Cased Hole Drill Stem Testing Tools(DST) safety joint parts

Model: Drill Stem Testing Tools safety joint parts
Place of Origin: Shaanxi,China (Mainland)
Certification:: API, ISO
working pressure: 10000psi ~ 15000psi
Working condition: High pressure high temperature(HPHT)
Size:: 4 1/2"
service: H2S, CO2
Application: Drill stem testing
Brand Name: Kingwell
package: wood case or steel carton
Type:: RTTS Safety Joint
Condition:: New


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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,DDP,DAP,CIP,CPT,FCA,EXWPacking:wood case or steel...
Payment Terms:L/C, D/P, T/TDelivery Date:within 1-2 month(s)...
Min. Order:1 Set/Sets
Means of Transport:Ocean, Air, Land

Working condition:High pressure high temperature(HPHT)

Size: 4 1/2" 

service:H2S, CO2

Working pressure:10000psi ~ 15000psi

Condition: New

Cased Hole Drill Stem Testing Tools(DST) safety joint parts

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 requirements.

1. Quality control of the spring: Apart from the conventional test of the raw material and size of the different springs that used in the tools, we specially designed a test device that equipped with heating preservation equipment to stimulate the down hole temperature and condition to test the spring performance.

4. 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.

2. 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.

ItemPart No.Production nameUnitQty of each set10 Run Spare parts
10 Run spare parts FOR 7"RTTS Packer

1KW552103-02.00Hydraulic slippcs630
3KW552103-06aTop shoe 3238Lb/ft(143.51)pcs12
4KW552103-06bTop shoe 2329Lb/ft(146.05)pcs
5KW552103-06cTop shoe 1726Lb/ft(152.40)pcs
6KW552103-07a.01d07a.04dPacker Rubber142.7(3238Lb/ft) nitrile rubberpcs220
7KW552103-07b.01d07b.04dPacker Rubber144.8(2329Lb/ft) nitrile rubberpcs
8KW552103-07c.01d07c.04dPacker Rubber151.1(1726Lb/ft) nitrile rubberpcs
10KW552103-09aBottom shoe 3238Lb/ft(143.51)pcs12
11KW552103-09bBottom shoe 2329Lb/ft(146.05)pcs
12KW552103-09cBottom shoe 1726Lb/ft(152.40)pcs
15KW552103-15.00Drag Blockpcs410
17KW552103-16Slip Boltpcs1320
20KW652203-12Slip shotpinpcs610
23KW652203-19Drag Block Springpcs1620
24KW652203-20Lock blockpcs410
27KW003-19support surface sealingpcs210
10 Run spare parts FOR 7"RTTS Safety Joint

10 Run spare parts FOR 7" RTTS circulating valve

10 Run spare parts FOR 9 5/8″RTTS Packer (29.3-43.5#)

1KW652310A-02.00Hydraulic slippcs1224
4KW652310A-18.00Drag Blockpcs816
5KW652310A-19Drag Block Springpcs3264
6KW652310A-06.01Packer Rubber(29.3#43.5#) Fluoro Rubberpcs220
72-349O-Ring (Fluoro Rubber )pcs220
82-432O-Ring (Fluoro Rubber )pcs220
92-426O-Ring (Fluoro Rubber )pcs110
102-247O-Ring (Fluoro Rubber )pcs110
112-250O-Ring (Fluoro Rubber )pcs110
122-332O-Ring (Fluoro Rubber )pcs12120
10 Run spare parts FOR 9 5/8″RTTS Safety Joint

10 Run spare parts FOR 9 5/8″RTTS Circulating Valve

12-341O-Ring (Fluoro Rubber )pcs110
22-344O-Ring (Fluoro Rubber )pcs220
3KW652302-06O-Ring (Fluoro Rubber )pcs330
42-236O-Ring (Fluoro Rubber )pcs110
52-425O-Ring (Fluoro Rubber )pcs110
62-250O-Ring (Fluoro Rubber )pcs110

The following is the pictures about products accessories and some other related products

Cased Hole Drill Stem Testing Tools(DST) safety joint parts
transposltlon mandrel
Cased Hole Drill Stem Testing Tools(DST) safety joint parts

ball valve assembly

Cased Hole Drill Stem Testing Tools(DST) safety joint parts
measuring set

Training and Field Supports

We have a team of well qualified and experienced field support personnel for Training. According to customer's requirements, we provide operation training service for our customers who purchase our products.

Generally speaking, our customer training mainly includes followings:

To master the basic requirement of designs of tool strings and of testing operation.

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.


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.

Kindly let me know if you have any interest or enquiry about our products. You are also always welcomed to come to our factory for a visit at your convenient time.We will offer you a good price and show you our best service

Category: RTTS Safety Joint

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