CN202100216U - Extra-large split-type continuous oil pipe device - Google Patents

Abstract

The utility model relates to an extra-large split-type continuous oil pipe device, which comprises a power unit assembly, a control cabinet assembly, a continuous oil pipe rotary drum assembly, a control flexible pipe rotary drum assembly, an injection head assembly, a well opening device assembly and a crane assembly. The power unit assembly, the control cabinet assembly, the continuous oil pipe rotary drum assembly and the control flexible pipe rotary drum assembly are installed on a chassis of a trailer to form a main vehicle of the device. The injection head assembly, the well opening device assembly and the crane assembly are arranged on a chassis vehicle to form an auxiliary vehicle of the device. The chassis of the trailer is connected with the chassis vehicle. The extra-large split-type continuous oil pipe device deals with operation situation of a continuous oil pipe with the diameter of the continuous rotary drum larger than 150 inches. The whole set of the device can be detached reasonably, and a single vehicle for loading is replaced by two vehicles for loading. Therefore, the weight of the whole vehicle is lightened, the shaft distance of the whole vehicle is shortened, and the flexibility is improved so that the device is suitable for road conditions of rugged areas.

Description

The split type coiled tubing equipment of a kind of ultra-large type

Technical field

The utility model relates to a kind of land oil field operation and uses applications of coiled tubing unit, the split type coiled tubing equipment of particularly a kind of ultra-large type.

Background technology

The coiled tubing technology has become the perfect day by day new technology in petroleum gas field, and it is compared with legacy equipment and has the following advantages: the controlled pressure ability is strong, and is little to reservoir damage; The mobility of equipment is good, installs, dismantles easily, and operating personnel are few; Ground installation is few, and noise is low, and is little to ambient influnence; Benefit is high, and is therefore extensive in the field of petroleum exploitation prospect.

The monolithic construction that common land adopts bicycle to drag dress with coiled tubing equipment; This structure is applicable to medium-sized coiled tubing equipment usually; But when the coiled tubing diameter of cylinder surpasses 150 inches (381 centimetres); It still is that complete vehicle weight all can increase much from appearance and size that bicycle drags the car load of dress formula coiled tubing equipment, and at this moment equipment is to the compliance variation of the abominable road conditions in oil field, in the mountain area or the relatively poor oil field area of road conditions even can't use.

The utility model content

The utility model technical problem to be solved provides a kind of split type coiled tubing equipment of ultra-large type that surpasses 150 inches to the coiled tubing diameter of cylinder; It rationally splits complete equipment; Change two cars into by the bicycle loading and load, alleviate complete vehicle weight, shorten car load ground wheelbase; Make it have more maneuverability property, adapt to the road conditions in some abominable area.

The technical scheme that the utility model solves the problems of the technologies described above is following: the split type coiled tubing equipment of a kind of ultra-large type; It comprises power unit assembly, control room assembly, coiled tubing roller assembly, control coil tubing reel assembly, injection head assembly, wellhead equipment assembly and crane assembly; Said power unit assembly, control room assembly, coiled tubing roller assembly and control coil tubing reel assembly are installed on the trailer chassis, as the main car of coiled tubing operation; Said injection head assembly, wellhead equipment assembly, crane assembly are installed on the chassis, as the haulage vehicle of the split type coiled tubing equipment of the utility model ultra-large type, are the auxilliary cars of coiled tubing operation, and said trailer chassis is connected with said chassis.

Further, said power unit assembly is connected with said coiled tubing roller assembly, injection head assembly and wellhead equipment assembly, for said coiled tubing roller assembly, injection head assembly and wellhead equipment assembly provide power.

Further, chassis is that said crane assembly provides power.

Further, in the coiled tubing roller assembly coiled tubing diameter of cylinder greater than 381 centimetres.

The split type coiled tubing equipment of the utility model ultra-large type has following advantage:

1), each assembly of coiled tubing operation adopts two cars to load, the weight of every chassis and ratio of cornering radius bicycle load mode reduce greatly, make complete equipment have more flexibility, more can adapt to abominable road conditions, are convenient to transport.

2), main car trailer chassis adopts and to drag the dress formula, can adapt to the carriage requirement of big caliber coiled tubing cylinder.?

Description of drawings

Fig. 1 is the structural representation of the split type coiled tubing equipment of the utility model ultra-large type;

Fig. 2 is the main bassinet structure sketch map of the split type coiled tubing equipment of the utility model ultra-large type;

Fig. 3 is the auxilliary bassinet structure sketch map of the split type coiled tubing equipment of the utility model ultra-large type.

The specific embodiment

Below in conjunction with accompanying drawing the principle and the characteristic of the utility model are described, institute gives an actual example and only is used to explain the utility model, is not the scope that is used to limit the utility model.

Extremely shown in Figure 3 like Fig. 1; The split type coiled tubing equipment of a kind of ultra-large type; It comprises trailer chassis 1,power unit assembly 2, control room assembly 3, coiled tubing roller assembly 4, control coiltubing reel assembly 5, chassis 6, injection head assembly 7,wellhead equipment assembly 8 and crane assembly 9; Wherein,power unit assembly 2, control room assembly 3, coiled tubing roller assembly 4 and control coiltubing reel assembly 5 are installed on the trailer chassis 1, as the main car of coiled tubing operation; Injection head assembly 7,wellhead equipment assembly 8, crane assembly 9 are installed on the chassis 6, as the haulage vehicle of the split type coiled tubing equipment of the utility model ultra-large type, are the auxilliary cars of coiled tubing operation, and trailer chassis 1 is connected with chassis 6.

Power unit assembly 2 is connected with coiled tubing roller assembly 4, injection head assembly 7 andwellhead equipment assembly 8, for coiled tubing roller assembly 4, injection head assembly 7 andwellhead equipment assembly 8 provide power.Crane assembly 9 provides power through chassis 6 power takings.

The split type coiled tubing equipment of the utility model ultra-large type surpasses the operation situation of 150 inches (381 centimetres) to the coiled tubing diameter of cylinder; Complete equipment is rationally split; Change two cars into by the bicycle loading and load, alleviate complete vehicle weight, shorten car load ground wheelbase; Make it have more maneuverability property, adapt to the road conditions in some abominable area.

The above is merely the preferred embodiment of the utility model, and is in order to restriction the utility model, not all within the spirit and principle of the utility model, any modification of being done, is equal to replacement, improvement etc., all should be included within the protection domain of the utility model.

Claims (4)

1. split type coiled tubing equipment of ultra-large type; It comprises power unit assembly, control room assembly, coiled tubing roller assembly, control coil tubing reel assembly, injection head assembly, wellhead equipment assembly and crane assembly; It is characterized in that: said power unit assembly, control room assembly, coiled tubing roller assembly and control coil tubing reel assembly are installed on the trailer chassis, form the main car of this equipment; Said injection head assembly, wellhead equipment assembly, crane assembly are installed on the chassis, form the auxilliary car of this equipment; Said trailer chassis and said chassis interconnect.

2. the split type coiled tubing equipment of a kind of ultra-large type according to claim 1; It is characterized in that: said power unit assembly is connected with said coiled tubing roller assembly, injection head assembly and wellhead equipment assembly, for said coiled tubing roller assembly, injection head assembly and wellhead equipment assembly provide power.

3. the split type coiled tubing equipment of a kind of ultra-large type according to claim 1 is characterized in that: said chassis is that said crane assembly provides power.

4. according to the split type coiled tubing equipment of each described a kind of ultra-large type of claim 1 to 3, it is characterized in that: the coiled tubing diameter of cylinder is greater than 381 centimetres in the said coiled tubing roller assembly.

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