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Tea party

Staff meals

Staff meals


zhongao inspects

zhongao inspects

zhongao inspects

Sludge treatment

The oil production company

on-site

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on-site

Resin plugging

Fracturing test gas


In addition to sulfur experiment

on-site

Fracturing test gas

experimenter

experimenter

experimenter

Oil dad

Oil dad

Oil dad

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Oil dad

Oil dad

Oil grandpa


      CNOOC to visit our company

               Construction site

                      Staff photo

              Technical training

Changqing Design Institute inspection

Inspection by the Bureau of geological survey

Inspection by the Bureau of geological survey

  New technology of removing sulfur

   New technology of removing sulfur

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Participate in enterprise foreign trade business training

Participate in enterprise foreign trade business training

Participate in enterprise foreign trade business training


Qingdao port delivery site

Qingdao port delivery site

Oil base fracturing fluid


Staff photo


Staff dinner

2017 start of production

Liquid sulfur removing device for na tural gas wellhead


Liquid sulfur removing device for natural gas wellhead

Liquid sulfur removing device for na tural gas wellhead


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The state ouned enterprises in the TongChuan Cooperation Fonun

Kazakhstan Exhibition

                Construction site


Employee dinners

Employee dinners

Employee dinners

United nations quality detection&The establishment of centrealoil experimental base

United nations quality detection&The establishment of centrealoil experimental base

United nations quality detection&The establishment of centrealoil experimental base


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Preparatory meeting of Chinese and foreign oil and gas chemical industry chain

Preparatory meeting of Chinese and foreign oil and gas chemical industry chain


Preparatory meeting of Chinese and foreign oil and gas chemical industry chain


Guo Hao coal bed gas construction site

Guo Hao coal bed gas construction site

The construction site of CNOOC

Northwestern University recruitment

Northwestern University recruitment

Northwestern University recruitment

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Staff birthday party


Staff birthday party

Staff birthday party


Centrealoil Staff Sanya vacation

Centrealoil Staff Sanya vacation

Employees play mountain pastures

The construction site of Ruifulaike


Technical exchange

Construction site



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