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CNPNDT Introduction

1 Preface

Luoyang China Petroleum Nondestructive Testing Engineering Co., Ltd., CNPNDTwas founded in the end of 1996, CNPNDT has strong technical force, and a large number of professional technical and management personnel who are familiar with domestic and international standards, with high technical level and rich management experience, the company has qualification ability of nondestructive testing, physical and chemical inspection technology consulting, technology services and construction.

Over the years, the company always adhere to “integrity, innovation, service, win-win” business philosophy, has completed a large number of oil refining, petrochemical, oil and gas reservoir, long-distance pipeline, oil and gas gathering, processing of oil and gas, marine engineering, power plants and other large projects of nondestructive testing services in more than 30 provinces in China as well as more than 10 countries all of the world, which realized the unity of quality and safety, created the harmony of construction and environment, won the ownersincluding WAPECShellBPExxonmobil, Petrochina etc.and the related party’s high praise and trust.

2 Scope of Business

n  Main business: Inspection of raw materials, welding and product of metal and non-metal; Labor personnel output of above inspection.

n  Concurrently engaged in: Verification, calibration and maintenance of inspection equipment; Inspection technical consultation; In-service inspection of boilers, pressure vessels and pressure piping, etc.

3 Presence in overseas markets

At present, CNPNDT overseas markets are mainly South Sudan and Iraq.

We successfully registered the Iraq Representative office of CNPNDT in 2016. In 2017, we successfully updated CNPNDT Iraq Representative Office into Iraq Branch Company.

In 2015, we became a member of Isnetworld, which means that we are prequalified according to ROO system.

CNPNDT has been registered as a qualified non-destructive testing subcontractor of Exxonmobil of the United States, BP of the United Kingdom and BOC of Iraq.

4 Company Project Performances

The company’s Nondestructive testing network, scatters in nearly 30 provinces, cities and autonomous regions all over China and in nearly 10 projects abroad.

Main refining devices are Yunnan 10 million tons/year oil refining project, sinochem Quanzhou 12 million tons/year refinery project, sinochem Quanzhou 1 million tons/year ethylene project, north China petrochemical thousands ton oil refining ehs technical transformation and upgrading of quality engineering, Korla 450000 tons/year ammonia plant engineering, Lanzhou 3.5 million tons/year catalytic unit, Dalian and Guangxi 10 million tons/year pressure-relief devices, Sichuan petrochemical 2.5 million tons of catalytic cracking of ethylene cracking furnace engineering, Lanzhou 700000 tons/year ethylene plant, Dushanzi 1 million tons/year ethylene plant, Ningxia petrochemical company 5 million tons/year refinery projects and several hundred sets of petrochemical plants.

Spherical tank and storage tank including Dalian hengli petrochemical 20 million tons refinery project 8 100000 m³ tank, Rizhao 8 sets of 3000 m³ spherical tank, 10 sets of 100000 m3 tank, Yunnan 22 sets of 3000 m³, 2 sets of 2000 m³, 1 set of 650 m³, 1 set of 450 m³ spherical tank, Dushanzi 10 sets of 100000 m³, Daqing Linyuan 9 sets of 100000 m3 storage tank, Ningxia 14 sets of 2000 m³ spherical tank, Inner Mongolia 2 sets of 10000 m³ LNG cryogenic storage tank, Xi’an 2 sets of 10000 m³, Dalian 1 set of 8000 m³, Tianjin Dagu 2 sets of 6250 m³, Tianjin binhai power plant 3 sets of 5000 m³, Iraq 2 sets of 2000 m³.

In terms of detection of long-distance pipeline, accumulative total length is more than 3000 kilometers in recent five years. The company took part in NDT work of Daniudi gas field- Dongsheng natural gas pipeline, Harbin- Shenyang gas pipeline, west-east gas pipeline, Shannxi-Beijing second line pipe, Zhongwu gas transmission pipeline, Seninglan gas transmission pipeline, Lanzhou-Chengdu-Chongqing oil pipeline, Guangdong LNG pipeline, west-east gas third line natural gas pipeline project, Zhongwei-Guiyang link line project, the second line of west-east gas project (eastern) Zhangshu-Xiangtan trunk line and other national or local key project.

The company started its NDT pace of international projects in Sudan Khartoum refinery in 1998, and has conducted NDT construction in Sudan, Algeria, Chad, Iraq, Kazakhstan and many other countries. We have gained rich experience in NDT construction at abroad and cultivated a number of talents with international construction ability.

5 Company Technical Strength

5.1 Standard Compiled

No.

Name

1

Pressure vessel butt weld welding TOFD nondestructive testing method

2

Petrochemical equipment pressure pipe butt diffraction method of time difference ultrasonic testing method

3

National standards GB/T50602-2010 “γ-ray Panoramic Exposure Inspection Standard for Spherical Storage Tanks”;

4

National standards GB/T50094-2010 “spherical tank construction specifications”

5

National standards GB50128-2013 “vertical cylindrical steel welding tank construction specifications”

6

Industry standard SY0455-2004“γ-ray Panoramic Exposure Inspection Standard for Spherical Storage Tanks”

7

Industry standard SY4065-93 “Oil and natural gas steel pipe butt weld ultrasonic testing and quality classification”

8

industry standard SY/T0443-98 “PT Technical Standard for Atmospheric Steel Welded Storage Tanks and Pipelines”

 

5.2 Technical Certificate

No.

Type

Name

1

Utility model patent

A close protection pipeline special gamma ray detection device

2

Invention patent

A close protection pipeline special gamma ray detection device

3

Utility model patent

A kind of pipeline center transparency device

4

Utility model patent

A straight pipe welding diffraction method of time difference ultrasonic testing probe wedge

5

Utility model patent

A bent pipe welding diffraction method of time difference ultrasonic testing probe wedge

6

Utility model patent

A portable welding diffraction method of time difference ultrasonic scanner

7

Utility model patent

A kind of magnetic wheel device used for pipeline weld phased array ultrasonic testing

8

Utility model patent

An auxiliary fixture device for pipe butt weld phased array ultrasonic inspection equipment

9

Utility model patent

A kind of pipeline weld phased array ultrasonic inspection wedge

10

Invention patent

A kind of multi-functional dual channel weld ultrasonic testing scanner

11

Invention patent

A small diameter butt joint gamma ray detection method

12

Invention patent

A small diameter butt joint gamma ray detection special tooling

13

Invention patent

A kind of multi-functional ultrasonic phased array pipeline weld testing equipment”

14

Invention patent

A double channel bend pipe ultrasonic scanner

15

Invention patent

High stability ultrasonic phased array pipeline weld inspection device

16

Invention patent

An adjustable phased array pipeline weld testing device

17

Invention patent

Smooth movement ultrasonic phased-array pipeline weld detection mechanism

 

5.3 Honors

n  Compiled “Pipeline crawlers X-ray detection method” was selected as the national level method by the ministry of construction.

n  Compiled “large steel spherical tank Ir192 gamma-ray panoramic exposure nondestructive testing method” was selected as the national level method by the ministry of construction. (YJGF60-98).

n  Compiled “6250 m³ unequal thickness spherical tank big strength Ir192 gamma-ray panoramic exposure technology” won proprietary technology.

n  Compiled “Pipeline crawlers X-ray detection method” and won “2002 China star of installation” honorary title awarded by China installation association.

n  Compiled “6250m³ unequal thickness spherical tank large strength Ir192 ray panoramic exposure technology” and won the second prize of Henan provincial excellent achievements in construction technology progress in 1998.

n  “The research and application of TOFD technique in pressure vessel butt weld”, won third prize of China installation association science and technology progress in 2013.

n  “Ensure the qualified rate of gamma ray detection film” QC group was named the national excellent engineering construction quality management team in 2004.

n  Sinochem Quanzhou 12 million tons/year refinery project NDT won China Chemical industry quality award.

6 Technical Advantages and Characteristic

6.1 PAUT Technology

PAUT technology can be used in accurate detection for 8 mm to 200 mm thickness container.

Our company started research on PAUT technology in 2012, and gradually applied it in our project in China.

In the Nondestructive of Iraq Rumaila Project of 2017-2018, we successfully used PAUT equipment and gets the approval of owner BP and the client.

In 2018, In the Nondestructive of Iraq Hafalya CPF3 Project, we also successfully used PAUT and got the approval of MOC and the owner.

6.2 TOFD Technology

Using TOFD method to conduct nondestructive testing on pipe butt weld for thickness more than 20 mm, and diameter more than or equal to 219 mm, solve the problem of the influence of elbow and reducer.

6.3 MRT Technology

“A close protection pipeline special gamma ray detection device, won utility model patent certificate issued by the state intellectual property office of People’s Republic of China.

6.4 Nondestructive Testing Engineering Online Information Management System

We design online information management system, through which we can benefit from the following points:

First, realize collection, entry of NDT project information with a simple mode of operation to achieve intelligent selection of NDT process card and intelligent rating of films, automatic generation of reports, analysis of information and statistics.

Second, full range monitoring operations of each project, realize rational allocation of resources in business administration and management, easy check production status, provide detailed basis of decision for enterprise development.

Third, by means of information, make company management standardization, systematic and in a network, improve coordination level and efficiency of management, provide efficient data support for management decision-making.

7 Company VisionGoalValues

   Vision

To be a premier international nondestructive testing company.

   Goal

Through the use of advanced technologies and good management measurement, to provide clients with high quality services featured with reasonable price and satisfied quality.

   Values

“Practicality, Development and Innovation” is our management concept; “Quality Top, Service First” is our operation philosophy; “Solidarity, Efforts, Devotion” is the company’s spirit. Realistic and Reliable, Customer Top; Precise and Impartial, Build Brand; Keep Improving, Strive to be First” is our quality policy.Compliance management, prevention first; Full responsibility, continuous improvement; Protect the environment, safety first” is our HSE policy.

8 Company Qualifications

n  ISO9001 Quality Management System Certificate

n  Inspection and Testing Institution Approval Certificate of Special Equipment Level  A by General Administration of Quality Supervision, Inspection and Quarantine of the People’s Republic of China  (RT, UT, PT, MT, ET, TOFD);

n  Laboratory Accreditation Certificate by China National Accreditation Service for Conformity Assessment (CNAS). The certificate allows mutual recognition with many international accreditation institutions and also allows the use of marks of CNAS and ILACInternational Laboratory Accreditation Cooperationwithin the scope of accreditation;

n  Certificate of qualification by Certification and Accreditation Administration of China

n  HSE/OHS/EMS Certificates.

9 Conclusions

CNPNDT takes the market as the life, creates credibility with quality, testing level has enhanced unceasingly by standardization and specialization construction; rely on centralized management and intensive management, activate and optimize the allocation of production factors, achieve cost control and scale economy; by effective operation of quality system, inspect and supervise on engineering quality.

Our company has ability to complete more than 700,000 RT films each year, 1 million meters for UT, PT and MT respectively.

We would like to provide users with good and satisfactory service with advanced NDT technology and reliable NDT quality.