CN212844835U

CN212844835U - Drilling fluid densimeter

Info

Publication number: CN212844835U
Application number: CN202022086882.1U
Authority: CN
Inventors: 董胜祥
Original assignee: Tianjin Jiuzhou Fangyuan Petroleum Technology Service Co ltd
Current assignee: Tianjin Jiuzhou Fangyuan Petroleum Technology Service Co ltd
Priority date: 2020-09-22
Filing date: 2020-09-22
Publication date: 2021-03-30
Anticipated expiration: 2030-09-22

Abstract

The utility model discloses a drilling fluid densimeter improves the supporting seat on the basis of current densimeter, the supporting seat after the improvement is including marking the closed angle, support the curb plate, bottom plate and upset opening, the left and right sides of lever main scale coaxial articulated respectively has the support curb plate, the lower extreme that two support the curb plates is equipped with the bottom plate, one side towards the rider on the bottom plate is equipped with the opening, clearance between opening and two support curb plates forms the upset opening, the upset opening can allow the part of the lever main scale that the rider locates to turn over downwards and imbed in the upset opening, the lever main scale forms the folding form of accomodating of convenient and fast accomodating with the supporting seat. The utility model discloses supporting seat and corresponding structure to current densimeter improve for the lever main scale can fold the storage together relative to the supporting seat, conveniently carries and takes.

Description

Drilling fluid densimeter

Technical Field

The utility model relates to a drilling fluid densimeter's technical field especially relates to a drilling fluid densimeter.

Background

The liquid densimeter is mainly used for measuring the density of drilling fluid and other liquid substances, the main parts are refined by high-quality engineering plastics, aluminum alloy and high-quality stainless steel materials, and the liquid densimeter has the characteristics of firmness, durability, attractiveness, impact resistance, corrosion resistance, stable measurement data, high precision and the like, is mainly used for measuring the density of the drilling fluid and other liquid substance densities, and is widely applied to various oil fields, geological exploration and laboratories to analyze and measure the liquid density. Wherein the structure of current densimeter includes trip code, lever main scale, balanced level bubble, marks closed angle, supporting seat, bowl cover, cup and the body of making change, is equipped with the lever main scale on the supporting seat, and the both ends of lever main scale are equipped with the body of making change and cup respectively, are stamped the bowl cover on the cup, and the support center that the lever main scale corresponds the supporting seat is equipped with balanced level bubble, and the part nest that is in between supporting seat and the body of making change on the lever main scale has the trip code. Accordingly, the operation steps of the prior art drilling fluid densitometer are as follows:

(1) the base of the instrument should be placed on a flat surface.

(2) And measuring the temperature of the drilling fluid and recording the temperature on a drilling fluid report.

(3) And (3) taking off the cup cover, filling the clean and dry liquid containing cup with the drilling liquid to be measured, wherein if bubbles invade into the drilling liquid, the liquid containing cup needs to be slightly knocked until the bubbles overflow out of the cup (if cement paste is measured, cement paste needs to be swung for 25 times).

(4) And placing the cup cover on the liquid containing cup filled with the drilling liquid and rotating the cup cover to extrude the redundant drilling liquid and air out of the small middle hole of the cover.

(5) And wiping the redundant drilling fluid on the outer surface of the instrument and the cup cover.

(6) The main blade of the instrument is aligned with the main blade and is placed on the supporting seat.

(7) The weight is moved to the position near the main blade, and then the weight is slowly moved to the right, so that the lever main scale keeps a horizontal balance position (balance of the lever main scale, whether balance is measured by using a horizontal bubble or not).

(8) Reading; the scale line opposite to the left side of the weight is the density value of the drilling fluid.

I company's specialty research and development and production drilling fluid densimeter, because present drilling fluid densimeter is for the convenience to pouring drilling fluid into the cup, generally set up the supporting seat and adopt to press separable mode to be connected with the lever main scale, make when pouring drilling fluid splash on the lever main scale easily, influence the life of lever main scale, and comparatively loaded down with trivial details during the operation, and cause the lever main scale to lean on the closed angle wearing and tearing to the supporting seat easily after repetitious usage, cause measurement accuracy to descend, so to this kind of condition, I company has developed a lever main scale very much and has folded the drilling fluid densimeter of accomodating together relatively the supporting seat.

SUMMERY OF THE UTILITY MODEL

The problem to above existing exists, the utility model provides a drilling fluid densimeter improves the supporting seat and the corresponding structure of current densimeter for the lever main scale can fold to accomodate together relatively the supporting seat, conveniently carries and takes, avoids the lever main scale to be sputtered or by the very fast problem of wearing and tearing speed, has improved the life of lever main scale.

The technical scheme of the utility model lies in:

the utility model provides a drilling fluid densimeter, including trip code, lever main scale, balanced level bubble, mark closed angle, supporting seat, bowl cover, cup and the body of making change, be equipped with lever main scale on the supporting seat, the both ends of lever main scale are equipped with the body of making change and cup respectively, be covered with the bowl cover on the cup, the support center that lever main scale corresponds the supporting seat is equipped with balanced level bubble, the part that is in between supporting seat and the body of making change on the lever main scale nests there is the trip code, the supporting seat includes mark closed angle, supporting side board, bottom plate and upset opening, the left and right sides of lever main scale coaxial articulated respectively have supporting side board, two the lower extreme of supporting side board is equipped with the bottom plate, be equipped with the opening on the bottom plate to one side of trip code, the clearance between opening and two supporting side boards forms the upset opening, the upset opening can allow the part of lever main scale of trip code to turn over downwards and imbed in the upset opening, the lever main ruler and the supporting seat form a folding and accommodating shape which is convenient and fast to accommodate.

Furthermore, the center of the supporting side plate is provided with a marking sharp corner with a sharp corner-shaped upper end, so that the balance level bubble can be observed conveniently, and the level balance state of the lever main ruler can be found out.

Furthermore, be equipped with between lever main scale and the cup and dismantle connection structure for the cup can be followed the lever main scale and taken off, conveniently pours into drilling fluid in to the cup.

Furthermore, the detachable connecting structure comprises an embedded plate, a hand pinching block, a joint cross rod and a balance fixing block, wherein the outer side wall of the cup body facing the lever main scale is provided with the two embedded plates clamped at the end part of the lever main scale, the opposite sides of the two embedded plates are respectively provided with the hand pinching block and the balance fixing block, the shapes and the weights of the hand pinching block and the balance fixing block are the same, the end face of the hand pinching block facing the balance fixing block is fixedly provided with at least two joint cross rods, the joint cross rods sequentially penetrate through the two embedded plates, the lever main scale and the balance fixing block and are buckled in the balance fixing block, the hand pinching block is manually pulled, the joint cross rods are separated from the balance fixing block, the embedded plates and the lever main scale along with the hand pinching block, and the cup body is taken down from the lever main scale so as to be convenient.

The utility model discloses owing to adopted above-mentioned technique, make it compare specific positive beneficial effect with prior art and be:

the utility model discloses supporting seat and corresponding structure to current densimeter improve for the lever main scale can fold the storage together relatively the supporting seat, conveniently carries and takes, avoids the lever main scale to be sputtered or by the very fast problem of wearing and tearing speed, has improved the life of lever main scale.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic structural view of the present invention at a certain bottom viewing angle.

In the figure: 1-vernier, 2-lever main scale, 3-balance horizontal bubble, 4-marked sharp corner, 5-support side plate, 6-embedded plate, 7-hand-held block, 8-cup cover, 9-cup body, 10-joint cross bar, 11-balance fixed block, 12-bottom plate, 13-turnover gap, 14-zero finding body.

Detailed Description

The first embodiment is as follows:

as shown in attached figures 1-2, the utility model provides a drilling fluid densimeter, which comprises a balance weight 1, a lever main ruler 2, a balance level bubble 3, a marking sharp angle 4, a support seat, a cup cover 8, a cup body 8 and a change giving body 14, wherein the lever main ruler 2 is arranged on the support seat, the change giving body 14 and the cup body 8 are respectively arranged at two ends of the lever main ruler 2, the cup body 8 is covered with the cup cover 8, the balance level bubble 3 is arranged at the support center of the lever main ruler 2 corresponding to the support seat, the part of the lever main ruler 2 between the support seat and the change giving body 14 is nested with the balance weight 1, the support seat comprises the marking sharp angle 4, support side plates 5, a bottom plate 12 and a turnover gap 13, the left side and the right side of the lever main ruler 2 are respectively and coaxially hinged with the support side plates 5, the bottom plate 12 is arranged at the lower ends of the two support side plates 5, one side of the bottom plate 12 towards the balance, the overturning notch 13 can allow the part of the lever main ruler 2 where the rider 1 is located to be downwards overturned and embedded into the overturning notch 13, and the lever main ruler 2 and the supporting seat form a folding and accommodating form which is convenient and rapid to accommodate.

In the time of in-service use, the lever main scale 2 can be folded and accomodate together relative to the supporting seat after having used up, conveniently carry and take, and be equipped with detachable connection structure between lever main scale 2 and the cup 8, make cup 8 can follow lever main scale 2 and take off, conveniently fill the drilling fluid in to cup 8, lever main scale 2 is in the same place with the supporting seat like this, lever main scale 2 is sputtered when can effectively avoiding filling the drilling fluid in the cup 8, and owing to changed the connected mode of supporting seat and lever main scale 2, become the curved surface contact by the line contact, the problem of being fast by the rate of wear has been solved, the life of lever main scale 2 has been improved.

Wherein, the central authorities of supporting the curb plate 5 are equipped with the upper end and are the sharp corner shape mark closed angle 4, conveniently observe balanced horizontal bubble 3, find out the horizontal balanced state of lever main scale 2.

Wherein, the detachable connecting structure comprises an embedded plate 6, a hand-pinching block 7, a joint cross bar 10 and a balance fixed block 11, two embedded plates 6 clamped at the end part of the lever main scale 2 are arranged on the outer side wall of the cup body 8 facing the lever main scale 2, the opposite sides of the two embedded plates 6 are respectively provided with the hand-pinching block 7 and the balance fixed block 11, the shapes and the weights of the hand-pinching block 7 and the balance fixed block 11 are the same, at least two joint cross bars 10 are fixedly arranged on the end surface of the hand-pinching block 7 facing the balance fixed block 11, the joint cross bars 10 sequentially penetrate through the two embedded plates 6, the lever main scale 2 and the balance fixed block 11 and are buckled in the balance fixed block 11, through manually pulling the hand-held block 7, the joint cross rod 10 is separated from the balance fixing block 11, the embedded plate 6 and the lever main ruler 2 along with the hand-held block 7, the cup body 8 is taken down from the lever main ruler 2, and drilling fluid is conveniently filled into the cup body 8.

Claims

1. The utility model provides a drilling fluid densimeter, includes trip code, lever main scale, balanced level bubble, marks closed angle, supporting seat, bowl cover, cup and the body of making change, be equipped with the lever main scale on the supporting seat, the both ends of lever main scale are equipped with the body of making change and cup respectively, be stamped the bowl cover on the cup, the support center that the lever main scale corresponds the supporting seat is equipped with balanced level bubble, the partial nestification that is in on the lever main scale between supporting seat and the body of making change has trip code, its characterized in that: the supporting seat comprises a marked sharp corner, supporting side plates, a bottom plate and an overturning opening, the left side and the right side of the lever main ruler are respectively and coaxially hinged with the supporting side plates, the bottom end of each supporting side plate is provided with the bottom plate, one side of the bottom plate, which faces to the sliding weight, is provided with the opening, a gap between the opening and the two supporting side plates forms the overturning opening, the overturning opening can allow the part of the lever main ruler where the sliding weight is located to be downwards overturned to be embedded into the overturning opening, and the lever main ruler and the supporting seat form a convenient and fast storage folding storage form.

2. The drilling fluid density meter of claim 1, wherein: the central authorities of supporting the curb plate are equipped with the upper end and are sharp corner shape mark closed angle, conveniently observe balanced level bubble, find out the horizontal balanced state of lever main scale.

3. The drilling fluid density meter of claim 2, wherein: be equipped with detachable connection structure between lever main scale and the cup for the cup can be followed the lever main scale and taken off, conveniently pours into drilling fluid into the cup.

4. A drilling fluid densitometer according to claim 3, wherein: the detachable connecting structure comprises an embedded plate, a hand-held block, a joint cross rod and a balance fixing block, wherein the outer side wall of the cup body facing the lever main scale is provided with two embedded plates clamped at the end part of the lever main scale, the opposite sides of the two embedded plates are respectively provided with the hand-held block and the balance fixing block, the shapes and the weights of the hand-held block and the balance fixing block are the same, the end face of the hand-held block facing the balance fixing block is fixedly provided with at least two joint cross rods, the joint cross rod sequentially penetrates through the two embedded plates, the lever main scale and the balance fixing block and is buckled in the balance fixing block, the hand-held block is manually pulled, the joint cross rod is separated from the balance fixing block, the embedded plates and the lever main scale along with the hand-held block, and the cup body is taken down from the lever.