GN CBM Drilling Mud System

Derrick Shakers

The existing Derrick shakers are to be re-used. It is currently proposed that shakers will be free issued to GN for refurbishment prior to incorporating in the works. Required refurbishment includes:
• Strip down
• Sand blast
• Reweld any cracked components
• Paint using approved zinc silicate primer and epoxy topcoat system
• Reassemble
• Fitment to shaker module skids
Should any new parts be required these will be reimbursed at actual cost plus 15%. Any welding of cracked sections will be a variation at the agreed rates in the Schedule of Prices. All other work – i.e. strip, paint reassemble is based on a lump sum.
GN may also offer quotation to offer a similarly designed shaker with the same performance characteristics which will accommodate the fitment on the client’s vibrator motors, junction box and shaker screens and all other replaceable parts.
Further detail is given in Section 11.1 of the Functional Design Specification.
Refurbishment of Degasser
The existing degassers require:
• Sandblast
• Wall thickness inspection
• Painting
• Vac pumps are to be cleaned, wire brushed, repainted
• Vac Pump to be fitted with new motors, see section 7.1, 11.2 of 051-RM-002
• Replacement and Fitment of Vac Pump Motor See section
GN to allow for the above as a lump sum. If any repair is required, this shall be notified to Company and a variation will be raised.
GN may also offer quotation to offer a similarly designed degasser with the same performance characteristics which will accommodate the fitment of the clients degasser pump and all other replaceable parts.
Level Sensors
Existing company supplied level sensors will be used.
GN scope is to install sensors and cables complete with plugs.

On October 10, 2016 to 12, explored the 34th international trenchless technology will be successfully held the national agriculture exhibition centre in Beijing, at the appointed time, from hundreds of relevant international and domestic famous enterprises, companies, experts, scholars and industry exhibition audience of thousands of people flock to arrive on time to attend this important event in the industry circles.
The conference by the international society for trenchless technology association and China geological host trenchless technology professional committee, GN Solids Control co., LTD. Keep to participate in the annual of the exhibition, and brings the latest models of 200 d small pile driving system and GNLW223 drilling fluid centrifuge products fair, on display in the three days of time, crown can display equipment by many customers home and abroad to visit, their operation parameters of exhibition equipment, processing materials and processing effects, etc. Ask one by one, after showing interest in champions league can products.Can at the same time, customers care more about the other solids control equipment, and have to leave their postcards, hope later have the opportunity to cooperate with crown can company to keep.

GN Solids Control co., LTD is one of the main production is given priority to with drilling mud drilling fluid solids control equipment, drilling waste pulp processing equipment, the company headquarters is located in the Beijing capital airport, 40 km (25 miles) of the chaobai river industrial zone, a consortium can crown company in the United States oil city of Houston, Moscow have the branch company, products exported to many countries in the world for many years, especially in domestic product quality are has a very high reputation in the international market.

GN SOLIDS CONTROL co., LTD. Production of SLH series jet slurry device is used to configure or increase the total drilling fluid, the change of drilling fluid density, viscosity, water loss and so on, all need to drilling fluid material (bentonite, barite powder, etc.) and line camp of chemical additives (mixture) into circulation tank, if direct investment can cause drilling fluid material and chemical additive a large amount of precipitation or a reunion, cannot obtain the dispersion, uniform of the drilling fluid.
SLH series jet slurry device is used in oil drilling solid control system configuration using a device that can satisfy him 1500 meters to 6000 meters the deterioration of the drilling fluid solids control system and cultivating, slurry device consists of a 45 kw sand pump and a jetting mixing funnel connected with manifold valve installed on a base of. Safe and reliable performance, convenient movement.
GN SOLIDS CONTROL co., LTD. In line with the aim of “science and technology is the first productive force”, with more than scientific research units and institutions established strategic cooperative relations.For the company product technology content and product quality stand at home forefront provides a powerful guarantee.At the same time to the company’s deputy general manager and chief engineer Mr Macro cheung engaged in oil drilling solids control equipment and complete sets of system design and development more than ten years, has rich experience in design and development, can according to user requirements and the actual usage for design optimization of system solutions.
Other equipment: in addition to the sand silt all-in-one
Welcome to inquire SLH series jet slurry device.
Specializing in the production of SLH series jet slurry device manufacturers.

Equipment description
GNCD930 vertical cuttings dryer is used for drilling waste management, to remove the particles below 3mm;The dryer can reduce the liquid content in cuttings ( WBM / OBM / SBM), to make the discharged cuttings comply with the requirement of environment protection; recover the valuable drilling mud and lower down the drilling cost.
During drilling, theoretically speaking, about 1-4 barrels drilling fluids can be recycled from each barrel of drilling cuttings removed by solids control equipment. Theoretically speaking, GN drilling cuttings dryer system consisting of Vertical cuttings Dryer could recycle about 1 barrel drilling fluids from 3 barrels drilling cuttings
structural compositions and working principle
The dryer is composed of frame assembly, filter unit, driving system, lubricating system, Inlet/outlet device etc
Filter unit
This is composed of screen basket, bell jar combination, rotor assembly etc. The screen basket gap can be chosen per jobsite requirement
Driving system
The power is from ex-proof motor. The motor drive the main pulley, the main pulley drive the gearbox housing via V belt, the gearbox drive the bell jar combination and screen basket assembly. Fix the gearbox input shaft, to make the gearbox output shaft speed little lower than gearbox housing speed, to drive the rotor assembly in a speed which is slower than screen basket assembly rotation speed
Lubricating system
This power unit body applies centralized lubrication system. The lubricating oil in the oil tank is pumped into power unit via the oil pump, from top to down flow back to oil tank via oil return pipe which connected with oil pan
inlet/outlet device
The device including material feeding hopper, liquid outlet, solids discharge etc
The feeding hopper is on top of upper shell, the material go into filter unit via feeding hopper, spread on screen basket inside wall evenly via distribution plate.The liquid outlet is connected with lower shell liquid outlet channel, to discharge the liquid from dryer.Solids discharge port is

GNCD series vertical drilling cuttings dryer
GN can GNCD series drilling cuttings dryer is the domestic first can handle oil-base mud and water base mud vertical dryer, as domestic famous brand can produced solids control equipment, it has advanced design, good processing effect, long service life, etc, has been all over the world is widely used in waste pulp treatment. In the process of drilling, theory usually solids control equipment each isolated 1 cubic meters of solid drilling cuttings, can recycle about 1 to 4 cubic meters of drilling fluid. Designed. the GN cuttings dryer and matching equipment, drilling cuttings drying system can in theory from three cubic meters of drilling cuttings recovered about 1 cubic meter of drilling fluid (specific data according to the scene material state of feed, the feed speed, the way of conveying the material and so on).Drilling cuttings dryer can also and centrifuge, become a whole set of drilling waste management system, used to dry drilling cuttings, recovery of drilling fluid.

The main effect of drilling cuttings dryer
Reduce water-based, oil-based mud drilling cuttings or composite base mud drilling cuttings total emissions, thereby reducing waste pulp to be processed, to meet the environmental emission requirements.
Recycling valuable drilling fluid, so as to reduce the drilling cost.
Reduce the liquid content in the cuttings, in order to improve the follow-up waste pulp processing equipment processing power.
Finally, designed the GN dryer can help users to achieve environmental protection, reduce the quantity of waste liquor, maximize the drilling fluid recycling, reducing drilling cost.
Crown vertical drilling cuttings dryer product advantage
High separation factor – work of up to 900 RPM, can form the separation factor of 420 g, effective separation of drilling cuttings in the fluid.
Treatment effect is good, the drilling cuttings liquid content is usually less than 5%, can satisfy the requirement of the typical 6% OOC.
Ability to process large – capacity are usually 30 to 50 tons per hour (processing capacity and mud viscosity also have very big concern, and the slurry viscosity and solid content, grain size, types of drilling fluid and drilling fluid temperature and other factors)
Long service life, discharging scraper composed of high chromium cast iron casting, long service life.
Variable frequency optional – can provide constant speed drilling cuttings dryer not only version, more frequency version for you to choose, speed can be adjusted from 0 to 900 RPM freedom, more flexible.