DST(Drill Stem Testing) Tools 7" Circulating Valve

Model: KW-DST-Circulating Valve-069
Place of Origin: Shaanxi,China (Mainland)
Power: Hydraulic
Standard or Nonstandard: Standard
Pressure: High Pressure
Structure: Control
Material: Alloy
Temperature of Media: High Temperature
Media: Oil
Brand Name: Kingwell
Product model: 7"
Operate: ANNULAR PRESSURE OPERATED APR
Working pressure: 10000psi ~ 15000psi
Service: H2S, CO2
Working condition: High pressure high temperature(HPHT)
product model: RTTS Circulating Valve
package: wood case or steel carton
Standard: API,NACE MR0175
Application: oil well testing
Delivery:: 30days

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Product Description

Payment & Shipping Terms Supply Capacity
Unit Price:1.0 USDProduction Capacity:100 sets per month
Trade Term:FOB,CFR,CIF,DAP,CIP,CPT,FCA,EXWPacking:wood case or steel...
Payment Terms:L/C, T/TDelivery Date:within 1-2 month(s)...
Min. Order:1 Set/Sets
Means of Transport:Ocean, Air, Land

DST(Drill Stem Testing) Tools 7" Circulating Valve

Size: 2 3/8",4 1/2 " to 5",51/2"to 6 5/8",7"to 7 5/8",8 5/8" to 13 3/8"

Usage:oil well testing

Type: locked-open/locked-closed valve

Product model:RTTS Circulating Valve

Service: H2S, CO2

Working condition: High pressure high temperature(HPHT)

Working pressure: 10000psi ~ 15000psi

Condition: New

Standard: API

Briefly Introduction

The RTTS circulating valve is a locked-open/locked-closed valve that serves as both a circulating valve and bypass. The clearance between the RTTS packer (or any hookwall packer) and the casing ID is relatively small. To reduce the effect of fluid-swabbing action when the tool is run in or pulled out of the hole, a packer bypass is generally used.

Features and Benefits

• The valve can be locked closed when the packer is unset to reverse fluid around the bottom of the packer.

• The tool's full opening allows tubing-type guns and other wireline equipment to pass.

Operation

The RTTS circulating valve is automatically locked in the closed position when the packer is set. During testing and squeezing operations, the lock helps prevent the valve from being pumped open. A straight J-lot in the locked-open position can be used with the straight J-slot (optional) in the packer body. This combination eliminates the need to turn the tubing to close the circulating valve or reset the packer after the tubing has been displaced with cement.

The RTTS circulating valve can be run directly above the packer body or further up the workstring.

When placed in the hole, the valve must be in the lockedopen position. The J-slot in the packer-body drag block (or drag sleeve) must also be placed in the unset position.

When the circulating valve is opened to come out of the hole, the tubing is lowered, turned to the right, and picked up.

Specifications:
1. Halliburton type, all could change with Halliburton parts.
2. All equipments are produced according to API standard NACE MRO175-2002

Below are specfor you reference:

Nominal

Size

in.

OD in.

(cm)

ID in.

(cm)

End

Connection

Length in.

(cm)

Tensile

Rating** lb (kg)

Burst

Rating" psi

(kPa)

Collapse

Rating**psi

(kPa)

2 3/8

1.68

(4.27)

0.68

(1.73)

1.05 10 RD

18.42

(46.79)

31,900

(14 470)

11,600

(79 979)

9,900

(68 25a)

4 1/2 to 5

3.60

(9.14)

1.80

(4.57)

2 3/8 EUE

32.2

(81.8)

85,000

(38 556)

10,100

(66 637)

10,700

(73 774)

51/2 to 6 5/8

4.18

(10.62)

1.99

(5.05)

2 3/8 EUE

2 7/8 EUE

31.9 (81.03)

150,700

(68 358)

10,000

(68 900)

14,200

(97 906)

7 to 7 5/8

4.87

(12.37)

2.44

(6.19)

7/8 EUE

31/2 IF

7/8 CAS

32.9

(83.57)

148,800

(67 496)

10,000

(68 900)

10,100

(69 637)

8 5/8 to 13 3/8

6.12

(15.54)

3.00

(7.62)

4 1/2 IF T.J.

38.4

(97.54)

311,400

(141 251)

10,500

(72 395)

10,100

(69 637)

There is draft for your reference.  
DST Tools7


Company Introduction

Xi'an Kingwell Oilfield Machinery Co.,Ltd is a professional supplier for oilfield products according to the API standard.

Our products have exported to USA, Canada, Egypt, India and UEA, etc with 40 FCL containers per month. Now, with high quality and short supply and good service, our products have got good reputation home and abroad .


Here we got some prise as follows.


'

Design & Development

Kingwell has an ongoing relationship with Xi'an Petroleum University and built up long term cooperation with China Aerospace Group for more than 10 years. Design Department is familiar with CAD and Pro-E facilities and has on rolls qualified & experienced engineers. Now, they are engaged in development of new products as required in the market place. Kingwell' products are validated in-house in a Test Well, a Sub-surface Type Test Facility with simulated well conditions up to 15000 psi Differential pressure , 400°F and Max 450°F.


Quality Systems

A well-established Quality System from Materials receipt to Products delivery ensures consistent quality at all levels of the activity. QMS Procedures & Measurements are tailored to establish high standards of Quality Assurance in the Operations. The Company maintains the 100% Traceability records as per API requirements &NACE MR 0175-2002 Standards and complies with all the legal, statutory and regulatory

.Quality control of the spare parts processing:

1) Spare parts processing control:In strict accordance with the process and traceability requirements, a test, mark and record of dimension, geometric tolerance and for every piece and every procedure will be conduct.

2) Heat treatment quality control: We have two high temperature heat treatment furnaces that are mainly used for stainless steel and other special material heat treatment. For other materials, we entrust Baoji Petroleum Machinery Company Heat Treatment Plant to do the heat treatment.For the inspection of the heat treatment, we are equipped with the special inspection machine such as gantry hardness tester, digital universal tensile tester etc.


Quality control of the tool assembly and testing process

1) Test equipment: in addition to the conventional hydraulic test pump, tensile testing machine, we also have a pressure sensor and data acquisition system which can accurate and clear record each step of the test.

2) Technical documents: We have a test acceptance list for every tool test that clearly guides the each step of the test.

3) Assembly test: A special inspector will supervise the whole assembly process.

The following is the picture of Product Processing

Inspection and Test Facilities

We own the world-class facilities with professional laboratory technicians. The main facilities are Surface Testing (Hydraulic Testing Unit), high temperature heat treatment furnaces, API Gages (Master & Working), Profile Projector, tensile testing machine, pressure sensor and data acquisition system, Universal Testing Machine, Hardness Tester, Nitrogen Pump, Function Test Pump, Ultrasonic Thickness Tester etc. All the goods must be tested by several processes and must be qualified when packed.



Product delivery

Payment:TT/LC:30% advance payment.70%before shipment

Warranty: Warranty period is 1 year after installation.

Origin: China

Minimum order: 1 set

Packaging: wood case or steel carton

Delivery Date: within 1-2 month(s) after receiving prepayment

Logo: KW, we can produce according to customer requirements.

Technical Documents: We can provide technical documents according to your requirements.

Additional service: Customers are served to test our products in our factory upon request.

The followings are some pictures about product packaging
DST Tools 2 3/8
Service

We believe in Customer delight, achieved by the supply of Quality Products & Services and Continual Improvement in our Manufacturing Processes for timely delivery at competitive prices. We work in a professional, competitive, and cost-effective manner consistent with the Customer requirement

Any enquiry of above products or relative parts, PLS feel free contact back, and we will offer you a good price and show you our best service.


Category: Circulating Valve

Related Category: Safety Valve  RTTS Safety Joint  RTTS Packer  DST Tools String Tools  Tester Valve