sand with resin coating

Ref Price:
Loading Port:
China Main Port
Payment Terms:
TT OR LC
Min Order Qty:
-
Supply Capability:
-
Inquire Now Customer Service

Contact us by

(1) WeChat
(2) Whatsapp: +8617190086776

OKorder Service Pledge

Quality Product

Order On-line Tracking

Timely Delivery

OKorder Service Pledge

Credit Rating

Credit Services

Credit Purchasing

Share to:

Product Description:

It is a kind of solid resin coated moulding sands or core sands by using the high quality natural silica sand as raw sand, thermoplastic phenolic resin, urotropin and enhancer as other materials. It is used in the oil and gas fracturing process to support, prevent flow back and increase the production.

How resin-coated sand comes?

As the proppant's flowing back appears in some oil and gas wells after the fracturing, it will negatively impact on fracturing result and the flowing back proppant will destroy the equipment in the well and above-ground. For this kind of well, we should take effectively control measures to prevent the flowing back and ensure the fracturing result

Feature of resin-coated sand

It has the feature of low density (lower than silica sand), easy-pumping, anti-corrosion and high temperature resistance. Besides, it provides good performance of oil penetrating and water blocking.

That's of great significance to continuous stable and high production of low permeability oilfield exploiting and development in the mid to late. But its crush rate will increase along with the rise of closure pressure.

That will narrow the crack width with the effect of resin elastic deformation, grain crushing and rearrangement. Then it will affect the porosity and permeability of the generated cracks

Raw materials of producing resin coated sand:

Silica sand, resin, assorted curing agent, urotropine, calcium, KH-550, epoxy resin curing agent and O-type toughening agent.

Performance of Resin-coated Sand:

1. Low density. Because of low density, the amount of proppant used in fracturing was decreased in the equal crack size. And it can also reduce the carrying fluid consumption to reduce fracturing cost.

2. Good roundness & sphericity.

3. High crush resistance.

4. Low turbidity.

5. Low acid solubility. After resin coated, the sand acid resistance, alkali resistance and salt resistance are enhanced.

6. Good long-term conductivity. The RCS wraps most of the broken sand crushed under high closure pressure, even if the sand is crushed, the debris and fine powder are wrapped in a resin shell to avoid their migration, providing a good conductivity.

Send a message to us:

Remaining: 4000 characters

- Self introduction

- Required specifications

- Inquire about price/MOQ

Q:Non farm data on crude oil price fluctuations?
Non farm employment data is good, it shows that the United States in the development of the job market is good, the employment data is good on the U.S. economy will certainly be good, so it will certainly lead to the rise of the dollar.
Q:Crude oil trading on Saturday Sunday can not spend money
Its working days as early as 6:00 to 4:00 Saturday morning for the transaction time (Note: Monday morning 8:00 opening) settlement time: 4:00-6:00 per trading day (settlement time to stop trading). The remainder of the time may result in an account freeze.
Q:Crude oil investment fly it?
As China's financial system is relatively closed, this type of investment until the beginning of this century, with the gradual relaxation of domestic financial regulation, these investments are slowly under the permission of Guo Jia gradually rise. In addition to spot crude oil, as well as paper crude oil and crude oil futures listed on the original investment products, can be said to be flourishing.
Q:The euro zone's ZEW index has an impact on crude oil
ZEW economic sentiment index is located in Germany Mannheim, a German company -- the European Economic Research Center (ZEW) per month to 350 financial experts investigation concluded on medium-term economic situation in Germany is expected to. He asked experts to assess the current environment and predict the future direction of the economy. The European Center for Economic Research (ZEW) May 14, 2013 released data show that Germany May ZEW economic sentiment index rose from 36.3 in April to 36.4, 40 less than economists expected, the European stock market slightly lower in early trading.
Q:Spot oil warehouse explosion is what meaning?
Spot oil warehouse explosion is what meaning?Spot oil principle that as long as possible use of "leverage" principle of investment in a warehouse explosion. But in generalUnder explosion is not so easy, in fact the reason is nothing more than a few explosion, not heavily loaded on operation.There is no stop in time for the loss of expansion eventually led to the explosion. Investment guru Soros said: the risk is not terrible.Terrible is out of control risk. Kyushu trading platform has a lot of risk control functions, one of which is set stopSurplus function, that is, customers can set their own pre stop price and profit margin, both good control of the windInsurance, but also to ensure revenue. In addition, there is the value of Jiancang function: in accordance with their expectations of future prices in advanceWarehouse press, and can also set stop loss, etc..
Q:The difference between crude oil and oil
Coal and oil shale, through carbonization, obtain high pressure hydrogenation and reaction oil called artificial oil. After distillation of crude oil and refined, processed into a variety of fuel, lubricating oil, known as petroleum products. While crude oil refining process of various petroleum products called oil refining.
Q:What are the reasons for the collapse of crude oil, what factors
Oil prices fell sharply, sanctions Russia's economy, the punch"Russia's national GDP has nearly 50% sources of crude oil and natural gas exports, the decline in pressure, but also a sanctions against Russia's national economy. There are indications that the decline in oil prices and international political strategy has a close relationship.
Q:How many times the crude oil leverage
Spot crude oil is a margin trading system can deliver crude oil electronic disk financial investment varieties.Spot crude oil leverage is generally 10 times the number of 20 times 33 times 50 times
Q:What time is the most active spot crude oil?
It is also the best time for trading in spot crude oil trading hours, so investors can enjoy the fun of the investment while working at night.
Q:Spot crude oil investment T+0 what does that mean?
Spot oil investment in the T+0 transaction is refers to the transaction that is not restricted by time and can be traded at any time, one minute before a minute after you can open positions, rather than like stocks was only two days to open positions.

1. Manufacturer Overview

Location
Year Established
Annual Output Value
Main Markets
Company Certifications

2. Manufacturer Certificates

a) Certification Name  
Range  
Reference  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port
Export Percentage
No.of Employees in Trade Department
Language Spoken:
b)Factory Information  
Factory Size:
No. of Production Lines
Contract Manufacturing
Product Price Range
客服
live chat