Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of derrick equipment being suitable for drilling well emergency drilling.
The purpose of this utility model is achieved through the following technical solutions: a kind of derrick equipment being suitable for drilling well emergency drilling, and it also comprises drilling platform, well head, gas-holder, pressure generating equipment room, driller house, throttle manifold, kill manifold, liquid-gas separator, separation vessel lighting-up tuyere, vibratory screening apparatus, combustion cell, Long-distance Control room, rest room and passway for escaping;
Described well head is four-way, and described well head is arranged at the central authorities of more than the plane of drilling platform, and the first port of well head is connected with kill manifold, and the second port of well head is connected with throttle manifold, and kill manifold and throttle manifold are parallel to surface level; 3rd port of well head is connected with preventer, and the 4th port of well head is connected with the first port of the threeway in reinforced concrete post inside, and described reinforced concrete post is arranged at below drilling platform plane; Second port of threeway is connected with source gas line, and the 3rd port of threeway is connected with water supply line, and source gas line and water supply line are parallel to surface level; Described water supply line is connected to outside make-up pump, and described source gas line is connected with gas-holder, kill manifold respectively by another one threeway;
Gas-holder is also connected with pressure generating equipment room, external security valve hydraulic line respectively;
Described throttle manifold is connected with liquid-gas separator, and mud is sent into vibratory screening apparatus by liquid-gas separator, and gas is sent into combustion cell by exhaust line, and described separation vessel lighting-up tuyere is connected with combustion cell by liquid-gas separator;
Described driller house is arranged on drilling platform, and described rest room is arranged at drilling platform side, and described rest room is connected with passway for escaping.
The upper top of described passway for escaping is arc, and described upper top is tempered glass.
A kind of derrick equipment being suitable for drilling well emergency drilling also comprises multiple vehicle bridge excessively.
The derrick equipment being suitable for drilling well emergency drilling also comprises multiplely views and emulates a platform, and described platform of viewing and emulating is symmetria bilateralis layout, and the described platform top viewing and emulating platform is provided with rain shade device.
The derrick equipment being suitable for drilling well emergency drilling also comprises the supporting bolt be connected with well head by reinforced concrete post, described to be supportingly bolted in reinforced concrete post.
Described source gas line is high pressure hard tube line; High pressure hard tube line is adopted to be connected between gas-holder with pressure generating equipment room.
Also be provided with source of the gas throttle control device between described gas-holder and well head, described source of the gas throttle control device is combined by multiple hand valve and multiple remote valve.
Two fire-separated doors are provided with between described rest room and passway for escaping.
Be provided with spraying ventilating device between described rest room and passway for escaping, described spraying ventilating device comprises shower nozzle and water tank, and described water tank is arranged on rest room.
The derrick equipment being suitable for drilling well emergency drilling also comprises a multiple watch-dog, and the output terminal of described watch-dog is connected with Long-distance Control room.
The beneficial effects of the utility model are: the utility model provides a kind of derrick equipment being suitable for drilling well emergency drilling, not only achieve this function had of common derrick, also be provided with Long-distance Control room, rest room, passway for escaping view and emulate a series of devices for emergency drilling such as platform, watch-dog, simulation well spraying equipment, there is multiple functional, equipment record and the high advantage of safety coefficient.
Embodiment
Below in conjunction with accompanying drawing, the technical solution of the utility model is described in further detail, but protection domain of the present utility model is not limited to the following stated.
As shown in Figure 1, be suitable for a derrick equipment for drilling well emergency drilling, it also comprises drilling platform, well head, gas-holder, pressure generating equipment room, driller house, throttle manifold, kill manifold, liquid-gas separator, separation vessel lighting-up tuyere, vibratory screening apparatus, combustion cell, Long-distance Control room, rest room and passway for escaping;
Described well head is four-way, and described well head is arranged at the central authorities of more than the plane of drilling platform, and the first port of well head is connected with kill manifold, and the second port of well head is connected with throttle manifold, and kill manifold and throttle manifold are parallel to surface level; 3rd port of well head is connected with preventer, and the 4th port of well head is connected with the first port of the threeway in reinforced concrete post inside, and described reinforced concrete post is arranged at below drilling platform plane; Second port of threeway is connected with source gas line, and the 3rd port of threeway is connected with water supply line, and source gas line and water supply line are parallel to surface level; Described water supply line is connected to outside make-up pump, and described source gas line is connected with gas-holder, kill manifold respectively by another one threeway; Pool volume 5 ~ 10m3, outside public water pump more than pump lift 20m.
Described well head adopts F35-70 or F35-35 combination, and throttle kill manifold adopts G78-35 normal process, adopts NQF1200-2.0 type liquid-gas separator, adopts FG80-21 standard relief line, picks out to combustion cell, combustion cell size 7.0m × 3.0m × 3.0m; The long-range portfire of outlet configuration.
The distance of well head and gas-holder is greater than 30 meters, and the distance in well head and Long-distance Control room is greater than 25 meters, and well head is greater than 50 meters along the direction of throttle manifold and the distance of separation vessel lighting-up tuyere, and well head is greater than 75 meters along the direction of throttle manifold and the distance of combustion cell.
Driller house inner installation department control platform.
Gas-holder is also connected with pressure generating equipment room, external security valve hydraulic line respectively; Described gas-holder rated operating pressure 20MPa; Cumulative volume 30m
3, single tank volume 15m
3, totally 2; Imbed underground, construction criteria is with reference to gas station technical requirement.
Described throttle manifold is connected with liquid-gas separator, and mud is sent into vibratory screening apparatus by liquid-gas separator, and gas is sent into combustion cell by exhaust line, and described separation vessel lighting-up tuyere is connected with combustion cell by liquid-gas separator;
Described driller house is arranged on drilling platform, and described rest room is arranged at drilling platform side, and described rest room is connected with passway for escaping.
The upper top of described passway for escaping is arc, and described upper top is tempered glass.Channel width 1.5m, free height 2.5m.
A kind of derrick equipment being suitable for drilling well emergency drilling also comprises multiple vehicle bridge excessively.
The derrick equipment being suitable for drilling well emergency drilling also comprises multiplely views and emulates a platform, and described platform of viewing and emulating is symmetria bilateralis layout, and the described platform top viewing and emulating platform is provided with rain shade device.100 ~ 150 people can be held watch, configuration stereophony and lamplight scene simultaneously.
The derrick equipment being suitable for drilling well emergency drilling also comprises the supporting bolt be connected with well head by reinforced concrete post, described to be supportingly bolted in reinforced concrete post.
Described source gas line is high pressure hard tube line, and voltage endurance capability is not less than 20MPa, imbeds underground more than 0.5m, and pipeline is inside and outside and carry out preservative treatment; Adopt high pressure hard tube line to be connected between gas-holder with pressure generating equipment room, voltage endurance capability is not less than 35MPa, and ground is fixed and have corresponding safeguard procedures.
Also be provided with source of the gas throttle control device between described gas-holder and well head, described source of the gas throttle control device is combined by multiple hand valve and multiple remote valve.
Two fire-separated doors are provided with between described rest room and passway for escaping.
Be provided with spraying ventilating device between described rest room and passway for escaping, described spraying ventilating device comprises shower nozzle and water tank, and described water tank is arranged on rest room.
The derrick equipment being suitable for drilling well emergency drilling also comprises a multiple watch-dog, and the output terminal of described watch-dog is connected with Long-distance Control room.According to building up scene, in field, zones of different, different angles install corresponding video monitor; Each monitor data concentrated collection; In good time switching, transfer to teaching on-the-spot, view and emulate scene and uploaded videos system; Store and utilize imaging resources to realize sharing.
The derrick equipment being suitable for drilling well emergency drilling also comprises a simulation well spray apparatus, and described simulation well spray apparatus is arranged in preventer, is connected (being connected button-type is 410) with the upper port of the threeway in the side's of being embedded in well reinforced concrete post; Simulation well spray apparatus adopts the combination of pipe string: anti-backfire joint, 127mm drilling rod (length is consistent with preventer combined altitudes is advisable), Fluid injection rifle, and overall length is concordant with drilling floor surface; For preventing not allowing hyperthermia radiation bake bad drill floor equipment during igniting, Fluid injection rifle should have Telescopic, makes muzzle rise from drilling floor surface and carries out combustion gas, but no more than 2.0m, also should take into full account the firm of pipe string simultaneously, prevent jetting gun from rocking and cause other hidden danger; Control is shaken in the flexible realization of jetting gun; Jetting gun adopts interchangeable carboloy nozzle, ensures to change nozzle convenient and swift; Nozzle downstream installs noise-decreasing device additional.
The derrick equipment being suitable for drilling well emergency drilling also comprises a sulfuretted hydrogen monitoring equipment, and described sulfuretted hydrogen monitoring equipment comprises following content:
(1) fixed sulfuretted hydrogen monitoring device: 4 ~ 6 probes, image data, automatic alarms etc.;
(2) Portable combustible gas or multifunctional gas monitor: 5;
(3) portable H2S detector: 30;
(4) escape air respiratorresuscitator: 30 tools;
(5) positive-pressure air respirator: 50 tools.