Post Ad in Festivals
Filter: Offer | Need | All

Bentonite Drilling mud -CNY 110

Publish Date: 15-05-2018 21:03:57 | Contact name: Sun Michael | Location: CHINA | Place: No 51,TAIPING ROAD, QINGDAO CITY,CHINA | 1 times displayed |



1. Drilling cycle requirements

Drilling cycle requirements for drilling fluids are low pump pressure (low viscosity), strong sand carrying capacity (high dynamic shear force), low starting pump pressure (low static shear force), good lubrication performance, low friction, low wear (small solid particles) ).

2. To maintain the stability of the wellbore

Drilled through the formation to use the drilling fluid pressure column and formation pressure balance, drilling fluid density is stable; drilling oil and gas layer to rely on drilling fluid pressure column to balance the pressure of oil and gas requirements Drilling fluid density appropriate drilling fluid to overcome instability The performance of the formation, such as the expansion of the muddy water that causes the wellbore shrinkage; the conglomerate, the volcanic rock that causes water to collapse, the salt rock that meets the water to form a cavern, etc., require drilling fluids with different properties.

3 requires drilling fluid to protect the reservoir

After drilling the reservoir, the drilling fluid is in contact with the reservoir. To prevent the fluid from damaging the reservoir, the drilling fluid needs to be low in water loss and the mud cake is thin (after the drilling fluid loses water, the solid pressure difference solid particles form mud on the well wall. Cake ring), low solid content, low hydration of the filtrate (chemical interaction of the filtrate with the fluid in the formation after entering the formation), etc.

4. Protect the environment and ecology

Drilling fluids often contain crude oil, diesel oil and various oils and contain a large amount of chemical treatment agents. In order to prevent the influence of drilling fluids on the environment and ecology, it is required to use non-hazardous, non-toxic drilling fluids.

The function of mud is many, mainly to carry the cuttings from the bottom of the well to the ground. With the rapid advancement of oilfield science and technology, drilling fluids have only met the requirements of drill bit drilling to adapt to all aspects of drilling.

1. Clean the bottom of the well, suspend the debris, and keep the wellbore clean.

2. Balance formation pressure, stabilize the wellbore wall, prevent well collapse, blowout, and well leakage.

3. Pass the water power to help the drill bit break the rock.

4. Transmit power for downhole power drills,

5. Cool the drill bit and drill tool.

6. Use drilling fluid for geology and gas logging.

7. Offshore oil drilling and completion projects, including geology, exploration, cementing, casing, logging, logging, etc., need to be completed through the cooperation of mud.

Share  
    | Report bad use or Spam

Contact Sun Michael: Bentonite Drilling mud

Phone: 18653259969

*

*

*



Send me an email with links to manage my Ad

Related Ads

Huperzine A offer Festivals

Huperzine A

Festivals - - CNY 10

Huperzine A is a naturally occurring sesquiterpene alkaloid compound found in the firmoss Huperzia serrata and in varying quantities in other Huperzia species, including H. elmeri, H. carinat, and H. ...

Ethyl 1,4-benzodioxan-2-carboxylate offer Festivals

Ethyl 1,4-benzodioxan-2-carboxylate

Festivals - - CNY 10

Density: 1.208 Boiling Point: 287.2ºC at 760mmHg Flash Point: 110ºC Refractive Index: 1.523 HS Code: 2932999099 Risk Statements: R22 Hazard Codes: Xn...

Diallylamine offer Festivals

Diallylamine

Festivals - - CNY 10

Appearance & Physical State: clear to light yellow liquid Density: 0.789 Melting Point: -88ºC Boiling Point: 110-112ºC Flash Point: 7ºC Refractive Index: 1.4395-1.4415 Water ...

Pure Hydroxypropyl Beta Cyclodextrin for Medcine cas 128446-35-5 offer Festivals

Pure Hydroxypropyl Beta Cyclodextrin for Medcine cas 128446-35-5

Festivals - - CNY 100

Basic Info Model NO.: Hydroxypropyl Beta Cyclodextrin Appearance: power Colour: White Other Names: Pure Hydroxypropyl Beta Cyclodextrin for Medcine Origin: China Type: Pharmaceutical Intermediat...

Sasquatch Festival Tickets Promo Coupon offer Festivals

Sasquatch Festival Tickets Promo Coupon

Festivals -

The most awaited Festival of all time is coming here in your own city. Featuring largest and most fun line up of this year’s Sasquatch Music Festival show. If you want to enjoy a weekend full of enter...

methyl 4-hydroxy-7-phenoxyisoquinoline-3-carboxylate offer Festivals

methyl 4-hydroxy-7-phenoxyisoquinoline-3-carboxylate

Festivals - - CNY 10

Density: 1.320±0.06 g/cm3 (20 ºC, 760 mmHg), calc. Water Solubility: Sparingly Soluble (0.018 g/L) (25 ºC), calc. Purity: 99% Hot Tags: Methyl 4-hydroxy-7-phenoxyisoquinoline-3-car...

4-methyloct-1-yn-4-ol offer Festivals

4-methyloct-1-yn-4-ol

Festivals - - CNY 10

Hot Tags: 4-methyloct-1-Yn-4-Ol, China, manufacturers, suppliers, factory, buy, customized, custom product, contract product...

[1,1′-biphenyl]-4,4′-diylbis(2-methacrylate) offer Festivals

[1,1′-biphenyl]-4,4′-diylbis(2-methacrylate)

Festivals - - CNY 10

We can provide this product with assay 98%. Hot Tags: [1,1′-biphenyl]-4,4′-diylbis(2-methacrylate), China, manufacturers, suppliers, factory, buy, customized, custom product, contract product...

Mosapride offer Festivals

Mosapride

Festivals - - CNY 10

Mosapride is a gastroprokinetic agent that acts as a selective 5HT4 agonist. The major active metabolite of mosapride, known as M1, additionally acts as a 5HT3 antagonist. which accelerates gastric em...

Doripenem offer Festivals

Doripenem

Festivals - - CNY 10

Appearance & PhysicalStae: white power Boiling Point: 694.8ºC at 760 mmHg Flash Point: 374ºC certificate of analysis: ProductName: Doripenem Cas: 364622-82-2 Batch No.: 2010...