Shale density meter for mud logging unit

PRODUCT INTRODUCTION

Measuring mudstone density is to monitor abnormal pressure formation. According to the regulation of mudstone compaction, the porosity of mudstone decrease in exponential function way when the depth are increasing in normal condition, mudstone density increases with the increase of depth. When meeting pressure transition zone and high pressure layer that would cause under compaction, the porosity would higher and density would lower than normal condition. Because the density of mudstone has that change regulation, it can be measured by mudstone debris which digs from underground by designed well height. Setting normal pressure formation’s mudstone density curve as base line, other lines which are excursion form this base line will be seemed as pressure abnormal. The higher excursions that curve have, the higher abnormal pressure the layer gets. The start point of excursion is the peak point of transition zone.

 

PRODUCT SPECIFICATION

Measurement Range:1-3g/cm3

Minimum sample weight: 0.05g

Resolution: 0.03g/cm3

Compositionand technical indicators of instrument Composition of instrument.

 

PRODUCT FEATURE AND APPLICATION

By measuring the density of mudstone, you can know the pressure change of drilled strataand predict the possible formations with abnormal pressure. The abnormal pore pressure of formations is extremely dangerous to oil wells and it may cause accidents such as well kick, well blowout, well lost, shrinkage of borehole diameter, bit freezing and so on. Characteristics of mudstone to produce ultra high pressure are that the density of mudstone decreases, deviating from normal density trend line of mudstone. In general, the resistivity and acoustic velocity of formations with abnormal pressure are also different and as a result, the resistivity log and acoustic log can be used to detect them. But these log curves can be obtained only after the drilling is complete. Therefore, a method to immediately predict ultra high pressure formations is required, namely, the method to measure the density of mudstone is used to predict abnormal pore pressure of formations.

 

PRODUCT DETAILS

2N01G type density analyzer of mudstoneconsists of: organic glass cylinder, scale subdivision in the mirror plane, fixing mirror bracket, stainless steel pole, floater, damping hammer, zero setting knob and so on.

 

PRODUCT QUALIFICATION

All sensors either are EX type or are intrinsically safe. Zone barriers are installed in the Unit. Using well-known brand products at home and abroad, the sensors of mud logging unit have the advantage of technical and performance indicators. At the same time, the service life is long.

 

DELIVERY SHIPPING AND SERVICES

CNPS can ship the goods to you by Express, Air, or sea .

 

FAQ

1.Why do you choose our company?

We are trading company, founded a perfect oil and gas equipment product supply chain. We have worked in the oil industry for about 10 years(follow ISO9001 standard).We will checked our mill every months to make sure their quality. The after-service are charged by ourselves.So we can reply any problem within 24 hours.

 

2. How can you guanranty your quality?

Every time we will inspect our factories first. This inspect will include the persons, the present products, their scale etc. If everything is ok, we will start to cooperate. During cooperation, we will go to the factories to test the products to guanranty the products has good quality. If it doesn’t meet our requirement, the goods will be refused.

 

3. Do you have price advantage?

For us, the quality is our first consideration. And the second consideration is the price. We couldn’t say we have the lower price, because of quality issue. We need to say we have the best price.

 

4. How long do you do the export business?

For our sales persons, they have 8-10years experience to do the international business. They understand each step for the export and do good service for each of our clients.