SY/T 5275-2002 Eccentric water distribution tool SY/T5275-2002 standard download decompression password: www.bzxz.net

1CS75.020
Registration No.: 10427--2002
Petroleum and Natural Gas Industry Standard of the People's Republic of China SY/T 52752002
Replaces SY 5275-91
Eccentric water distribution tools
Eccentric injection taols
2002 - 05 - 28 Issued by
National Economic and Trade Commission
2002-08-01 Implementation
2 Normative reference documents
3 Model compilation
4 Structural schematic diagram
5 Technical requirements
6 Test methods
Inspection rules
8 Marking, packaging, transportation and storage
Appendix A (normative appendix) Test record format of eccentric water distribution tools Appendix B (normative appendix)bzxz.net
Product certificate
SY/T 52752(2
SY/T5275—2002
This standard is a revision of SY5275—91 based on the needs of the development of eccentric water distribution tools in my country. Based on SY5275-91, this standard adds relevant contents of several modified eccentric water distributors. The text format of this standard is in accordance with GB/T 1.1 2000 The provisions have been modified. This standard will replace SY5275-91 from the date of entry into force. Appendix A and Appendix of this standard are normative appendices. This standard was proposed and coordinated by the Oil and Gas Production Standardization Committee. The drafting unit of this standard: Oil Production Technology Research Institute of Daqing Oilfield Co., Ltd.: The main drafters of this standard: Pei Xiaohan, Zhang Shujin, Yang Zhie, Liu Jianing, Zou Lina, Qian Rui. The previous versions of the standards replaced by this standard are: SY5257-91, 1 Scope
Eccentric water distribution tools
$Y/T 5275-—2002
This standard specifies the product models, technical requirements, test methods, inspection rules and marking, packaging, transportation and storage of eccentric water distribution tools.
This standard applies to the manufacture, testing and inspection of eccentric water distribution tools. 2 Normative referenced documents
The clauses in the following documents are the clauses of this standard through reference in this standard. For any dated referenced documents, all subsequent amendments (excluding errata) or revisions are not applicable to this standard. However, the parties who have reached an agreement on the basic standards are encouraged to study whether the latest versions of these documents can be used. For any undated referenced documents, the latest version shall apply to this standard: GB3452.1-1992 Size series and specifications of O-rings for hydraulic and pneumatic applications GB/T3452.21987 O-ring appearance quality inspection standard GB/T7759-1996 Determination of compression permanent deformation of vulcanized rubber and thermoplastic rubber at room temperature, high temperature and low temperature GB/T8162-1999 Seamless steel pipe for structure GB/T9253.3-1988i Oil pipe thread HG/T2579-1994 O-ring rubber materials Part 1: For use in ordinary hydraulic systems SY/T5629-1998 Classification and model compilation method of downhole T tools for oil and gas production 3 Model compilation 3.1 Compilation method The eccentric water distribution tool includes an eccentric water distributor (hereinafter referred to as the water distributor), a bailer and a test sealing section. The water distributor includes a lower working cylinder plug.
Model compilation is carried out in the order of tool name code, technical parameters, structural characteristics and other instructions. 3.2 Tool name code description
Tool name code is generally two uppercase Chinese pinyin letters, no more than two at most, which are composed of the first letter of the Chinese pinyin of the keyword representing the name of the tool name. According to the provisions of 4.3.1 in SY/T5629-1998, its name code in this standard is shown in Table 1:
Table 1 Tool name code
Tool name
3.3 Model compilation description
Water distributor
3.3.1 Representation method of water distributor
Working tool
Blocker
Thrower
Measurement and sealing section
SY/T 5275—2002
Retrofit serial number
Eccentric type
Outer diameter×inner diameter×side hole diameter×working degree/rated working pressure water distributor
Example: PS114×46×20×70/15P-A: indicates A-type eccentric water distributor with an outer diameter of 114mm, an inner diameter of 46mmm, a side hole diameter of 20lmm, a working temperature of 70℃, and a rated working pressure of 15MPa. 3.3.2 Method of indicating working cylinder
Retrofit serial number
Eccentric type
Outer diameter×inner diameter×side hole diameter
.1. Working cylinder
Example: GZT114×46×20P-A: indicates A-type eccentric working cylinder with an outer diameter of 114mm, an inner diameter of 46mm, and a side hole diameter of 20mn.
3.3.3 Method of indicating plug
Retrofit number
Diameter of side hole
Plug
Example: DSQ20HT-A: indicates A-type sliding sleeve plug with side hole diameter of 20mm. 3.3.4 Method of indicating bailer
Retrofit number
Outer diameter
Bailer
Example: T145A: indicates A-type bailer with steel body outer diameter of 45mm. 3.3.5 Method of indicating test seal section
Retrofit number
Outer diameter of steel
Test seal section
Example: CSL44-A: indicates A-type test seal section with steel body outer diameter of 44mm. 4 Structural Schematic Diagram
4.1 Structural Schematic Diagram of Water Distributor [Figure ～ Figure 6] 1—T cylinder: 2—plug
Figure 1FS114X46X20×70/15P-4. Structural Schematic DiagramSY/T 5275—2002
1-T cylinder: 2 plug
Figure 2PS114×46×20×70/15P-B Structural Schematic DiagramSY/T 52752002
1—Working cylinder: 2—Blocker
Figure 3 Schematic diagram of the structure of PS95×46×20×70/15P-A 1—Working cylinder; 2—Blocker
Figure 5 Schematic diagram of the structure of PS105×50×20×70/15P 1—Working cylinder: 2—Blocker
Figure 4 Schematic diagram of the structure of PS95×46×20×70/15P-B 1—Working cylinder: 2—Blocker
Figure 6 Schematic diagram of the structure of PS100×49×21×70/15P 4.2 Schematic diagram of the structure of the working cylinder [Figure 7-Figure 12] 1—Upper joint; 2—Upper connecting sleeve: 3 Straightening body; 4—Working cylinder body; 5—Bracket; {—Guide body: Lower connecting sleeve; 8 Lower joint Figure 7 GZIT114×46 ×20P-A structural diagram 1—upper joint; 2—connecting sleeve: 3—guide body; 4—working cylinder body: 5. lower joint
Figure 9GZT95×46×20P-A structural diagramSY/T 5275—2002
1—upper joint; 2—upper connecting sleeve; 3—centralizing body; 4—working cylinder body; 5—guide body; 6—lower connecting sleeve; 7—lower jointFigure 8GZI114 × 46 × 20P-R structural diagram 1—upper joint; 2—upper connecting sleeve: 3—centralizing body; 4—working cylinder body: 5—guide body: 6—lower connecting sleeve: 7—lower jointFigure 10GZT95 ×46 × 20P -B structural diagramSY/T 5275—2002
1—upper joint; 2—guide body; 3—lower jointFigure 11GZT105×50×20P structural diagram4.3 Schematic diagram of plug structure [Figure 13Figure 16) 1—lifting rod; 2—main body; 3—rear wheel; 4—water nozzle; 5—filter screen13DS020HI-A structural diagram
1—guide body: 2—,1: joint; 3—T as a simple main body: 4 lower jointFigure 12G.T100×49×21P structural diagram1—lifting rod: 2—main body: 3—hook; 4—water nozzle; 5—filter screenFigure 14 DS020HT-B structural diagram
1—lifting rod; 2—main body; 3—cam; 4 Water distribution nozzle: 5-filter screen 5IXQ20HT-C structural diagram
1-lifting rod: 2-fishing sleeve; 3-spring: 4-lock collar; 5-joint; 6-upper sealing section; 7-water distribution nozzle; 8-lower sealing section; 9-filter screen Figure 16DSQ21HT structural diagram
SY/T5275-2002
SY/T 5275-2002
4.4 Schematic diagram of the structure of the bailer (Figure 17 to Figure 19) 5
【Rope cap; 2-seal ring: 3 seal ring; 4-pin: 5-shaft: 6-pin: 7 compression spring: 8-bailer; 9-compression: 10-pin: 11 bailer head; 12-bailer body: 13-pin: 14-rate seal ring: 15-guide body; 16-shaft: 17-guide: 18-compression spring: 19-guide head Figure 17TI.45 -A Structural Schematic
1 Upper joint; 2—Outer sleeve: 3.-Guide block cover; 4—Guide block: 5—Shear pin: 6—Release column: 7—Pin shaft: 8—Connecting rod: 9—Steel ball; 10—Spring; 11—Sleeve: 12—Leaf spring: 13—Turn; 14—Spring seat sleeve: 15—Joint; 16—Guide sleeve; 17—Guide head Figure 18 TL45-B Structural Schematic
SY/T 5275—-2002
1-rope cap: 2-joint: 3-weighting rod; 4-centering device seat: 5-compression spring; 6-centering block; 7-limiting ring; 8-ball seat; 9-ball rod: 10-locking nut: 11-director seat; 12-pin: 13-pin; 14-: upper connecting rod: 15-leaf spring: 16-pin: 17-roller; 18-lower connecting rod: 19-sliding sleeve; 20-compression spring: 21-torsion spring; 22-block; 23-locking sleeve; 24-support body Figure 19 Schematic diagram of TL42 structure
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