Columbia heavy oil thermal recovery project

Scope of service: On the basis of thin interbedded reservoir heavy oil profile control technology system, with casing heat insulating injection process, Nitrogen and steam slug injection process, develop a whole heavy oil thermal recovery technology system for Columbia.

Project Bright Spots: cumulative operations of 556 wells, average increase is 2600 barrel per well.

Argentina workover project

Scope of service: workover service, workover rig lease

Project Bright Spots: Since 2015, 2 set 350HP workover rigs cumulative operations of over 300 wells in Mendoza of Argentina.2 set 350HP workover rigs cumulative operations of five years in Santa Cruz of Argentina. The workover project in Argentina localization rate is over 90%, in good operation management and have good economic performance. 

Albania viscosity reduction cold recovery project

scope of service: Heavy oil viscosity reduction cold recovery

Project Bright Spots: The V oilfield developed in 1960s, and the oil production resource depletion in 1980s, many oil service companies have tried various of stimulation method but no effect. Customer select Kerui heavy oil viscosity reduction cold recovery technology, it makes the oil production increase by 300% over before, the production increased from 1.4 tons/day to 10 tons/day, cumulative oil increase 3000 tons, it caused a sensation in Albania.

 Niger integrated service of drilling project

Have been won the bid, execute work step by step.

Chad CNPC Nitrogen injection experimental project

Scope of service: Nitrogen flooding pilot test

Project Bright Spots: Main equipment: 1500-2000m3/h displacement electric drive compressor, air compressor, module unit etc. The equipment is skid-mounted, injection rate of flow is about 3. 8-4×104m3/d. the scope of work including construction of well site, nitrogen injection equipment supply, installation, operation and maintenance.

Ethiopia integrated service of drilling project

Scope of service: Integrated service of geothermal drilling

Project Bright Spots: We won this clean energy project in 2019, 2 set 1500HP rigs are executed according to the schedule.

Algeria workover project

Scope of service: workover technology service

Project Bright Spots: Our capacity of workover technology and the spirit of respecting work are highly praised by H company and customer, lay a solid foundation for drilling & workover business cooperation in future.

Nigeria Nitrogen project

Scope of service: Coiled Tubing Nitrogen lift, Nitrogen replacement

Project Bright Spots: Shandong kerui petroleum technology co.,ltd. Nitrogen team first came into Africa market in 2017, cooperated with Shell, ExxonMobil, ChevronTexaco, Total, Agip etc. in Nitrogen lift and Nitrogen purging project. Membrane nitrogen technology can provide high efficiency, stability and continual working, our service is praised by customer and break the monopoly of liquid nitrogen in Nigeria, provide a new solution in nitrogen application for customer.

Kuwart Nitrogen project
Scope of Service: Nitrogen lift flowback, Nitrogen replacement

Project Bright Spots: cumulative operations of 100 wells, the equipment Zero-failure during operation, customer was extremely complimentary about it. Completed 6" 8" 10" 14" 16" 20" 24" 30" 36" etc. various sizes of pipe in Nitrogen replacement operations, continued operating and completed six 32000 m3 surge tanks’ Nitrogen replacement works in EETIP project. After execution of EETIP project, our equipment and services have set a good reputation in this area, all the Nitrogen purity quotient are over 98%. 

Zubair workover service project in Iraq

Scope of Service: Workover

Project Bright Spots: the project executed from April 2014 to July 2020, 3 sets 750HP workover rig, 1 set 1000HP workover rig, cumulative operations of 67 wells as of early the end of 2019, continuous safety production in 3 years, highly recognition by the customer and won the praises many times.

Missan drilling & workover project in Iraq

Scope of Service: Drilling & Workover

Project Bright Spots: the project executed from 2016 to March 2020, 3 sets 2000HP drilling rig, cumulative operations of 12 wells, continuous safety production in 3 years, 1 set 750HP workover rig, cumulative operations of 9 wells since 2017.

Aciding & coiled-tubing project in Missan oilfield, Iraq

Scope of Service: Tubing aciding, gas lift and flow back

Project Bright Spots: cumulative operations of 236 wells, completed the aciding operation of longest horizontal stage in Missan, created the highest record for oil production per day, successful using the new aciding process of seal ball.

Kyrgyzstan Fracturing Project
Scope of Service: Integrated service of Fracturing Stimulation 

Project Bright Spots: the project began in 2019, cumulative operations of 30 wells, the average annual oil increase is over 50% more than other service companies, customer was extremely complimentary about the project team, and glad to cooperate with us for a long term, the project contract extension was finished in 2020.

Kazakhstan Nitrogen Service Project 

Scope of service: Gas lift, Nitrogen stimulation, foam flooding etc.

Project Bright Spots: First came into Kazakhstan oilfield service market in 2009, operations of 120 wells per year.

SLB Changhe Integrated drilling service project in China

Scope of service: Integrated drilling service

Project Bright Spots: the project executed since 2014, 3 sets 1500HP drilling rig, cumulative operations of 25 wells as of early the end of 2019, completed the deepest well (5010m) in this block, created many first prizes.

Yanchang Oil Integrated drilling service project in China

Scope of service: Integrated service of drilling

Project Bright Spots: the project executed from 2013 to the end of 2018, cumulative operations of 91 wells as integrated drilling service, completed the first Horizontal Natural gas well, won the Excellent Contractors many times, set a good corporateldentity of Shandong kerui petroleum technology co.,ltd..

Tuha oilfield workover project in china

Scope of Service:New well production, injection operation, oil and water well measures, overhaul, minor repair, maintenance operation, hot washing

Project Bright Spots: the project executed from 2015 to March 2020, cumulative operations of over 2600 wells, 10 set 450HP workover rigs, 2 set 550HP workover rigs worked in this project, increased well Hot washing project in 2019, expanded the company scope of business in Tuha Oilfield.

Acid-fracturing project in Tuha oilfield, China

Scope of Service: Acid-fracturing, water injection storage

Project Bright Spots: cumulative operations of 1000 layers, 100% qualified, strongly support the oil stimulation in Tuha oilfield.

Nitrogen Project in Tuha Oilfield, China

Nitrogen foam flooding tertiary oil recovery technology viscous oil reservoir

Project Bright Spots: Nitrogen foam oil displacement technology (2014-2020) cumulative oil increase exceeds 100,000 tons, increased oil recovery by 10%.

Coiled Tubing project in Karamay oil field, China

Scope of Service: coiled tubing drifting, perforating, sand washing, salvage engineering technology service and dragging fracturing etc.

Project Bright Spots: 4 sets of coiled tubing equipment, Cumulative operations of more than 300 wells (as of the end of 2019), Many times completed the drilling and grinding of bridge plug operations for high pressure and high gas bearing Wells and the salvage and killing operations for emergency rescue wells,  and contracted dozens of complex wellbore processing tasks.

Fracturing and Coiled-tubing project in Southwest gas field, China

Scope of Service: Fracturing and Coiled-tubing

Project Bright Spots: Building bases in Neijiang, Luzhou and Yibin, the service capacity can cover the whole Sichuan Shale Gas market.

Cumulative operation of 130 wells, 400 layers per year, the team have been praised many times by excellent equipment, professional engineers, standardized operation process, 100% qualified service execution.

Nitrogen Project in Tahe Oilfield, China

Scope of Service: Nitrogen stimulation, fluid discharge, Nitrogen flooding and replacement

Project Bright Spots: The largest gas injection oilfield in China, we are responsibility for over 60% gas injection service, the average annual gas injection up to 140,000,000m3 per year. 99.9% High purity, 50Mpa output pressure PSA nitrogen generation equipment which R&D by Kerui

Nitrogen Project in Huabei Oilfield, China

Scope of Service: Nitrogen foam stimulation, Nitrogen foam flooding

Project Bright Spots: The measures effective rate 100%, average oil increase over 2,000tons per well. Huabei oilfield Qianshan reservoir with large reserves but high water content, it’s hard for customer to improve recovery percent, after select Nitrogen foam flooding to use in oilfield, the sweep efficiency is increasing and the oil in wells are flooding and replaced.

Integrated service of Drilling in Papua Barat, Indonesia

Scope of service: Integrated drilling service (including drilling, logging, mud, directional, DST, coiled-tubing etc.)

Project Bright Spots: Completed 7 exploratory wells in 4 years, including the deepest well in Indonesia(5896m). 3 rigs were used in this project, 1 set 3000HP drilling rig, 1 set 2000HP drilling rig, 1 set 750HP workover rig.