Auxiliary Cement Equipment From Serva China

• After-sales Service: 18mths
• Warranty: 18mths
• Certification: ISO 9001:2008
• Power Source: Hydraulic
• Operation Pressure: Vacuum
• Applicable Medium: Natural Gas, Crude Oil
• Model NO.: ACM
• Structure: Horizontal
• Material: Alloy
• Engine: Explosion- Proof
• Electric Part: Explosion-Proof
• Density Control: Auto
• Pump: Single Plunger Pump
• Transport Package: Export Standard
• Specification: customized
• Trademark: SERVA
• Origin: China
• HS Code: 8430412200
• Production Capacity: 1000 Units Per Year

Product Description

AUXILIARY CEMENTING EQUIPMENT
To satisfy the requirements of oilfield cementing job, the auxiliary equipments are developed according to different cementing techniques, including upstream water supply, cement supply, air supply, adding and mixing of chemicals, downstream job data acquisition, cementing instrument van/instrument skid, etc.

Offshore continuous liquid additive skid

1.Overview
The LAS system is designed to continuously add liquid additives into the slurry during the process of offshore or inland oilfield cement jobs. It greatly simplifies the storage of base cement materials. The system makes it possible to satisfy various cement jobs that havedifferent technical requirements with only one grade of cement material stored.
The LAS system is a more scientific and rational solution to liquid additive addition. In addition, the LAS system is the most common practice introduced by many the major cementing companies.
For a specific cement job, first input into the programmable controller parameters for additive and its proportion. The Serva LAS system automatically delivers the desired amount of each kind of additive in accordance with the flow rate detected from the cement pumpingskid (truck). It is more convenient and less costly than the regular practice because the system ensures the slurry is strictly made up according to the real amount required for a cement job. It reduces the amount of liquid additives usage and also helps protect theenvironment (less disposal of unused material).
2. General specification of electric drive LAS

Technical specification
Net weight                                | 4.2t
Technical specification (4 standard modular)
Voltage	380V/50hz or 460V/60hz
Electrical motor	Explosion proof type motor
Metering pump	Roper 71000 series screw pump
Screw pump
	Pump modular one	Pump modular two	Pump modular three	Pump modular four
Model	713025	71201	71202	71205
Working speed (RPM)	200-1200	200-1200	200-1200	100-900
Displacement (L/min)	2-11.8	6.5-39	15.3-91.7	19.7-177
Liquid storage tank
	Pump modular one	Pump modular two	Pump modular three	Pump modular four
Length (mm)	1066	1066	1066	2080
Width (mm)	1219	1219	1219	1219
Height (mm)	1300	1300	1300	1300
Volume (gal)	1325(350)	1325(350)	1325(350)	2000(550)
Agitator	Pneumatic agitation/Electrical motor reducer

 

 

 

Surge tank
General specification
Working pressure: 6-9Psi
Designed pressure: 0.2MPa Effective Volume: 2m³
Overall dimension (mm): 1500 (L) x 1500 (W) x 3100 (H)
Weight: 1500kg

Remote wireless cementing data acquisition system

The remote wireless cementing data acquisition system is composed of wireless data transmitting terminal and receiving terminal. The wireless data acquisition software equipped in wireless data transmitting terminal can be used with SJS newly devel­oped and researched auto mixing control system ACM-IV.1. The related operation information of cementing job data (such as water flow, cement valve position, water valve position, slurry density, plunger pump pressure, discharge rate, etc.) are transmitted to the receiver of wireless data receiving box via wireless communication method, and then printed out in the form of report or curve via wireless data acquisi­tion software installed in laptop.
Wireless data acquisition adopts wireless series port modem for data transmission, avoids the limitation of wired connections and improves the reliability of data transmission and safety of operator. The acquisition system has the features of small volume, easy operation, stable performance, high anti-interference, can ensure long distance signal transmission and applicable for operation in oil field.
Wireless data communication can also adopt Internet for data transmission. The field acquisition terminal transmits job data to remote cementing data server; the server receives real-time job data and stores them into database. Users can monitor real­time job data and check history job data by visiting cementing data server website. If the laptop supports wireless Internet access (equipped with wireless card, etc.), users can monitor            job data at any regions with network to realize the
remote mobile monitoring.
Internet data communication also adopts BGAN service to realize global satellite communication via maritime satellite, which is convenient for users checking job data through Internet at remote areas where mobile signals can't cover.
Remote wireless cementing data acquisition system is composed of wireless data transmitting terminal and wireless data receiving terminal. The system can realize wireless transmitting and receiv­ing of remote cementing & mixing job data, which has the features of remote communication, stable performance, high anti-interference and applicable for operation in oil field.

Portable air compressor skid

1.Overview
The portable air compressor skid mainly supplies stable, clean, dry and high quality compressed air.
The compressed air directly produced by screw air compressor contains large amount of moisture, slight oil and dust, which can't be directly used in situations for clean and dry air, and the compressed air needs post treatment. The air compressor skid has the above functions. It mainly composed of air compressor, air dryer, air tank, skid frame, manifold and pressure relief system, widely used in situations with high requirements for compressed air, such as engine air start, pneumatic tools and dry cement mixing.
The adoption of diesel engine drive moveable air compressor is convenient for moving and applicable for operation in the fields and remote oil field.
2.General specification
Operating environment: below 5000m
Applicable temperature: -20°C - 40 °C 
Air compressor displacement: 11.1m³/min
Working pressure: 0.7MPa
Air tank capacity: 1.5m3
Discharge pressure: 0.7MPa
Regulated pressure: 0.1MPa ~0.35 MPa
Pressure dewpoint: ^2 - 10°C
Oil content in outlet air: ^0.01ppm
Dust particle size in outlet air: ^0.01pm
3.Configuration

1. Air compressor: ATLAS X AS186Dd
2. Air dryer: high temperature air cooling refrigeration dryer, model: RD-13HA
3. Air tank: 1.5m3, model C-1.5/8
4. Pressure relief valve: piston pressure relief valve, model Y43H-16Q
5. Precision filter: Model FC13-D filtering precision 3p, oil-mist removal rate 40%
                           Model FT13-D filtering precision 1p, oil-mist removal rate 70%
                           Model FA13-D filtering precision 0.01p, oil-mist removal rate 99.99%

Cementing instrument van

1.Overview
Cementing instrument van is applicable for cementing job on land oilfield. It can realize monitoring the whole process of cementing job; centralized control multiple auto mixing equipments; can design the cementing job; can not only real time acquire, display and record the data of whole process cementing, but also process, record and store the job data and then print out job data and curve. The cementing instrument van is composed of chassis, cabin, damping system, power system, communication system, air conditioning system, computer data acquisition system, well head data wireless & wire transmitting device, wire data acquisition system and auto mixing control system, cementing design software, etc. It can work for long time under the environment of -20°C~50°C.
The main technical parameters and performance, such as carborne performance, load distribution and non-grade highway property of equipment, all meet national industry standard and legislation requirement
2.Function
Data acquisition and processing software SERVAview™ for cementing Wellhead data wireless/wire transmission system Wellhead data storage system ACM-lll/V/IV.1 wire data acquisition system ACM-V auto mixing control system Cementing design software

3.Optional configuration
Can be equipped with generator, UPS, or choose chassis battery to supply power.
Wellhead high pressure manifold, high pressure flowmeter, pressure transducer, radioactive densitometer. Transmit data via satellite communication or GPRS.
Motorola communication system.
Moveable/elevating camera and auxiliary control equipments.

Portable centrifugal pump skid
1.Overview
The water supply skid can be used as auxiliary facility of cementing job individually, or supply recirculating power to water mixing tank. It can be classified to electrical driven and engine driven.
2.General specification
Max. speed: 2400 r/min Working speed: 2400 r/min Working flow: 2100 L/[email protected] Max. flow: >2500 L/min
3.Optional configuration
Power source: Cummin or Yuchai diesel engine
380V/460V explosion-proof electric motor Clutch: WPT TD 110 mechanical clutch Centrifugal pump: Serva RA56
Serva RA43, RB23 and RA45 optional Others: rainproof and denoising devia

Water tank skid
1.Overview
The design of water mixing skid is applicable for oilfield batch mixing water, spacer fluid, etc.
2.General specification
EMax. length: 6900mm Max. width: 2400mm Max. height: 2950mm
Effective volume of water mixing tank: 30m³ Recirculating centrifugal pump: Serva RA56
Serva RA43, RB23 and RA45
3.Features

• International standard 20" container, convenient for sea transportation.
• The tank is surrounded by reinforced steel plates with hem; which reduces the weight of tank with ensuring strength.
• The lift point on top and forklift hole at bottom are convenient for hoisting and transporting.
• The recirculating centrifugal pump can adopt electric driven or hydraulic driven.
• Adopt electric driven to be applicable for Zone-II area, certification can be provided.
• Two high power agitators installed in tank, electric drive or hydraulic drive are optional.
• Simple ejector and hopper mounted on the recirculation line, easy for addition of various dry additives

DM-V20 Movable Cementing Bulk Mixing Skid
1.Overview
The unit is applicable for mixing cementing bulk cement, additives and all kinds of dry powder mixtures. Skid-mounted equipment is more applicable for cementing in remote oilfield, such as desert (with air compressor).
DM2000-V20 bulk mixing skid is mainly composed of two independent skids: master mixing skid and air compressor skid. The master mixing skid mainly consists of the following components: material compound tank, mixing tank, measuring tank, process pipeline, control pipeline and skid frame. In order to meet the requirements of road transportation, the design for master skid frame considers the mode of transportation and installation for split skid blocks.
The electronic scale and the transducer components have functions of compensation and adjustment, which ensure them applicable for all-weather-grade field operations. The control system adopts industrial computer and operable display which are more adaptive to oilfield environment. The control system can finish the all operations automatically after being setup the layer and amount of each layer. The computer can save the whole process of main job data and print them out.
2.General specification
Production capacity: 20 ton/h
Air circuit of bulk mixing: operating pressure 0.10-0.30 MPa (14 PSI - 43 PSI) / Max. pressure 0.35 MPa (50 PSI)
Control air circuit: 0.70 MPa (100 PSI)
Control mode: auto/manual
Operating temperature: -29°C - +50°C Residual rate: <0.3%
Air quality: dew point pressure +3°C
Air circuit of bulk mixing: oil removal precision 0.01 mg/m³, dust removal precision 0.01 pm
Gas circuit of control: oil removal precision 0.1 mg/m3, dust removal precision 1 pm Dry mixing proportion: 0.2%-100%
Bulk delivery speed: ≥ 1.5 t/minElectronic balance tolerance: <1/3000 of the scale
Tail gas dust concentration of dust collector: <30 mg/m3
Overall dimension (mm):
12192(L)x2600(W)x6350(H) (with dust collector)
12192(L)x2600(W)x3330(H) (without dust collector)
3.Features

• New advanced bulk mixing method, multi-layer lying in measuring tank, multi-cycle between measuring tank and mixing tank.
• Sample ports reserved on outlet pipe for auto sampling automatically.
• Auto valves installed in mixing area can be switched to manual mode in case of emergency.
• Pneumatic valve has function of indicator lamp self checking.
• Weighing system of tank has capability of wind loading resistance.
• Roof dust collector can eliminate material waste completely and obtain more accurate proportion.
• Roof dust collector is connected by union, with installation of skid frame which are more convenient for dismantling and transporting.
• Control mode can be switched, auto/manual, accurately and effectively control job procedure, ensure the quality of bulk mixing.
• Monitor the equipment operation and acquire the job data automatically by the advanced electronics and computer, ensure the accuracy of data acquisition.
• Flash operating screen, check the valve position directly, easy for field maintenance.
• High efficiency dust removal, reach the environmental protection standard.