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        1. For home ★ Join collectio Chinese English
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          You now:Home > English > Pressure testing branch > Representative project
           

           

          Zhongtuo Finished projects in recently years

           

          NO

          Project Name

          Pipeline info

          Length

          Customers

          Date

          1

          YangGu Gas pipeline Pigging and pressure testing

          Φ323.9x6.4mm

          15km

          Yanggu copper factory

          2007

          2

          Zhumadian Blue sky group pressure testing and cleaning

          Pipeline Networking

          1set

          German Siemens company

          2007

          3

          Lixin-Fuyang gas pipeline cleaning, pressure testing, drying, nitrogen replacement

          Φ219x6.4mm

          57km

          Anhui Natural Gas company

          2007

          4

          Yanjing-Tianjin Pipeline cleaning, pressure testing, drying

          Φ599 x6.4mm

          57km

          SINOPEC

          2007

          5

          Yantai gas pipeline Pigging, pressure testing

          Φ406 x6.4mm

          60km

          Yantai zhongshi Natural gas company

          2007

          6

          Xinyang-Gushi gas pipeline pigging, pressure testing, drying, nitrogen replacement

          Φ323.9x6.4mm

          120km

          Xinyang Gas company

          2007

          7

          Yanshan-beijing coal Pipeline water cleaning, pressure testing, pigging

          Φ323.9x6.4mm

          38km

          Beijing yanshan petroleum company

          2007

          8

          Hunan petroleum Pipeline pigging, pressure testing

          Φ406 x6.4mm

          120km

          SINOPEC

          2007

          9

          Zhongshan gas pipeline Pipeline cleaning, pressure testing, drying

          Φ508 x6.4mm

          16km

          Zhongshan Natural Gas company

          2007

          10

          Anhui gas pipeline Nitrogen replacement

          Φ219x6.4mm

          52km

          Anhui Natural Gas company

          2007

          11

          Shanxi Xi’an Pipeline pigging, pressure testing, drying

          Φ813x12mm

          30km

          Xi’an Natural Gas company

          2007

          12

          Changsha Gas Pipeline pigging, pressure testing

          Φ406x6.4mm

          40km

          Changsha Natural Gas company

          2007

          13

          Fuoshan Gas pressure testing

          Φ508x6.4mm

          20km

          Foshan Natural Gas company

          2007

          14

          Shenzhen Gas Pipeline pressure testing, vacuum drying

          Φ508x6.4mm

          75km

          ShenZhen Natural Gas company

          2007

          15

          Inner-Mongolia Pipeline cleaning, pressure testing

          Φ508x7.0mm

          110 km

          China Natural Gas company

          2007

          16

          Jiangxi petroleum Pipeline cleaning, pressure testing,

          Φ355x7.0mm

          225 km

          SINOPEC Jiangxi Branch

          2007

          17

          Hunan pretroleum Pipeline pressure testing

          Φ406x6.4mm

          256 km

          SINOPEC Hunan Branch

          2008

          18

          Anhui-Huaibei Gas Pipeline cleaning, pressure testing, drying

          Φ273x6.4mm

          120km

          Anhui Natural Gas company

          2008

          19

          Luwan petroleum Pipeline cleaning, pressure testing

          Φ457×6.4mm

          50km

          SINOPEC

          2008

          20

          SINOPEC Sichuan-eastern gas transmission Chuanwei branch Pipeline cleaning, pressure testing

          Φ559×8.0mm

          70km

          Jianghan Construction company

          2008

          21

          SINOPEC Sichuan-eastern gas transmission Pipeline cleaning, pressure testing

          Φ508×8.0mm

          60km

          Shanghai Jinshen Company

          2008

          22

          SINOPEC Sichuan-southern gas transmission  Pipeline pressure testing

          Φ711×10mm

          100 km

          Sichuan Tianchi Petroleum construction

          2008

          23

          SNOOC LNG Shenzhen Pipeline cleaning, vacuum drying

          Networking

          3sets

          SNOOC

          2008

          4sets

          Sichuan Petroleum construction

          24

          SINOPEC Sichuan-eastern gas transmission Anhui Pipeline cleaning, pressure testing, drying

          Φ1016×17mm

          45km

          Qinghai Petroleum construction

          2008

          25

          SINOPEC Lanchang Pipeline cleaning, pressure testing

          Φ610×7.9 mm

          78km

          SINOPEC

          2008

          Φ219×5.6 mm

          24km

          26

          SINOPEC Sichuan-eastern gas transmission ,Section liangping Pipeline cleaning, pressure testing,

          Φ559×8.8mm

          30 km

          Shengli Petroleum construction

          2008

          27

          Jilin-Songyuan gas Pipeline cleaning, pressure testing, drying

          Φ457×7.1mm

          82.18 km

          China pipeline No.3 company

          2008

          28

          Tianjin harbor Pipeline cleaning, pressure testing

          Φ813×14.7mm

          32.38 km

          Zhongyuan Petroleum construction

          2008

          29

          Lisha petroleum Pipeline cleaning, pressure testing

          Φ457×7.0mm

          40km

          Sichuan Petroleum construction

          2008

          45km

          SINOPEC No.2 Petroleum construction

          30

          Lisha Petroleum Pipeline cleaning, pressure testing, drying, water filling test, nitrogen filling test

          Φ457×7.0mm

          1698km

          SNOOC Dongguan

          2008

          31

          SINOPEC Sichuan-eastern gas transmission No.4 Vacuum drying

          Φ1016×17mm

          130km

          SINOPEC Sichuan-eastern gas transmission

          2008

          32

          Changchangji section 1 and 2 Pipeline pressure testing

          Φ711×10mm

          108km

          Pipeline Bureau Changji

          2008

          33

          Jiaozhou-Rizhao gas(Ⅳ sectionPipeline cleaning, pressure testing

          Φ508×8.7mm

          29km

          Henan Petroleum construction

          2008

          34

          Fulian Pipeline cleaning, pressure testing, drying

          Φ406×7.1mm

          345km

          SINOPEC Fujian Branch

          2008

          35

          Yanlian-Xi’an petroleum Pipeline Pigging, pressure testing,

          Φ426×7.0mm

          108km

          Yanchang Group

          2009

          36

          Yuedong Ocean pipeline Dewatering, Vacuum drying

          Φ610×11.9mm

          175km

          SNOOC construction

          2009

          37

          SINOPEC Sichuan-eastern gas transmission No.42 Pipeline cleaning, pressure testing, vacuum drying

          Φ1016×26mm

          67km

          SINOPEC construction

          2009

          38

          Yongqing-Tangshan-Qinhuangdao Gas transmission line

          Φ1016×21mm

          51 km

          Sichuan Petroleum construction

          2009

          39

          SINOPEC Sichuan-eastern gas transmission Qianjiang section Pipeline cleaning, pressure testing, vacuum drying

          Φ1016×21mm

          46km

          Beijing Yanhua

          2009

          40

          SINOPEC Sichuan-eastern gas transmission No. 18 Pipeline pressure testing

          Φ1016×21mm

          45km

          Shengli Petroleum construction

          2009

          41

          SINOPEC Sichuan-eastern gas transmission  Pipeline Pigging, pressure testing

          Φ610×11.9mm

          18.5km

          Henan Petroleum construction

          2009

          42

          Kunming-Dali petroleum sectionPipeline cleaning, pressure testing

          Φ273×7.9mm

          97.55km

          Zhongyuan Petroleum construction

          2009

          43

          Inner-Mongolia water supply Pipeline cleaning, pressure testing, diameter measurement

          Φ356×15mm

          49 km

          Baotou steel group

          2009

          Φ920×13mm

          56 km

           

          44

          Baoji-Hanzhong gas Pipeline cleaning, pressure testing, water filling test, pigging, diameter measuring

          Φ323×9mm

          62.5km

          Shanxi Petroleum construction

          2009

          45

          Xiaoyi-Lingshi-Huozhou Pipeline cleaning, pressure testing

          Φ559×9mm

          40 km

          SINOPEC No.2 construction

          2009

          46

          SINOPEC Sichuan-eastern gas transmission Pipeline cleaning, pressure testing, diameter measurement

          Φ1016×21mm

          25 km

          SINOPEC Sichuan-eastern gas transmission

          2009

          47

          Jiangxi Gas pipeline networking diameter measurement

          Φ508×9.5mm

          56 km

          China chemical construction No.2 company

          2009

          48

          Wuhan gas Pipeline cleaning, pressure testing, dewatering

          Φ813×11.9mm

          23.8 km

          Wuhan gas company

          2009

          49

          SINOPEC Sichuan-eastern gas transmission section 2. Pipeline pressure testing,Xinjiang section

          Φ1219×17mm

          300km

          China petroleum pipeline Bureau

          2009

          50

          SINOPEC Sichuan-eastern gas transmission Pipeline vacuum drying

          Φ813×11mm

          Φ508×8mm

          Φ406×6mm

          Φ323.9×5mm

          115km

          SINOPEC Sichuan-eastern gas transmission

          2009

          51

          Sening-Lanzhou Pipeline cleaning, pressure testing, dewatering, pigging

          Φ660×7.0mm

          233 km

          Qinghai Petroleum construction

          2009

          52

          WenchPipeline cleaning, pressure testing, drying

          Φ508×7.9mm

          88km

          SNOOC

          2009

          53

          Wuhan Gas Pipeline Nitrogen replacement

          Φ710×7.0mm

          30km

          Wuhan Natural Gas company

          2010

           

          54

          Guangxi petroleum Pipeline Pigging, pressure testing, drying

          Φ457×7.0mm

          160km

          Hebei Petroleum construction

          2010

          55

          China-Russia petroleum Pipeline cleaning, pressure testing, dewatering

          Φ813×8.7mm

          156 km

          Shengli Petroleum construction

          2010

          56

          Changchangji Gas Pipeline pressure testing

          Φ610×7.9mm

          98 km

          Daqing Petroleum construction

          2010

          57

          Jiangxi Gas network Pipeline cleaning, pressure testing, drying, nitrogen replacement

          Φ508×9.5mm

          150km

          Jiangxi Gas pipeline networking company        

          2010

          58

          Changchangji Gas No.1 and No.2 Pipeline drying

          Φ610×7.9mm

          88 km

          Pipeline bureau NO.1 Branch

          2010

          59

          Changchun-Huide Gas Pipeline nitrogen replacement, drying

          Φ610×7.9mm

          30km

          Changchun Natural Gas company

          2010

          58

          Sudan 3/7 Area Petroleum pipeline pressure testing

          Φ610×7.9mm

          480 km

          Sudan

          2010

          58

          Sudan 6 Area CPF petroleum pipeline pressure testing

          Φ610×7.9mm

          100 km

          Sudan

          2010

           

           

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