Hydroxyethyl Cellulose (HEC)-for oil

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Product introduction：

HEC is a series of non-ionic soluble cellulose ethers, which can be dissolved in hot and cold water, and has the characteristics of thickening, suspending, adhesive, emulsion, film coating and super absorbent polymers protective colloid, which is widely used in paints, cosmetics, oil drilling and other industries.

Physical and chemical index：

ITEM CAS: 9004-62-0	INDEX
Moisture %	≤5.0
Ash content %	≤1.0
Viscosity mpa.s	300-150000
Light transmittance %	≥82
PH	5.0-8.0
D.S.	1.8-2.5
Appearance	white or off-white fibrous or granular powder, odorless, tasteless

Application：

Oilfield Industry Application Guide

● HEC thickening agent can be used as thickner of the well workover fluid and cementing agent. Help to provide clarification of the low fixed content solution, thus greatly reducing the structural damage to the wells. The liquid thickening by Hydroxyethyl Cellulose can be easily decomposed by acids, enzymes or oxidants, greatly improving the ability to recover hydrocarbons.
● Fluid in the well, HEC is used as proppant carrier. These liquids can be easily cracked through the process.
● HEC configuration using drilling fluid, based on its low solids content, can effectively increase drilling stability. These properties can be used to inhibit the fluid medium to high hardness of the rock and heavy shale or shale drilling.
● Reinforcement in the cement operations, HEC can reduce the hydraulic friction, minimize the loss of rock and water loss.

Oil industry use recommended：

Specification	Viscosity (2% solution, 25℃)	Application
CMAX-300DR	240-360mPa.s	Cementing
CMAX-100000DR	80000-120000mPa.s	Oil drilling
CAMX-150000DR	120000-180000mPa.s	Oil drilling

Q: Folks, I have a 1994 GCL V8 with the AWD and infamous viscous coupler just replaced both front axles and rebuilt the drive shaft, and the viscous coupler is still binding, grinding and hopping a wheel when hot on turns that are getting less and less tight. The last thing I want to do right now is replace the viscous coupler. Has any used, or is anyone aware of, an additive that would slicken things up in the transfer case and squeak a little more life out of the vc ?? Thanks in advance -: Yeah somethings wrong. get it towed somewhere.

Q: i mean scientifically, what is the purpose of adding all that crap.and wouldn‘t it make more financial sense just to put straight tobacco and then a filter?: The majority of additives are food grade flavorings. If the only cigarettes available tasted exactly the same there would be no need for different brands. There are hundreds of different strains of tobacco. Some taste different than others. Most of the different strains were produce in order to find plants that produced a higher yield and were less susceptible to disease and insect infestation. For the most part cigarette companies use mostly Burley since it takes to flavoring so easily. It's also one of the cheaper tobaccos to buy. Some tobaccos are grown purely for cigars but it's often only the outer wrapping with a cheaper filler inside. Speaking as someone who has grown their own tobacco for several years now I can tell you I don't care much for the taste of strait tobaccos. It can be harsh and sometimes unpleasant to smoke strait. I often add my own flavorings.

Q: I have a 2001 Land Rover Discovery Series 2. it is at about 110,000 miles. the transmission is starting to slip a little bit and it has a trouble code 20 and 12. I was told this has to do with fourth gear. I don‘t have a lot of money at present to fully address this problem I really need to know HOW to put an additive into the transmission fluid because there is no dipstick for transmission fluid under the hood. PLEASE HELP!: there is no way of adding additive to these sealed for life transmissions, they have to be on a lift perfectly horizontal at a prescribed temperature to even measure the level and need a pressure filler to add fluid

Q: what is the additive inverse of -a/3, and the answer is not 0.: In mathematics, the additive inverse, or opposite, of a number a is the number that, when added to a, yields zero. The additive inverse of a is denoted by unary minus: ?a. This can be seen as a shorthand for a common subtraction notation: ?a 0 ? a So the additive inverse of -a/3 is a/3! Good luck!

Q: If all this is used in our ground beef,and they say it is safe, does this remind anyone else of a movie called,&quot;Soy-lent Green&quot;..? What&#39;s next?Will they chemically alter humans as additives?What are your thoughts on this &quot;Pink Slime&quot; ???: If they were really out for our best interest they would've labeled the stufffinely textured beef" and explain the procedure to begin with. They didn't do it because it started out in dog food. They know people don't take all the scraps from their own table, mush it up onto a paste, pre cook to 100 degrees, spin in a centrifuge and pour ammonia on it to kill bacteria, then mix it up in the meat they will have next time. Agribusiness has a very strong lobby in washington. They spent $28,000,000 lobbying since last year. So if they can bribe enough politicians you never know. It could continue to be in the meat like before. It's starting already: www.dailymail .uk/news/article-... You can still buy from places that don't have the stuff in the meat. Just be careful where you buy it from.

Q: Please explain.: problematic subject. look into on to yahoo and bing. just that may help!

Q: what is an additive inverse?: Say your number is n. The additive inverse would be what you would need to add to n to get zero, so the additive inverse of n is -n, since for every number, n + -n 0

Q: what is the difference between preservatives and additives?: Preservatives extend the lifespan of the product. Additives are all the extra chemical crap they add on to make it taste better.

Q: is effexor additive?: I've taken Effexor XR and I do not believe it is addictive if you go off of it as directed by your doctor, which is usually in incriments.