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Completion
Service Introduction
Jereh offers integrated completion services covering design, completion tools and well-site technical services for different well types under different conditions (HPHT, High H2S). We have served 100+ wells and completed 750+ stages with a range of completion technologies in Daqing, Shanxi, Sichuan and Xinjiang by May 2016.
- Proposal design
- Completion tool selection
- Supporting material preparing
- Well site service
- Final report submission
Technical Capability
Horizontal completion technology service
- Ball-drop sliding sleeve multi-stage fracturing technology
- Easy drill bridge multi-stage fracturing technology
- CT cementing sliding sleeve multi-stage fracturing technology
- CT multi-stage fracturing with bottom packer
- G-port CT multi-stage fracturing
Production completion technology service
- HPHT completion technology
- CO2 drive completion technology
- Heavy oil thermal recovery completion technology
- Testing and completion integrated technology
- Electronic pressure gauge permanent completion monitoring technology
Distinct completion technology service
- Multi-stage gravel-pack service
- CT cutting tool service
- Sand jetting perforating with staged fracturing
- Services without removing tubing string
- CT sand plug fracturing staged fracturing service
- CT set bridge plugs
Completion
Horizontal Well Completion Services
Maximum pump rate: 15m³/min
Fluid: 29,000m³
Proppant: 765m³
Technology: large bore bridge plug and dissolvable ball
Operation:
- 16 stages
- wireline conveyed bridge plug with perforation together (Plug & Perf)
CT Multi-stage Fracturing Services
TD: 3,400m TVD: 2,191m
Horizontal section: 1,058m
15 stages in 3 days
Fracturing fluid: 5,280m³
Proppant: 490m³
Jereh created many records for North China E&P Company of SINOPEC:
- Quickest record of CT multi-stage fracturing service
- The most stages for a single well fracturing
CT Multi-stage Fracturing Services
TD: 2,350m
TVD: 1,791m
Horizontal section: 960m
15 stages in 29 hrs
Frac. fluid: 10,500m³
Proppant: 1,346m³
Technology: bottom packer
Multi-stage Fracturing Services
TD: 4,581m
TVD: 3,297m
Horizontal section: 1,150m
14 bridge plugs & 15 stages in 5 days
Single stage frac. fluid: 15-18m³/min
Proppant: 700-1,100m³
Technology: wireline conveyed bridge plug
Create a record of SINOPEC’s shale gas project with the depth of 4581m and pumping pressure of 59 MPa
Fracturing and Acidizing
Service Introduction
Jereh Energy Services Corporation provides integrated fracturing services, including design, operation and real-time monitoring with advanced service equipment.
Based on different characteristics of tight sand stone, shale, carbonate rock, igneous rock and coal bed, we have formed our own leading reservoir reconstruction technologies.
- Tight sands frac.
- Acidizing
- CBM frac.
- Carbonate frac. & acidizing
- Shale gas frac.
- Horizontal well multi stage frac.
- Frac. & acidizing fluid system
Service Experiences
Until May 2016 , we had provided fracturing and acidizing services for 915+ wells, and finished 2600+ stages or sections in Russia, Shanxi, Sichuan, Gansu, Inner Mongolia, Liaoning, and Xinjiang.
Service Equipment
Project Examples
Horizontal Multi-stage Fracturing Services in China
Synchronous Fracturing of Four Shale Gas Wells in China
CO2 Fracturing Services in China
Horizontal Multi-stage Fracturing Services in Russia
Integrated Horizontal Multi-stage Fracturing Services in China
15 stages
5,280m³ fluid
490m³ proppant
30 hrs operating time
Coiled Tubing Services
Service Introduction
Jereh has independent CT R&D and design which in turn promote the coiled tubing service capacity. We have made many China’s first records, such as CT bridge plug milling, cement plug milling, CT multi-stage fracturing and wire-line logging, etc.
Milling& plugging removal
- Stimulation
- Perforating
- Wellbore cleanout
- CT velocity string
- Logging
- Place cement plug
- N2 Kick-off Fishing
- RIH to operate down-hole tools
Service Records
- Bridge plug milling records(SINOPEC ERW Shale Gas)
- Milled 17 bridge plugs in 27 hours
- Milled 19 bridge plugs with 1 motor and milling shoe in 1 trip
- The longest horizontal section: milled 21 bridge plugs in 1900m horizontal section
- Depth record: 7,400m at Tarim Oilfield of CNPC
- E-line coiled tubing record: 8,150m for SINOPEC
- Highest well-head pressure: 98 MPa at Tarim Oilfield of CNPC
Service Experiences
Until May 2016, we had provided CT services for 700 + wells in UAE, Russia, Xinjiang, Gansu, Shanxi, Inner Mongolia, Sichuan and Chongqing.
Service Equipment
Coiled Tubing Services
Cement Plug Milling Services
The longest cement plug we have milled is 651m
CT Foam Sand Cleanout Service for Ultra-Deep Well
A record of RIH depth (7,400m) for CT (1.75’) services
CT services for Shale Gas Wells
-CT perforating, bridge plug milling, fill cleanout, fishing, logging etc.
-Milled 17 plugs in 27 hours
E-Lined Coiled Tubing Logging and Perforation Services
It was the first time in Northwest China to have such services with e-lined coiled tubing of 8,150m.
CT Foam Sand Cleanout & Sand Jetting Perforation Services in Russia
The first Chinese company to provide CT services in Russia
Acidizing and Gas Lift Services in Middle East
The first Chinese company to provide CT services for GCC countries
Downhole tools
Introduction
We have a GRIFCO•JEREH Joint Center to offer customers high-performance downhole tools for coiled tubing, well completion and cementing.
- Research and development, processing, assembling, testing and storage
- One-stop services from tools manufacture, rental, onsite services to technical support
- Custom design to meet needs
Additives
Jereh is capable of independent R&D on cementing and stimulation additives, and offers design, optimization and evaluation services under different conditions.
Fracturing fluid systems
- Low damage fracturing fluid
- Thermo-stability fracturing fluid
- Foam fracturing liquid
- Shale gas fracturing fluid
- Clear fracturing fluid
- Low polymer fracturing fluid
- Anti-water-lock fracturing fluid
- Alcohol-based fracturing fluid
Acid fluid systems
- Conventional acid
- Foam acid
- Emulsified acid
- Visco-elastic acid
- Self-diverting acid
- Cross-linked acid
- Jellied acid
- Slow-releasing acid
- Multi-Hydrogen acid
- Self-born acid fluid
- Organic mixed acid
Well cleaning fluid systems
- Thermo-stability foam clean-up fluid
- High salt-resistant foam clean-up fluid
Cementing slurry systems
- Low density slurry
- High density slurry
- Emulsified slurry
- Anti-gas channeling slurry
- Micro-block Liquid silicon slurry
- Salt-resistant slurry
- FLW water-lock & anti-channeling slurry
- HTHP slurry
- CX leak-prevention slurry
Salt-resistant slurry systems
- FS slurry has a wide formation adaptability with low sensitivity
- system characteristic
- Wide range application, adjustable thickening time
- Good at salt-resistant
- Strong, tight, and flexible
- Suitable for temperature between 50-150℃.