gnamin – Page 46 – GN Oil Drilling Solids Control Equipment

Barite recovery decanter centrifuge

Normal
0

7.8 磅
0
2

false
false
false

EN-US
ZH-CN
X-NONE

/* Style Definitions */
table.MsoNormalTable
{mso-style-name:普通表格;
mso-tstyle-rowband-size:0;
mso-tstyle-colband-size:0;
mso-style-noshow:yes;
mso-style-priority:99;
mso-style-qformat:yes;
mso-style-parent:””;
mso-padding-alt:0cm 5.4pt 0cm 5.4pt;
mso-para-margin-top:auto;
mso-para-margin-right:0cm;
mso-para-margin-bottom:auto;
mso-para-margin-left:0cm;
line-height:150%;
mso-pagination:widow-orphan;
font-size:10.5pt;
mso-bidi-font-size:11.0pt;
font-family:”Calibri”,”sans-serif”;
mso-ascii-font-family:Calibri;
mso-ascii-theme-font:minor-latin;
mso-hansi-font-family:Calibri;
mso-hansi-theme-font:minor-latin;
mso-font-kerning:1.0pt;}

GN decanter centrifuge can be used for barite recovery, waste treatment, dewatering and drilling fluids recycling by use different pulleys or add VFD control panel. GNLW452 centrifuge is special designed for barite recovery.

Especially in zero-discharge closed loop system, you want to maximizing the barite recovery and recycling the drilling fluids and dewatering the discharged solids, you may need several different centrifuges in this system, 1 for barite recovery, 1 for recycling the clean drilling fluids. GN new VFD decanter centrifuge are all PLC control for user friendly.

Vibrating screen for shale shaker

Normal
0

7.8 磅
0
2

false
false
false

EN-US
ZH-CN
X-NONE

Vibrating screen is the main spare parts for a shale shaker, according to different vibrating screens, there are 2-panel shaker, 3-panel shaker, 4-panel shakers. The vibrating screen types includes steel frame screen, composite material screen, hook strip screens(flat screen and pyramid screens), GN solids control can manufacture all these types vibrating screens for world famous brand shakers and GN own brand shakers, e.g. Derrick FLC-500, FLC-2000,Brandt Kind Cobra family, MI-SWACO Mongoose PT, Kem-tron, FSI, DFE,etc.

And GN solids control keeps developing our screen quality, we made a lot of test in different jobsites worldwide, to adjust the screen according to different drilling fluids in different counties.

For GN own shakers, we have GNZS752, GNZS852, GNZS703, GNZS594 shakers models for option, GN provides our own produced vibrating screens with best price and good quality.

4-panel Shale Shaker for sale

Normal
0

7.8 磅
0
2

false
false
false

EN-US
ZH-CN
X-NONE

GNZS594 shale shaker is 4-panel shale shaker designed to replace the previous model GNZS853 shale shaker. The GNZS594 shaker screen dimension is same with MI-SWACO Mongoose screen, and we designed to use composite material Mongoose screens. Except for this, we also provided composite material Brandt Cobra screens, it lasts longer than steel frame material Brandt Cobra screen.

Technical specs of GN 4-panel shale shaker as below:

Model

GNZS594

Capacity

615GPM(140m³/h)

Motor Power

2×1.72KW

Top Shaker Screen

4 Panel 2.7 ㎡

Bottom Screen

N/A

Vibrating Strength

≤7.5G(Adjustable)

Double Amplitude

6.0~7.2mm

Deck Adjustment

-1°~+5°

Power

380V/50HZ, or 460V/60HZ or Customized

Weir Height

Buffer box back type

895mm

Starter

Magnetic force starter

Decibels

<85db

Weight

1800kg

Dimension (mm)

2937x2012x1413

Remarks

Treating capacity test from mud:1.2g/cm³density & viscosity 45s & API40 screen

Drilling Mud Decanter Centrifuge Lubrication system

Normal
0

7.8 磅
0
2

false
false
false

EN-US
ZH-CN
X-NONE

GN new designed drilling mud decanter centrifuge GNLW363G adopted a new designed lubrication system compared with traditional Chinese centrifuge, you should lubricate the equipment according to the schematic view of lubrication position, the lubrication table is showed on a steel plate which is connected by bolts with centrifuge.

The centrifuge has two lubrication points, including main bearings respectively at the big and small ends of the bowl. N220 hyperbolic gear oil should be chosen for the gearbox lubrication in winter while N320 hyperbolic gear oil should be chosen in summer.

At the factory, this centrifuge has been filled with sufficient grease at each bearing, and the gearbox and hydro-coupling have been filled with sufficient oil, which has experienced no-load running test for 4 hours. When new machine or unit after storage is again put into operation, the user should examine that whether each lubrication point, gearbox and hydro-coupling have trace of oil leakage and fill oil if necessary.

Barite Recovery Centrifuge for sale

Normal
0

7.8 磅
0
2

false
false
false

EN-US
ZH-CN
X-NONE

GNLW363G and GNLW363VFD centrifuges can be used for barite recovery when their rotary speed is adjusted to middle speed. We can provide middle speed pulley for GNLW363G centrifuge when it is used for barite recovery. GNLW363VFD centrifuge is variable frequency drive centrifuge.

When operation, increase the pond depth until the recovered solids become “runny”. Buoyant force reduces the torque to convey solids out of the centrifuge. A shallow pond creates a long beach section. Once the solids exit the pool, the extra energy required to convey these solids results in higher torque.

GN showed drilling fluids decanter centrifuge in 16th Colombia Oil & Gas Show

Normal
0

7.8 磅
0
2

false
false
false

EN-US
ZH-CN
X-NONE

GN showed drilling fluids decanter centrifuge in 16th Colombia Oil & Gas Show (XV International Petroleum Conference and Exhibition) in Bogota. GN is the only solids control equipments manufacturer who takes decanter centrifuge there, and we already sold the centrifuge during the show.

The showed centrifuge model is GNLW363G, which is high speed decanter centrifuge, it could be adjustable speed by different size pulleys or VFD control panel. We provided PLC controlled VFD control panel as option.

Application of GN drilling fluids decanter centrifuge:

1 barite recycling

2 solids control system much fine solid particles separation

3 waste cuttings management

4 dewatering system

GN decanter centrifuge in Middle East

Normal
0

7.8 磅
0
2

false
false
false

EN-US
ZH-CN
X-NONE

GN decanter centrifuge is showed in Abu Dhabi International Petroleum Exhibition and Conference (ADIPEC 2013).Below is GN exhibition info of this show:

Location: Abu Dhabi, UAE
Date: 10-13 November, 2013
Booth No.: 10230A
GN Solids Control will show there High Speed decanter centrifuge GNLW363VFD, it is mainly used for oil drilling centrifuge tank and drilling waste management plant. If you are interested in this centrifuge, welcome to visit our booth there.

Mud cleaning system for no-dig and piling

Normal
0

7.8 磅
0
2

false
false
false

EN-US
ZH-CN
X-NONE

GN solids control is one of the top manufacturer of mud cleaning system for no dig and piling, also for TBM, mining slurry separation system, dredging slurry separation system, horizontal directional drilling mud cleaning system, etc. GN mud cleaning system have been widely used in Australia America, Southeast Asia, more than 30 countries all over the world.

GND series mud cleaning unit is simplified cleaning system, usually also referred as desanding plant for piling. After intermediate mud pit, GN mud cleaning unit can efficiently separate the solid and liquid, lower the solids content in recycling mud, dryer the waste solids. Very compact design for easier transportation, and more economic.

For more details about GN mud cleaning system for piling, pls contact GN solids control.

Mud tank cleaning equipments

Normal
0

7.8 磅
0
2

false
false
false

EN-US
ZH-CN
X-NONE

Mud tank is used for storage, mixing the drilling mud in a drilling mud recycling system, there are various types mud tanks, the normal shape is square mud tank. After a long period drilling operation, there will be some sludge with oil and solids accumulated in the bottom of the mud tank. Cleaning the mud tank become a big problem, the round bottom tank is better compared with the square bottom tank, but it can not avoid the problem completely. To reduce the accumulated sludge in the bottom tank as less as possible, there are 2 ways:

1 choose suitable mud agitator and mud gun for better mixing, so it can circulate in the whole system.

2 use mud tank cleaning equipments. It depends on the solids size in the bottom, firstly you can use a sieve or a shale shaker to separate the large particles, then use the decanter centrifuge to separate the fine particles, the separated solids is dry enough to throw away, the recycled fluids can be re-used to prepare for new drilling fluids. If you do not need to re-use it, you can get it into waste water treatment plant for cleaning.

Chock and kill manifold

Normal
0

7.8 磅
0
2

false
false
false

EN-US
ZH-CN
X-NONE

Chock manifold and kill manifold are used in well control to reduce the pressure from the well. Choke Manifold issued to execute new drilling-well’s technique of balance pressure. Choke Manifold can avoid pollution of oil-layer and improve the speed of drilling and control blowout effectively. The choke manifold consists of choke valves, gate valves, line pipes, fittings, pressure gauges and other components.

Kill manifold in well-control system is to pump drilling fluid into well barrel or inject the water into wellhead.

Chock manifold is usually used together with mud gas separator (also called poor boy degasser), some jobsites will install them together on one skid for easy transportation. Pls see the photo below: mud gas separator with chock manifold on skid.