WO2011054214A1

WO2011054214A1 - Throttle manifold for drilling simulator

Info

Publication number: WO2011054214A1
Application number: PCT/CN2010/074877
Authority: WO
Inventors: 陈利学
Original assignee: 成都盛特石油装备模拟技术开发有限公司
Priority date: 2009-11-03
Filing date: 2010-07-01
Publication date: 2011-05-12
Also published as: CN201554408U

Abstract

A throttle manifold for drilling simulator is composed of throttle pipes and valves arranged thereon, and the horizontal pipes and the vertical pipes of the throttle pipes are intersected vertically. Many plate valves are provided on the horizontal pipes and the vertical pipes. The horizontal pipes include an upper horizontal pipe (2) and a lower horizontal pipe (3). Both ends of the upper horizontal pipe (2) are fixed on the frame (1). One end of the upper horizontal pipe (2) is provided with a separator outlet (4), and the other end thereof is provided with a spare outlet (5). The vertical pipes include an overflow feeding pipe (6), a hydraulically operated throttle pipe (7) and a manually operated throttle pipe (8). The lower ends of the overflow feeding pipe (6), the hydraulically operated throttle pipe (7) and the manually operated throttle pipe (8) are provided with an overflow inlet (9), a hydraulically operated throttle valve (11) and a manually operated throttle valve (12) respectively. The upper end of the overflow feeding pipe (6) is fixed on the frame (1). The invention has the following advantages: achieving the vivid simulation of the throttle manifold on the drilling field, enhancing the training effect, and reducing the training cost.

Description

Drilling simulator throttle manifold

Technical field

The invention relates to a throttle manifold, in particular a drill simulator throttle manifold.

Background technique

The oil industry is a technology-intensive industry, and drilling operations are one of the important means for the oil industry to take reserves and increase production capacity. Due to the limitations of oil drilling production conditions and the complexity of downhole conditions, oil drilling operations are facing great risks. In order to obtain better production efficiency and economic benefits and reduce the occurrence of human accidents, it is very important to train the technical skills of drilling operators and engineers. At present, drilling operation training is mainly carried out at the production site. Due to various conditions and factors, the training content is greatly limited. The systemicity of training, the training effect and the number of training personnel are greatly affected.

technical problem

The object of the present invention is to overcome the shortcomings of the prior art, and provide a drilling simulator throttle manifold based on computer simulation technology, which refers to the actual operation flow of the drilling operation site, and works on the throttle manifold. The principle and operation method are realistic simulation, enhance the sense of the training and training, shorten the training period, improve the training effect, and reduce the training cost.

Technical solution

The object of the present invention is achieved by the following technical solution: a drilling simulator throttle manifold, which consists of a throttle tube and a valve mounted on the throttle tube, the throttle tube is mounted on the frame, and the throttle tube is supported by the cross tube. Vertically distributed with the riser, the horizontal pipe and the riser are provided with a plurality of flat valves, the horizontal pipe includes an upper horizontal pipe and a lower horizontal pipe, and both ends of the upper horizontal pipe are fixed on the frame, and one end of the upper horizontal pipe is disposed There is a separator outlet, and the other end is provided with a standby outlet; the riser includes an overflow inlet pipe, a hydraulic throttle pipe and a manual throttle pipe, and the overflow inlet pipe, the hydraulic throttle pipe and the lower end of the manual throttle pipe are respectively provided with overflow The inlet, the hydraulic throttle valve and the manual throttle valve are fixed on the upper end of the overflow inlet pipe.

The overflow inlet pipe is connected with the upper horizontal pipe and the lower horizontal pipe in a "ten" shape to form an intersection point a and an intersection point b. The upper overflow inlet pipe of the intersection point a is mounted with a flat valve A, and the intersection point a and A flat valve B and a flat valve C are sequentially installed on the overflow inlet pipe between the intersections b, and a pressure gauge is disposed at the intersection b, and the intersection point b A discharge valve switch indicator light is mounted on the lower overflow inlet pipe; the two ends of the lower cross pipe are respectively fixed on the hydraulic throttle pipe and the manual throttle pipe to form a node c and a node d, A flat valve D and a flat valve E are installed on the lower cross tube between the intersection point b and the node c, and a flat valve F and a flat valve G are mounted on the lower horizontal tube between the intersection b and the node d; hydraulic throttle The upper end of the tube and the manual throttle tube are respectively connected with the upper horizontal tube to form a node e and a node f, and the hydraulic throttle tube between the node c and the node e is mounted with a flat valve H, and the lower part of the node c is a hydraulic throttle tube A hydraulic indicator is installed on the upper part, and a hydraulic throttle valve is arranged at the end; a manual valve is installed on the manual throttle tube between the node d and the node f, and a manual throttle tube is disposed at the end of the node d. The throttle valve; a flat valve J is disposed on the upper horizontal pipe between the node e and the standby outlet, and a flat valve K is disposed on the upper horizontal pipe between the node f and the separator outlet.

Beneficial effect

The invention has the following advantages: realizing the realistic simulation of the throttle manifold at the drilling site, so that the trainees have an immersive experience, effectively improving the ability of the driller and the captain to analyze and judge the throttle manifold and the processing ability, and shorten the ability. Training cycle, improve training effectiveness, and reduce training costs.

DRAWINGS

1 is a schematic structural view of the present invention

2 is a schematic diagram of a throttle valve of a hydraulic tube in a throttle tube according to the present invention;

3 is a schematic diagram of a manual valve switch of a throttle manifold according to the present invention;

In the figure, 1-frame, 2-upper cross tube, 3-lower cross tube, 4-separator outlet, 5-alternate outlet, 6-overflow inlet tube, 7-hydraulic throttle, 8-manual section Flow tube, 9-overflow inlet, 10-drain valve switch indicator, 11-hydraulic throttle, 12-manual throttle, 13-hydraulic indicator, A, B, C, D, E, F, G, H, I, J, K-plate valves, a, b-intersection, c, d, e, f-node, 14-pressure gauge.

Embodiments of the invention

The technical solution of the present invention will be further described below with reference to the accompanying drawings: as shown in FIG. 1 , the drilling simulator throttle manifold, which is composed of a throttle tube and a valve installed on the throttle tube, and the throttle tube is installed on the machine. On the frame 1, the throttle tube is vertically distributed by the horizontal tube and the vertical tube, and a plurality of flat valves are arranged on the horizontal tube and the vertical tube. The horizontal tube includes the upper horizontal tube 2 and the lower horizontal tube 3, and the upper horizontal tube 2 The end is fixed to the frame 1, the upper horizontal pipe 2 is provided with a separator outlet 4 at one end, and the standby outlet 5 is provided at the other end; the riser includes an overflow inlet pipe 6, a hydraulic throttle pipe 7 and a manual throttle pipe 8 The overflow inlet pipe 6, the hydraulic throttle pipe 7 and the lower end of the manual throttle pipe 8 are respectively provided with an overflow inlet 9, a hydraulic throttle valve 11 and a manual throttle valve 12, and the upper end of the overflow inlet pipe 6 is fixed to the machine. On the shelf 1.

The overflow inlet pipe 6 and the upper horizontal pipe 2 and the lower horizontal pipe 3 are cross-connected in a "ten" shape to form an intersection point a and an intersection point b, and the upper overflow inlet pipe 6 of the intersection point a is mounted with a plate valve A, A flat valve B and a flat valve C are sequentially installed on the overflow inlet pipe 6 between the intersection a and the intersection b, and a pressure gauge 14 is disposed at the intersection b, and the intersection b A discharge valve switch indicator lamp 10 is mounted on the lower overflow inlet pipe 6; two ends of the lower cross pipe 3 are respectively fixed on the hydraulic throttle tube 7 and the manual throttle tube 8, forming a node c and a node d, A flat valve D and a flat valve E are mounted on the lower cross tube 3 between the intersection point b and the node c, and a flat valve F and a flat valve G are mounted on the lower cross tube 3 between the intersection b and the node d; The upper end of the throttle tube 7 and the manual throttle tube 8 are respectively connected to the upper horizontal tube 2 to form a node e and a node f, and the hydraulic throttle tube 7 between the node c and the node e is mounted with a flat valve H, and the node c A hydraulic indicator 13 is mounted on the lower hydraulic throttle tube 7, and a hydraulic throttle valve 11 is disposed at the end; a manual valve 3 is connected to the manual throttle tube 8 between the node d and the node f, at the node d The lower manual throttle tube 8 is provided with a manual throttle valve 12 at the end; the upper horizontal tube 2 between the node e and the backup outlet 5 is provided with a flat valve J, and the upper horizontal tube 2 between the node f and the separator outlet 4 A flat valve K is provided on the upper side.

The working principle of the throttle manifold is that the throttle manifold should be set to a half-open state at the beginning of all operations. On the choke console, if the hydraulic throttle mode is selected: as shown in Figure 2, open the flat valve D, the flat valve E, the flat valve H, the flat valve G, the flat valve B and the flat valve J; Valve, plate valve F, plate valve C, plate valve I, plate valve A, plate valve K, and manual throttle valve 12.

On the choke console, if manual throttle mode is selected: as shown in Figure 3, open the flat valve F, the flat valve G, the flat valve I, the flat valve K, the flat valve B, the flat valve D and the manual throttle 12; close the flat valve E, the flat valve H, the flat valve C, the flat valve A and the flat valve J.

Claims

1. Drilling simulator throttle manifold, which is characterized in that it consists of a throttle tube and a valve mounted on the throttle tube, the throttle tube is mounted on the frame (1), and the throttle tube is composed of a horizontal tube and a vertical tube. The tubes are vertically cross-distributed, and a plurality of flat valves are disposed on the horizontal pipe and the vertical pipe. The horizontal pipe includes an upper horizontal pipe (2) and a lower horizontal pipe (3), and both ends of the upper horizontal pipe (2) are fixed to the frame. (1) Upper, upper cross tube (2) is provided with a separator outlet (4) at one end and a standby outlet (5) at the other end; the riser includes an overflow inlet tube (6) and a hydraulic throttle tube (7) And the manual throttle tube (8), the overflow inlet tube (6), the hydraulic throttle tube (7) and the lower end of the manual throttle tube (8) are respectively provided with an overflow inlet (9) and a hydraulic throttle valve (11). And the manual throttle valve (12), the upper end of the overflow inlet pipe (6) is fixed to the frame (1).

2. The drilling simulator throttle manifold according to claim 1, wherein the overflow inlet pipe (6) and the upper horizontal pipe (2) and the lower horizontal pipe (3) are each crossed by a "ten" word. Forming the intersection point a and the intersection point b, the upper overflow inlet pipe (6) of the intersection point a is mounted with the plate valve A, and the overflow inlet pipe (6) between the intersection point a and the intersection point b is sequentially installed. There is a flat valve B, a flat valve C, a pressure gauge (14) is arranged at the intersection b, and a discharge valve switch indicator (10) is installed on the lower overflow inlet pipe (6) of the intersection b; the lower horizontal pipe (3) The two ends are respectively fixed on the hydraulic throttle tube (7) and the manual throttle tube (8) to form a node c and a node d, A flat valve D and a flat valve E are mounted on the lower cross tube (3) between the intersection point b and the node c, and a flat valve F and a flat valve are mounted on the lower cross tube (3) between the intersection point b and the node d. G; the upper end of the hydraulic throttle tube (7) and the manual throttle tube (8) are respectively connected with the upper horizontal tube (2) to form a node e and a node f, and a hydraulic throttle tube between the node c and the node e (7) The flat valve H is installed on the upper part, the hydraulic indicator tube (13) is installed on the lower hydraulic throttle tube (7) of the node c, and the hydraulic throttle valve (11) is arranged at the end; the node d and the node f A manual valve is installed on the manual throttle tube (8), and a manual throttle valve (12) is disposed at the end of the manual throttle tube (8) at the lower portion of the node d; between the node e and the standby outlet (5) A flat valve J is disposed on the upper cross tube (2), and a flat valve K is disposed on the upper horizontal tube (2) between the node f and the separator outlet (4).