys the structural representation adjusting the top testing envelope integrated testing instrument with one heart.
Fig. 3 is that bridge-type surveys the structural representation adjusting the bottom testing envelope integrated testing instrument with one heart.
Fig. 4 is the first bridge-type concentric roater regulator or the structural representation of the second bridge-type concentric roater regulator.
Fig. 5 is the A-A sectional view in Fig. 4.
Description of reference numerals: 1, top connection; 2, flow-metering mechanism; 3, main body control mechanism; 4, Poewr transmission mechanism; 5, tool location features; 6, survey tune and test sealing converting mechanism; 7, sealing mechanism is tested; 8, flow control device; 9, urceolus;10, top connection; 11, casing; 12, anti-rotation positioning tube; 13, fixing water nozzle; 14, movable water nozzle; 15, main body cylinder; 16, lower contact; 17, tubaeform outlet; 18, radial direction outlet; 19, ceramic ring; 20, water otch is crossed; 21, notch is regulated; 22, O RunddichtringO; 23, Glais ring; 24, passageway bridge; 25, detent; 26, well testing truck; 27, cable; 28, bridge-type is surveyed tune with one heart and is tested envelope integrated testing instrument; 29, oil pipe; 30, the first packer; 31, the first concentric packer of bridge-type; 32, the second packer; 33, the second concentric packer of bridge-type; 34, host computer; 35, ground controller;
2-1, information control device; 2-2, flow measurement are popped one's head in; 2-3, effusion meter; 2-4, erection device; Pop one's head under 2-5, flow measurement; 3-1, power supply sealing block; 3-2, temperature and pressure transmitter; 3-3, upper magnetic steel magnetic; 3-4, sense coil; 3-5, coil axle; 3-6, control skeleton; 3-7, control collecting mechanism; 4-1, interrupter; 4-2, interrupter skeleton; 4-3, motor; 4-4, shaft coupling; 4-5, power transmission shaft; 4-6, extreme position decision mechanism; 4-7, exact position judge sensor; 4-8, location support body; 4-9, spring one; 4-10, location regulate decision mechanism; 4-11, electric machine joint; 5-1, bearing pin; 5-2, locating detent; 5-3, anti-rotation skeleton; 5-4, anti-rotation pawl; 5-5, fixed spiro; 6-1, lower coupler; 6-2, upper clutch; 7-1, plug; 7-2, piezometer circuit board; 7-3, pressure transducer; 7-4, oil pressure pressure transmission hole; 7-5, sensor housing; 7-6, upper packing element; 7-7, connecting rod; 7-8, strata pressure pressure port; 7-9, lower rubber cylinder; 7-10, lower clutch; 7-11, fixed hub; 8-1, retaining ring; 8-2, adjustable claw; 8-3, spring two; 8-4, guiding cone.
Detailed description of the invention
Embodiment 1:
As shown in Figure 1, present embodiments provide a kind of bridge-type and test envelope survey tune integrated control unit with one heart, including well testing truck 26, cable 27, bridge-type is surveyed tune with one heart and is tested envelope integrated testing instrument 28, oil pipe 29, one end of cable 27 is coiled on well testing truck 26, other end connection bridge-type is surveyed tune with one heart and is tested envelope integrated testing instrument 28, bridge-type survey with one heart tune test envelope integrated testing instrument 28 be located in oil pipe 29, and can at oil pipe 29 and the first packer 30 being from top to bottom sequentially connected in series on oil pipe 29, first bridge-type concentric roater regulator 31, second packer 32, move in second bridge-type concentric roater regulator 33.
The work process that the bridge-type that the present embodiment provides tests envelope survey tune integrated intelligent control device with one heart is as follows:
Install water injection well separate injection tubing string and wellhead assembly, and organize water injection well injection test, open cable well testing truck 26, by concentric to test cable 27 and bridge-type survey tune test envelope integrated testing instrument 28 be connected, bridge-type is surveyed with one heart tune test envelope integrated testing instrument enter for 28 times to oil pipe 29, by the first water injection well packer 30, second water injection well packer 32, open the water nozzle of the first bridge-type concentric roater regulator 31 and the second bridge-type concentric roater regulator 33, prepare water injection well is carried out water filling, bridge-type is surveyed with one heart tune test envelope integrated testing instrument 28 be placed into described second bridge-type concentric roater regulator 33 place, described bridge-type survey with one heart tune test envelope integrated testing instrument 28 set.
This utility model is on the basis of the concentric integrated morphology design of adjustment water nozzle combination and downhole water flow regulator main body, by integrated to measurement and adjustment instrument and seal-checking instrument design, realize dock concentric with injection well downhole flow regulator of test instrunment and test envelope survey tune, a time down-hole flow process completes full well and tests envelope, surveys and adjust operation, solve high angle hole, deep-well and produced-water reinjection well seperated layer water injection and a test allotment difficult problem, dispensing well surveying is substantially improved and adjusts efficiency and success rate, reduce operating cost.
Embodiment 2:
As shown in Fig. 2 and Fig. 3, Fig. 4, on the basis of embodiment 1, described bridge-type is surveyed with one heart and is adjusted the top connection 1 tested envelope integrated testing instrument 28 and include being sequentially connected with from top to bottom, flow-metering mechanism 2, main body control mechanism 3, Poewr transmission mechanism 4, tool location features 5, survey tune to test sealing converting mechanism 6, test sealing mechanism 7 and flow control device 8, described main body control mechanism 3 and Poewr transmission mechanism 4 arranged outside have urceolus 9, this urceolus 9 upper end is connected with flow-metering mechanism 2, and lower end is connected with Poewr transmission mechanism 4;Described first bridge-type concentric roater regulator 31 and the second bridge-type concentric roater regulator 33 all include top connection 10, top connection 10 lower end outside connects casing 11, casing 11 lower end inside connects fixing water nozzle 13, fixing water nozzle 13 lower end outside connects lower contact 16, described fixing water nozzle 13 has the sleeve pipe of tubaeform outlet 17 for middle part tube wall, fixing the lower end outside of the anti-rotation positioning tube 12 that spins inside water nozzle 13 upper end, the lower end of anti-rotation positioning tube 12 is provided with the radial direction outlet 18 relative with tubaeform outlet 17; Fixing water nozzle 13 lower end inside is fixed with main body cylinder 15, is spun movable water nozzle 14 by screw thread activity, be provided with ceramic ring 19 outside the upper end of movable water nozzle 14 inside main body cylinder 15, and the bottom of movable water nozzle 14 is provided with and regulates notch 21; Bridge-type is surveyed tune with one heart and is tested envelope integrated testing instrument 28 when moving to the first bridge-type concentric roater regulator 31 or the second bridge-type concentric roater regulator 33, and flow control device 8 drives and regulates notch 21 and rotate, and tests sealing mechanism 7 and sets in fixing water nozzle 13.
The work process of the present embodiment is as follows, bridge-type surveyed with one heart after tune tests and dock with injection well downhole flow regulator in envelope integrated test test instrument lower going-into-well by cable, first pass through Poewr transmission mechanism 4 to control to test sealing mechanism 7 packer is tested envelope, test and be honored as a queen, testing sealing converting mechanism 6 conversion by survey tune makes Poewr transmission mechanism 4 control flow control device 8, do not control to test sealing mechanism 7, and realize injection well downhole flow regulator directly carries out layering allocating technology, main body control mechanism 3 carries out magnetic orientation test, whole process only needs a underground work, simplify flow chart, improve dispensing well testing efficiency, reduce underground work risk and operating expenses. in carrying out the test allocation process before oil-field flooding technology or oil-field flooding technology, test envelope survey tune integrated testing instrument with one heart with bridge-type together with, carry out dispensing water filling for oil field. concentric to bridge-type concentric roater regulator and bridge-type envelope survey tune integrated testing instrument of testing is docked in down-hole, the lower end of anti-rotation positioning tube 12 is provided with the radial direction outlet 18 relative with tubaeform outlet 17, when surveying water diversion volume, measurement and adjustment instrument adjustment cam coordinates with the adjustment notch 21 of movable water nozzle 14, make movable water nozzle 14 in rotary moving up and down along the upper inner screw thread of main body cylinder 15, the ceramic ring 19 of movable water nozzle 14 upper outside rotates and moves up and down, thus changing the size of radially outlet 18 opening, change the uninterrupted flowing out tubaeform outlet 17, reach regulating pondage purpose.
Embodiment 3:
On the basis of embodiment 2, probe 2-5 under probe 2-2, effusion meter 2-3 and flow measurement in information control device 2-1 that described flow-metering mechanism 2 includes from top to bottom being sequentially connected with, flow measurement, the bottom of effusion meter 2-3 is connected with urceolus 9; Poewr transmission mechanism 4 includes the motor 4-3, shaft coupling 4-4 and the power transmission shaft 4-5 that are from top to bottom sequentially connected with, and power transmission shaft 4-5 bottom is arranged in tool location features 5; Survey tune to test sealing converting mechanism 6 and include lower coupler 6-1 and upper clutch 6-2, lower coupler 6-1 are connected with tool location features 5 bottom; Test sealing mechanism 7 and include packing element 7-6, connecting rod 7-7, lower rubber cylinder 7-9 and lower clutch 7-10, upper clutch 6-2 is connected with connecting rod 7-7, connecting rod 7-7 is connected with lower clutch 7-10, and upper packing element 7-6 and lower rubber cylinder 7-9 adapter sleeve are connected on outside connecting rod 7-7 and lower clutch 7-10; Flow control device 8 is included guiding cone 8-4 and is arranged on the adjustable claw 8-2 of guiding cone 8-4 bottom, guiding cone 8-4 top and is connected with the power transmission shaft 4-5 of Poewr transmission mechanism 4 by the lower clutch 7-10 testing sealing mechanism 7.
The work process of the present embodiment is as follows:
Realize dispensing well testing seal about packer, concentric roater regulator is automatically adjusted, accurately test packer setting situation, the data on flows of accurate measurement target zone is to be surveyed with one heart from the bridge-type of the ground controller of prior art, communication test cable and this utility model embodiment offer to adjust to test to complete with envelope integrated test test instrument three part.
When testing envelope test allotment, cable carry bridge-type survey with one heart tune test envelope integrated test test instrument under enter in injection well tubing, magnetic locator test result according to main body control mechanism 3, bridge-type is surveyed tune with one heart and is tested envelope integrated test test instrument and transfer place to 10-15 rice above the correspondence concentric roater regulator of most next stage sealing position to be tested, ground controller sends instruction, open tool location features 5, quickly transfer bridge-type survey with one heart tune test envelope integrated test test instrument, tool location features 5 is positioned on concentric roater regulator positioning step, test sealing mechanism 7 corresponding with injection well downhole flow regulator water nozzle position simultaneously, upper packing element 7-6, lower rubber cylinder 7-9 corresponding injection well downhole flow regulator concentric working barrel water nozzle respectively is upper and lower, ground controller sends tests envelope instruction, upper clutch 6-2 and power transmission shaft 4-5 locking, and lower clutch 7-10 and connecting rod 7-7 departs from, it is achieved motor 4-3 only controls to test sealing mechanism 7, does not control flow control device 8, motor 4-3 main story, under lower coupler 6-1 effect, upper packing element 7-6 and lower rubber cylinder 7-9 two radial dilatation by compression, with the extruding laminating of injection well downhole flow regulator seating nipple inwall, it is achieved test sealing mechanism 7 and set.
Carry out On-Off-On or on/off-pass operation at well head, if test zone packer effectively sets, tubing pressure and strata pressure can produce pressure reduction, show that tubing pressure and strata pressure are clearly separated on pressure curve, and otherwise two pressure curves are completely superposed; Testing after envelope completes, ground control system sends deblocking instruction, and motor 4-3 reverses, under shaft coupling 4-4 effect, and packing element 7-6 and lower rubber cylinder 7-9 on band axial tension so that it is reset, it is achieved deblocking.
Well testing truck 26 electrically connects with ground controller 35, ground controller 35 electrically connects with host computer 34, when performing test allotment, host computer 34 controller 35 earthward sends to survey adjusts instruction, upper clutch 6-2 and power transmission shaft 4-5 departs from, lower clutch 7-10 and connecting rod 7-7 locking, it is achieved motor 4-3 only controls flow control device 8, does not control to test sealing mechanism 7, tool location features 5 is stuck in anti-rotation draw-in groove, the guiding cone 8-4 of this utility model flow control device 8 and adjustable claw 8-2 enters concentric roater regulator central passage, adjustable claw 8-2 is stuck in the movable with one heart cylinder adjustment hole of concentric roater regulator, now, injecting pops one's head between 2-5 under probe 2-2 and flow measurement in the flow measurement of water entrance flow-metering mechanism 2, proceed by flow measurement, and the signal of telecommunication after measuring is sent into information control device 2-1, magnetic orientation is tested signal and is sent into information control device 2-1 by main control mechanism 3, this information control device 2-1 is signal processor, information control device 2-1 uploads to ground controller after being processed by each signal received, ground controller reads flow, as inconsistent with injection allocation amount, at this moment can carry out water distribution and regulate operation.
When water distribution regulates, the ground controller 35 size according to actual measurement water injection rate, regulating command is sent to main control mechanism 3, main control mechanism 3 is according to ground controller instruction, the motor 4-3 controlling Poewr transmission mechanism 4 rotates and reverse, thus driving shaft coupling 4-4, power transmission shaft 4-5, drive the guiding cone 8-4 of flow control device 8 to rotate by testing the connecting rod 7-7 of sealing mechanism 7 simultaneously, adjustable claw 8-2 on guiding cone 8-4 drives the movable with one heart cylinder of concentric roater regulator and movable water nozzle to rotate, realize the adjustment of water yield size, when water distribution increases, correspondence motor 4-3 rotates forward, correspondence motor 4-3 reversion when water distribution reduces,After runoff investigation completes, directly lift up concentric electronic downhole measurement adjusting instrument to the integrated concentric roater regulator of last layer bridge-type and carry out test allotment.
Test envelope and survey after tune completes, lift up bridge-type and survey tune with one heart and test envelope integrated test test instrument, then carry out next layer test envelope commissioning process, full well is tested envelope and is surveyed tune and can a underground work complete. Finally, this utility model instrument is proposed well head, dismounting clean and reuse by cable.
Embodiment 4:
On the basis of embodiment 2, described flow-metering mechanism 2 also includes centralizer 2-4, and this centralizer 2-4 is arranged on outside effusion meter 2-3, and is connected with effusion meter 2-3; Described main body control mechanism 3 includes the power supply sealing block 3-1, temperature and pressure transmitter 3-2, control skeleton 3-6 and the control collecting mechanism 3-7 that are sleeved in urceolus 9 from top to bottom successively, described control collecting mechanism 3-7 is single chip control unit, for receiving the various actions instruction that ground controller sends, and convey to each several part actuator, carry out every downhole operations; Control to be disposed with upper magnetic steel 3-3, coil axle 3-5, lower magnetic steel 3-3a from top to bottom in skeleton 3-6, coil axle 3-5 is wound with magnetic induction loop 3-4.
Described Poewr transmission mechanism 4 also includes interrupter 4-1, interrupter skeleton 4-2, extreme position decision mechanism 4-6, exact position judge that sensor 4-7, location support body 4-8, spring one 4-9, location regulate decision mechanism 4-10, electric machine joint 4-11;
Described interrupter skeleton 4-2 top is connected with the control collecting mechanism 3-7 lower end of main body control mechanism 3, the bottom of interrupter skeleton 4-2 is provided with electric machine joint 4-11, motor 4-3, location support body 4-8, motor 4-3 electrically connects with electric machine joint 4-11, electric machine joint 4-11 is installed on support body 4-8 top, location, support body 4-8 bottom, location is sealed by sealing ring and urceolus 9, is provided with power transmission shaft 4-5, extreme position decision mechanism 4-6, exact position judge sensor 4-7, spring one 4-9, location adjustment decision mechanism 4-10 in the support body 4-8 of location; Extreme position decision mechanism 4-6 includes position control key and keyway, position control key is arranged on power transmission shaft 4-5, keyway is arranged on shaft coupling 4-4 lower end, location regulates decision mechanism 4-10 bottom and is actively coupled with tool location features 5, adjustment decision mechanism 4-10 in location, for performing condition adjudgement mechanism, tests seal structure sensor by connecting and surveys tune structure sensor, receiving sensor signal, judge which kind of state clutch is in, and then judge that lower step performs order.
Described tool location features 5 includes bearing pin 5-1, locating detent 5-2, anti-rotation skeleton 5-3, anti-rotation pawl 5-4 and fixed spiro 5-5;
Described locating detent 5-2 regulates decision mechanism 4-10 by bearing pin 5-1 with the location of Poewr transmission mechanism 4 and is flexibly connected, it is provided with spring in locating detent 5-2, anti-rotation skeleton 5-3 upper end is connected with the support body 4-8 lower end, location of Poewr transmission mechanism 4, anti-rotation skeleton 5-3 lower end is connected in fixed spiro 5-5, fixed spiro 5-5 adjusts the lower coupler 6-1 testing sealing converting mechanism 6 to be connected with surveying, anti-rotation pawl 5-4 and locating detent 5-2 is mutually perpendicular to, and is provided with spring in anti-rotation pawl 5-4.
Described sealing mechanism 7 of testing also includes plug 7-1, piezometer circuit board 7-2, pressure transducer 7-3, oil pressure pressure transmission hole 7-4, sensor housing 7-5, strata pressure pressure port 7-8, fixed hub 7-11; Survey and adjust the upper clutch 6-2 bottom tested in sealing converting mechanism 6 to be provided with fixed socket connection plug 7-1, plug 7-1 bottom Bonding pressure meter circuit board 7-2, piezometer circuit board 7-2 bottom Bonding pressure sensor 7-3, the sensor housing 7-5 of pressure transducer 7-3 bottom is provided with oil pressure pressure transmission hole 7-4, sensor housing 7-5 bottom connects upper packing element 7-6, upper packing element 7-6 bottom connects lower rubber cylinder 7-9, strata pressure pressure port 7-8 is arranged between packing element 7-6 and lower rubber cylinder 7-9, and fixed hub 7-11 is connected to lower rubber cylinder 7-9 bottom;Tubing pressure reaches pressure transducer 7-3 by oil pressure pressure transmission hole 7-4, strata pressure reaches pressure transducer 7-3 by strata pressure pressure transmission hole 7-8, signal is sent to piezometer circuit board 7-2 by pressure transducer 7-3, piezometer circuit board 7-2 converts the signal into digital signal and reaches ground data acquisition processing system, to show tubing pressure and the strata pressure of downhole testing position in real time.
Described flow control device 8 also includes retaining ring 8-1 and spring two 8-3; Retaining ring 8-1 is arranged on guiding cone 8-4 top, locks adjustable claw 8-2, and spring two 8-3 is arranged in adjustable claw 8-2.
Embodiment 5:
On the basis of embodiment 2, as shown in Figure 5, described fixing water nozzle 13 has passageway bridge 24 vertically, anti-rotation positioning tube 12 top is provided with detent 25, barrel offers in the middle part of anti-rotation positioning tube 12 multiple water otch 20 excessively, crosses water otch 20 and connect with the passageway bridge 24 of fixing water nozzle 13. there is detent 16 on anti-rotation positioning tube 3 top, coordinate with measurement and adjustment instrument locating detent, realization is accurately positioned, anti-rotation positioning tube 3 top is provided with some water otch 11 excessively, cross the anti-rotation cam engagement of water otch 11 and measurement and adjustment instrument, rotate when preventing measurement and adjustment instrument from regulating, cross water otch 11 to connect with the passageway bridge 15 on fixing water nozzle 4, so, a part is injected water and is passed sequentially through the water otch 11 excessively of anti-rotation positioning tube 3, the passageway bridge of fixing water nozzle 4, the notch 12 that regulates of movable water nozzle 5 flows to the next stage bridge-type concentric roater regulator being connected with lower contact, realize multistage injection well downhole flow regulator with the use of, or by anti-rotation positioning tube 3, the central passage of movable water nozzle 5 and main body cylinder 6 flows to the next stage bridge-type concentric roater regulator being connected with lower contact 7, to ensure not affect the normal water filling of other water filling layers when carrying out test allotment and testing envelope, to meet the needs of deep-well layering water distribution.
Described main body cylinder 15 upper outside is welded on fixing water nozzle 13 lower inside with the form of welding, and the inside upper part of main body cylinder 15 is provided with screw thread, is connected with the middle part screw thread of movable water nozzle 14, and movable water nozzle 14 and main body cylinder 15 have identical axle center.
Between described top connection 10 and the joint face of casing 11, between lower end and the upper outside joint face of fixing water nozzle 13 of casing 11, between lower outside and lower contact 16 joint face of fixing water nozzle 13, army is threaded connection and is designed with on joint face two O RunddichtringOs 22; Between described anti-rotation positioning tube 12 bottom and movable water nozzle 14 contact surface, between lower end and movable water nozzle 14 joint face of main body cylinder 15 inside upper part screw thread, it is equipped with a Glais ring 23. Owing to subsurface environment is complicated; there will be a lot of impurity dirt; dirt under high pressure can enter screw thread along gap; cause screw corrosion, stuck; therefore in the present embodiment; between the joint face of top connection 1 and casing 2, between lower end and the upper outside joint face of fixing water nozzle 4 of casing 2, between lower outside and lower contact 7 joint face of fixing water nozzle 4, army is threaded connection and is designed with on joint face two O RunddichtringOs 13, and rubber ring just can play the effect protecting screw thread. Owing to Glais ring coefficient of friction is little, high temperature resistant, corrosion-resistant, without creeping phenomenon in rotation process, stable working, it is high that long term seal regulates reliability. Therefore in the present embodiment, between anti-rotation positioning tube 3 bottom and movable water nozzle 5 contact surface, between lower end and movable water nozzle 5 joint face of main body cylinder 6 inside upper part screw thread, it is equipped with a Glais ring 14, it is ensured that the two joint face can keep good sealing in the environment of down-hole high temperature corrosion.
This utility model is on the basis of the concentric integrated morphology design of adjustment water nozzle combination and downhole water flow regulator main body, by integrated to measurement and adjustment instrument and seal-checking instrument design, realize dock concentric with injection well downhole flow regulator of test instrunment and test envelope survey tune, a time down-hole flow process completes full well and tests envelope, surveys and adjust operation, solve high angle hole, deep-well and produced-water reinjection well seperated layer water injection and a test allotment difficult problem, dispensing well surveying is substantially improved and adjusts efficiency and success rate, reduce operating cost.
Exemplified as above is only to illustration of the present utility model, is not intended that the restriction to protection domain of the present utility model, every belongs within protection domain of the present utility model with the same or analogous design of this utility model. Parts that the present embodiment does not describe in detail and structure belong to the well-known components of the industry and common structure or conventional means, do not describe one by one here.
Claims (10)
1. a bridge-type is tested envelope with one heart and is surveyed tune integrated control unit, it is characterized in that: include well testing truck (26), cable (27), bridge-type is surveyed tune with one heart and is tested envelope integrated testing instrument (28), oil pipe (29), one end of cable (27) is coiled on well testing truck (26), other end connection bridge-type is surveyed tune with one heart and is tested envelope integrated testing instrument (28), bridge-type survey with one heart tune test envelope integrated testing instrument (28) be located in oil pipe (29), and can at oil pipe (29) and the first packer being from top to bottom sequentially connected in series on oil pipe (29) (30), first bridge-type concentric roater regulator (31), second packer (32), move in second bridge-type concentric roater regulator (33).
2. a kind of bridge-type as claimed in claim 1 is tested envelope with one heart and is surveyed tune integrated control unit, it is characterized in that: described bridge-type is surveyed tune with one heart and tested the top connection (1) that envelope integrated testing instrument (28) includes being sequentially connected with from top to bottom, flow-metering mechanism (2), main body control mechanism (3), Poewr transmission mechanism (4), tool location features (5), survey tune and test sealing converting mechanism (6), test sealing mechanism (7) and flow control device (8), described main body control mechanism (3) and Poewr transmission mechanism (4) arranged outside have urceolus (9), this urceolus (9) upper end is connected with flow-metering mechanism (2), lower end is connected with Poewr transmission mechanism (4),
Described first bridge-type concentric roater regulator (31) and the second bridge-type concentric roater regulator (33) all include top connection (10), top connection (10) lower end outside connects casing (11), casing (11) lower end inside connects fixing water nozzle (13), fixing water nozzle (13) lower end outside connects lower contact (16), described fixing water nozzle (13) has the sleeve pipe of tubaeform outlet (17) for middle part tube wall, fix the lower end outside of anti-rotation positioning tube (12) that spin inside water nozzle (13) upper end, the lower end of anti-rotation positioning tube (12) is provided with the radial direction outlet (18) relative with tubaeform outlet (17),
Fixing water nozzle (13) lower end inside is fixed with main body cylinder (15), main body cylinder (15) inner side by screw thread activity spin activity water nozzle (14), being provided with ceramic ring (19) outside the upper end of movable water nozzle (14), the bottom of movable water nozzle (14) is provided with adjustment notch (21);
Bridge-type survey with one heart tune test envelope integrated testing instrument (28) mobile to the first bridge-type concentric roater regulator (31) or the second bridge-type concentric roater regulator (33) interior time, flow control device (8) drives and regulates notch (21) rotation, tests sealing mechanism (7) and sets in fixing water nozzle (13).
3. a kind of bridge-type as claimed in claim 2 is tested envelope with one heart and is surveyed tune integrated control unit, it is characterized in that: popping one's head in (2-5) under probe (2-2), effusion meter (2-3) and flow measurement in information control device (2-1) that described flow-metering mechanism (2) includes from top to bottom being sequentially connected with, flow measurement, the bottom of effusion meter (2-3) is connected with urceolus (9); Poewr transmission mechanism (4) includes the motor (4-3), shaft coupling (4-4) and the power transmission shaft (4-5) that are from top to bottom sequentially connected with, and power transmission shaft (4-5) bottom is arranged in tool location features (5); Survey tune is tested sealing converting mechanism (6) and is included lower coupler (6-1) and upper clutch (6-2), and lower coupler (6-1) is connected with tool location features (5) bottom; Test sealing mechanism (7) and include packing element (7-6), connecting rod (7-7), lower rubber cylinder (7-9) and lower clutch (7-10), upper clutch (6-2) is connected with connecting rod (7-7), connecting rod (7-7) is connected with lower clutch (7-10), and upper packing element (7-6) and lower rubber cylinder (7-9) adapter sleeve are connected on connecting rod (7-7) and lower clutch (7-10) outside; Flow control device (8) includes guiding cone (8-4) and is arranged on the adjustable claw (8-2) of guiding cone (8-4) bottom, and the power transmission shaft (4-5) of guiding cone (8-4) top lower clutch (7-10) and Poewr transmission mechanism (4) by testing sealing mechanism (7) is connected.
4. a kind of bridge-type as claimed in claim 2 is tested envelope with one heart and is surveyed tune integrated control unit, it is characterized in that: described flow-metering mechanism (2) also includes centralizer (2-4), this centralizer (2-4) is arranged on effusion meter (2-3) outside, and is connected with effusion meter (2-3); Described main body control mechanism (3) includes the power supply sealing block (3-1), temperature and pressure transmitter (3-2), control skeleton (3-6) and control collecting mechanism (3-7) that are sleeved in urceolus (9) from top to bottom successively, control to be disposed with upper magnetic steel (3-3), coil axle (3-5), lower magnetic steel (3-3a) from top to bottom in skeleton (3-6), coil axle (3-5) is wound with magnetic induction loop (3-4).
5. bridge-type as claimed in claim 2 a kind of is tested envelope with one heart and is surveyed and adjust integrated control unit, it is characterised in that: described Poewr transmission mechanism (4) also includes interrupter (4-1), interrupter skeleton (4-2), extreme position decision mechanism (4-6), exact position judge sensor (4-7), location support body (4-8), spring one (4-9), location adjustment decision mechanism (4-10), electric machine joint (4-11);
Described interrupter skeleton (4-2) top is connected with control collecting mechanism (3-7) lower end of main body control mechanism (3), the bottom of interrupter skeleton (4-2) is provided with electric machine joint (4-11), motor (4-3), location support body (4-8), motor (4-3) electrically connects with electric machine joint (4-11), electric machine joint (4-11) is installed on support body (4-8) top, location, support body (4-8) bottom, location is sealed with urceolus (9) by sealing ring, it is provided with power transmission shaft (4-5) in location support body (4-8), extreme position decision mechanism (4-6), exact position judges sensor (4-7), spring one (4-9), location regulates decision mechanism (4-10), extreme position decision mechanism (4-6) includes position control key and keyway, position control key is arranged on power transmission shaft (4-5), keyway is arranged on shaft coupling (4-4) lower end, and location regulates decision mechanism (4-10) bottom and is actively coupled with tool location features (5).
6. a kind of bridge-type as claimed in claim 2 is tested envelope with one heart and is surveyed tune integrated control unit, it is characterised in that: described tool location features (5) includes bearing pin (5-1), locating detent (5-2), anti-rotation skeleton (5-3), anti-rotation pawl (5-4) and fixed spiro (5-5);
Described locating detent (5-2) regulates decision mechanism (4-10) by bearing pin (5-1) with the location of Poewr transmission mechanism (4) and is flexibly connected, it is provided with spring in locating detent (5-2), anti-rotation skeleton (5-3) upper end is connected with location support body (4-8) lower end of Poewr transmission mechanism (4), anti-rotation skeleton (5-3) lower end is connected in fixed spiro (5-5), the lower coupler (6-1) that fixed spiro (5-5) tests sealing converting mechanism (6) with survey tune is connected, anti-rotation pawl (5-4) and locating detent (5-2) are mutually perpendicular to, and are provided with spring in anti-rotation pawl (5-4).
7. bridge-type as claimed in claim 2 a kind of is tested envelope with one heart and is surveyed and adjust integrated control unit, it is characterised in that: described in test sealing mechanism (7) and also include plug (7-1), piezometer circuit board (7-2), pressure transducer (7-3), oil pressure pressure transmission hole (7-4), sensor housing (7-5), strata pressure pressure port (7-8), fixed hub (7-11), survey tune is tested upper clutch (6-2) bottom in sealing converting mechanism (6) and is provided with fixed socket connection plug (7-1), plug (7-1) bottom Bonding pressure meter circuit board (7-2), piezometer circuit board (7-2) bottom Bonding pressure sensor (7-3), the sensor housing (7-5) of pressure transducer (7-3) bottom is provided with oil pressure pressure transmission hole (7-4), sensor housing (7-5) bottom connects upper packing element (7-6), upper packing element (7-6) bottom connects lower rubber cylinder (7-9), strata pressure pressure port (7-8) is arranged between packing element (7-6) and lower rubber cylinder (7-9), fixed hub (7-11) is connected to lower rubber cylinder (7-9) bottom,
Described flow control device (8) also includes retaining ring (8-1) and spring two (8-3); Retaining ring (8-1) is arranged on guiding cone (8-4) top, and locking adjustable claw (8-2), spring two (8-3) is arranged in adjustable claw (8-2).
8. a kind of bridge-type as claimed in claim 2 is tested envelope with one heart and is surveyed tune integrated control unit, it is characterized in that: described fixing water nozzle (13) has passageway bridge (24) vertically, anti-rotation positioning tube (12) top is provided with detent (25), anti-rotation positioning tube (12) middle part barrel offers multiple water otch (20) excessively, crosses water otch (20) and connect with the passageway bridge (24) of fixing water nozzle (13).
9. a kind of bridge-type as claimed in claim 2 is tested envelope with one heart and is surveyed tune integrated control unit, it is characterized in that: described main body cylinder (15) upper outside is welded on fixing water nozzle (13) lower inside with the form of welding, the inside upper part of main body cylinder (15) is provided with screw thread, being connected with the middle part screw thread of movable water nozzle (14), movable water nozzle (14) and main body cylinder (15) have identical axle center.
10. bridge-type as claimed in claim 2 a kind of is tested envelope with one heart and is surveyed and adjust integrated control unit, it is characterised in that: between described top connection (10) and the joint face of casing (11), between lower end and the upper outside joint face of fixing water nozzle (13) of casing (11), fix army between lower outside and lower contact (16) joint face of water nozzle (13) and be threaded connection and joint face is designed with two O RunddichtringOs (22);Between described anti-rotation positioning tube (12) bottom and movable water nozzle (14) contact surface, between lower end and activity water nozzle (14) joint face of main body cylinder (15) inside upper part screw thread, it is equipped with a Glais ring (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521018241.5U CN205297504U (en) | 2015-12-09 | 2015-12-09 | Bridge type is tested with one heart and is sealed measure and regulate integration controlling means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521018241.5U CN205297504U (en) | 2015-12-09 | 2015-12-09 | Bridge type is tested with one heart and is sealed measure and regulate integration controlling means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205297504U true CN205297504U (en) | 2016-06-08 |
Family
ID=56430332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521018241.5U Active CN205297504U (en) | 2015-12-09 | 2015-12-09 | Bridge type is tested with one heart and is sealed measure and regulate integration controlling means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205297504U (en) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106761710A (en) * | 2016-12-15 | 2017-05-31 | 中国石油天然气股份有限公司 | A kind of horizontal well and directional well set and test envelope integrated technique |
| CN107762460A (en) * | 2017-11-02 | 2018-03-06 | 中国石油天然气股份有限公司 | It is a kind of to integrate the bridge-type concentric roater regulator for testing and sealing and surveying and adjust |
| CN107842347A (en) * | 2017-12-05 | 2018-03-27 | 中国石油天然气股份有限公司 | For testing the automatic setting mechanism of envelope measurement and adjustment instrument with one heart and testing envelope measurement and adjustment instrument with one heart |
| CN108071377A (en) * | 2016-11-18 | 2018-05-25 | 中国石油化工股份有限公司 | The long-acting injection well downhole flow regulator of the small flow of bridge type mechanism |
| CN108303222A (en) * | 2017-01-13 | 2018-07-20 | 中国石油天然气股份有限公司 | It tests envelope test equipment and tests envelope test method |
| CN108386183A (en) * | 2018-01-16 | 2018-08-10 | 中国石油天然气股份有限公司 | Concentric water injection well tests envelope measuring and regulating method, apparatus and system |
| CN109441433A (en) * | 2018-12-11 | 2019-03-08 | 陕西华晨石油科技有限公司 | The concentric sealing test pipe nipple in underground |
| CN109899014A (en) * | 2019-01-31 | 2019-06-18 | 张化庆 | Pulling device, control method and control device in a kind of water injection well |
| CN110067544A (en) * | 2019-06-05 | 2019-07-30 | 付吉平 | Bridge-type, which is surveyed, to be adjusted, tests envelope, surveys pressure integrated high-efficiency injection well downhole flow regulator |
| CN111322041A (en) * | 2020-04-14 | 2020-06-23 | 四川省科学城久利电子有限责任公司 | Water distribution device for oil field |
| CN113137213A (en) * | 2021-04-06 | 2021-07-20 | 东营市鑫吉石油技术有限公司 | Integrated device for testing, adjusting and checking sealing of separate injection well |
| CN113323649A (en) * | 2021-07-26 | 2021-08-31 | 东营市鑫吉石油技术有限公司 | Integrated flow-collecting bridge type testing, adjusting, inspecting, sealing and injecting system and using method thereof |
| CN114151052A (en) * | 2021-09-18 | 2022-03-08 | 西安洛科电子科技股份有限公司 | Layered flow adjusting device for intelligent layered water injection and using method thereof |
| CN117027744A (en) * | 2023-10-07 | 2023-11-10 | 东营华辰石油装备有限公司 | Concentric water distribution regulator integrating measuring and adjusting |
| CN117569781A (en) * | 2024-01-16 | 2024-02-20 | 西安洛科电子科技股份有限公司 | One-sealing double-matching intelligent water injection instrument |
-
2015
- 2015-12-09 CN CN201521018241.5U patent/CN205297504U/en active Active
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108071377A (en) * | 2016-11-18 | 2018-05-25 | 中国石油化工股份有限公司 | The long-acting injection well downhole flow regulator of the small flow of bridge type mechanism |
| CN108071377B (en) * | 2016-11-18 | 2024-03-01 | 中国石油化工股份有限公司 | Bridge-type mechanism small-flow long-acting water distributor |
| CN106761710A (en) * | 2016-12-15 | 2017-05-31 | 中国石油天然气股份有限公司 | A kind of horizontal well and directional well set and test envelope integrated technique |
| CN108303222A (en) * | 2017-01-13 | 2018-07-20 | 中国石油天然气股份有限公司 | It tests envelope test equipment and tests envelope test method |
| CN107762460A (en) * | 2017-11-02 | 2018-03-06 | 中国石油天然气股份有限公司 | It is a kind of to integrate the bridge-type concentric roater regulator for testing and sealing and surveying and adjust |
| CN107842347B (en) * | 2017-12-05 | 2021-04-30 | 中国石油天然气股份有限公司 | Automatic setting mechanism for concentric seal testing and adjusting instrument and concentric seal testing and adjusting instrument |
| CN107842347A (en) * | 2017-12-05 | 2018-03-27 | 中国石油天然气股份有限公司 | For testing the automatic setting mechanism of envelope measurement and adjustment instrument with one heart and testing envelope measurement and adjustment instrument with one heart |
| CN108386183A (en) * | 2018-01-16 | 2018-08-10 | 中国石油天然气股份有限公司 | Concentric water injection well tests envelope measuring and regulating method, apparatus and system |
| CN109441433A (en) * | 2018-12-11 | 2019-03-08 | 陕西华晨石油科技有限公司 | The concentric sealing test pipe nipple in underground |
| CN109899014A (en) * | 2019-01-31 | 2019-06-18 | 张化庆 | Pulling device, control method and control device in a kind of water injection well |
| CN109899014B (en) * | 2019-01-31 | 2021-05-11 | 张化庆 | Dropping and fishing device in water injection well, control method and control device |
| CN110067544A (en) * | 2019-06-05 | 2019-07-30 | 付吉平 | Bridge-type, which is surveyed, to be adjusted, tests envelope, surveys pressure integrated high-efficiency injection well downhole flow regulator |
| CN110067544B (en) * | 2019-06-05 | 2024-03-15 | 东营市鑫吉石油技术有限公司 | Bridge type high-efficiency water distributor integrating measuring, sealing and pressure testing |
| CN111322041A (en) * | 2020-04-14 | 2020-06-23 | 四川省科学城久利电子有限责任公司 | Water distribution device for oil field |
| CN113137213A (en) * | 2021-04-06 | 2021-07-20 | 东营市鑫吉石油技术有限公司 | Integrated device for testing, adjusting and checking sealing of separate injection well |
| CN113323649A (en) * | 2021-07-26 | 2021-08-31 | 东营市鑫吉石油技术有限公司 | Integrated flow-collecting bridge type testing, adjusting, inspecting, sealing and injecting system and using method thereof |
| CN114151052A (en) * | 2021-09-18 | 2022-03-08 | 西安洛科电子科技股份有限公司 | Layered flow adjusting device for intelligent layered water injection and using method thereof |
| CN117027744B (en) * | 2023-10-07 | 2023-12-05 | 东营华辰石油装备有限公司 | Concentric water distribution regulator integrating measuring and adjusting |
| CN117027744A (en) * | 2023-10-07 | 2023-11-10 | 东营华辰石油装备有限公司 | Concentric water distribution regulator integrating measuring and adjusting |
| CN117569781A (en) * | 2024-01-16 | 2024-02-20 | 西安洛科电子科技股份有限公司 | One-sealing double-matching intelligent water injection instrument |
| CN117569781B (en) * | 2024-01-16 | 2024-04-12 | 西安洛科电子科技股份有限公司 | One-sealing double-matching intelligent water injection instrument |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205297504U (en) | Bridge type is tested with one heart and is sealed measure and regulate integration controlling means | |
| CN105156093A (en) | Bridge-type concentric measuring, adjusting and sealing examination integrated testing instrument | |
| CA2634472C (en) | Downhole measurement system and method | |
| US8132621B2 (en) | Multi-zone formation evaluation systems and methods | |
| CN105422062B (en) | A kind of concentric integrated form of bridge-type tests envelope single layer and directly surveys conditioning instrumentation | |
| CN103790559B (en) | Concentric electronic downhole measurement adjusting instrument | |
| CN103670349A (en) | Bridge type concentric intelligent testing and distributing layered injection device and technology | |
| CN101403296A (en) | Delamination pressure testing method for oil well without stop production | |
| CN104948149B (en) | A kind of multimedium dispensing system suitable in mining site complexity oil reservoir | |
| CN104975832A (en) | Bridge type concentric water distributor | |
| CN202832442U (en) | Bridge type concentric intelligent measurement and allocation separate injection device | |
| CN209129591U (en) | A kind of achievable slim-hole water injection well layering surveys the device of tune water filling | |
| CN109386266A (en) | A kind of cable controlling intelligent layered water filler system and its construction technology | |
| WO2019119083A1 (en) | Operational system for launching, managing and controlling a robot autonomous unit (rau) for operations in oil and gas wells and method of well logging | |
| CN204851221U (en) | Concentric measure and regulate of bridge type tests and seals integration test instrument | |
| CN205422694U (en) | Formation pressure rapid survey appearance | |
| CN205025458U (en) | Downhole choke pressure temperature monitoring integration instrument | |
| CN209603955U (en) | A kind of cable controlling intelligent layered water filler system | |
| CN212272149U (en) | Underground real-time monitoring and automatic allocation electric water distributor | |
| CN115370302B (en) | Passive magnetic steering while drilling system and method | |
| CN107304672A (en) | Complete the method and device of down-hole string detection simultaneously in water injection well layering is surveyed and adjusted | |
| CN205297506U (en) | Concentric integrated form of bridge type is tested and is sealed straight measure and regulate festival instrument of individual layer | |
| US10815753B2 (en) | Operation of electronic inflow control device without electrical connection | |
| CN115218990A (en) | Geothermal well liquid level measuring method and geothermal well liquid level measuring structure | |
| BR102014029367B1 (en) | pressure differential indicator, system for use when drilling a well hole, method for building a well hole and isolation valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |