Give the functions of float collar and float shoe in drilling engineering?
Q: Find the Rock Quality Designation of drilled rocks upon coring. Give the remarks on the quality of…
A: RQD means Rock quality designation . It was introduced by Deere in 1964 Rock pieces less than 10 cm…
Q: Explain the various method of advancing boreholes ?
A: Solution: The boring methods are used for exploring at great depths where the direct methods fails…
Q: How formation damange can be minimized in any producing well?
A: When wellbore fluids are utilised during drilling, completion, and workover operations, formation…
Q: Define Drilled shafts
A: Solution: Drilled shafts are the elements formed by creating a drilled hole into which structural…
Q: What is capillarity in parallel plates? What are the uses of it and how does it work?
A: When the distance between the plates is very small and plates are immersed in liquid, the liquid may…
Q: Explain the procedure of well points.
A: Well point drainage includes building a tightly spaced row of tiny wells in diameter across an…
Q: What type of machine is used in a quarry to cut rock into manageable sizes?
A: Majority of the stones used in construction industry are produced by cutting large blocks of rocks…
Q: How does the vane-shear tests can be performed in borings?
A: Vane shear test is essentially a quick test performed either in laboratory or in the field. This…
Q: How to calculate the settlement of a group of frictionpiles in clay?
A: Settlement OF FOUNDATION - The total vertical displacement in the soil is termed as settlement of…
Q: Question 1 State whether true or false; if false, explain why: a. Buoyancy is the factor that…
A: NOTE: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question…
Q: Define the function of drilling fluid in rotary drilling in site investigation?
A: Rotary drilling is a method which is used to drill big holes. This method of drilling involves…
Q: Explain the uses of soil exploration?
A: Soil exploration It is performed to determine the properties of subsurface soil on which…
Q: Define difference between direct circulation drilling and reverse circulation drilling?
A: Direct Circulation drilling Generally used for the construction of small and medium diameter wells,…
Q: Explain the concept of contact pressure distribution ?
A: Contact pressure is the actual pressure transmitted from the foundation to the soil. On the…
Q: 1/ Do you prefer structural construction or non- structural construction (load bearing walls)? And…
A: General: Since you have asked multiple questions, we will solve the first question for you. If you…
Q: a).An excavation is to be made for a footing 1.5 m x 1.5 m. However during the excavation you…
A: We need to first dewater the pit which is not possible at instance as water is getting accumulated…
Q: What is the procedure for Rock Core Drilling?
A: Coring is done to gather samples of rock to analyze its geological characteristics. For the same…
Q: What do you know about suction dredging methods?
A: dredging methods:
Q: While visiting Cape Canaveral, we came upon an engineer digging a hole. "How deep is that hole?" We…
A: Following is required answer :
Q: 3. Calculate the inclination of the hold section and the kickoff point for a horizontal well with…
A:
Q: is a specialized form of rock excavation that has traditionally been accomplished by drilling and…
A:
Q: What do you mean by dry deposition?
A: Brief concept- Dry deposition- This is related to the particles that are present in the atmosphere…
Q: Why is the initial drilling phase (surface section) critical?
A: The hole made by rotary cutting tool is known as drilling. It is used for drilling foundation holes…
Q: Q.5 Give introduction to carthquake engineering and also explain the magnitude and intensity of the…
A: Introduction about Earthquake Engineering:- The main objective in earthquake engineering research is…
Q: What are the advantages of test pits?
A: The commonly used method to find the nature of the subsoil strata is to dig a…
Q: Q4/ Answer the followings with drawing sketch: A/ Mention the methods of dewatering the ground and…
A: Dewatering: If water seeps into the trench when digging the foundation, it is very important to…
Q: A few years ago, this piece of boulder made online science aficionados go berserk on its possible…
A: Solution: The weathering of rocks happens either due to chemical or physical impacts . So depending…
Q: Explain when in the field static cone penetration test is applied ?
A: Introduction : The geotechnical qualities of soils are determined using a cone penetration test. The…
Q: Question 05 A horizontal well with measured depth of 16,000 ft. may be approximated as being…
A:
Q: What are the advantages of modern drill rigs?
A: A drill rig is an integrated system used for drilling of holes in the Earth’s subsurface for various…
Q: Define the procedure of Rotary drilling ?
A: Rotary:- rotating like a wheel on an axis. taking place in a rotational motion about an axis.…
Q: What are some of the advantages and disadvantages of using an internal static analysis,
A: Static code analysis is a method of debugging that involves inspecting source code before running a…
Q: How are pacer mining, hydraulic mining, and hard-rock mining different?
A: Brief concept- Pacer mining, hydraulic mining, and hard-rock mining are different forms of mining.…
Q: State the procedure of Percussion drilling ? Define the importance of Percussion drilling ?
A: Steel casing tubes are used in the drilling technique known as percussion drilling to prevent the…
Q: Explain Underreamed Shafts
A: Under-reamed Shaft: Shaft generally called as piles which are casted with concrete and steel in a…
Q: What are the pros and cons of test pits?
A: The pros of test pits are: It is one of the most economical means of soil exploration to shallow…
Q: 2. Seismic Velocity Given the geophone data below, calculate the seismic wave velocity in each…
A: Prob 4: Step 1: Seismic velocity = distance/time V1= 10/8 = 1.25 ft/msec V2= 1.428 ft/msec V3= 1.25…
Q: 11. What are the principle of high-pressure improving drilling rate in petroleum drilling? 12. How…
A: Note- Hi! Thank you for the question As per the honor code, We’ll answer the first question since…
Q: You have drilled the first section (26" OH) using ppg mud and it was cased with 24" Casing (ID 23…
A:
Q: What are the conditions applying to compression test sample? Explain.
A: A compression test is utilized to decide how an item or material responds when it is compacted,…
Q: How does rock drilling similar to the method of rotary drilling in soil?
A: The process of drilling the rock into fragments with help of machine is known as rock drilling…
Q: Plate load test performed on a uniform deposit of sand and the following observations were recorded.…
A: curve B/w pressure and settlement for pile load test
Q: Explain Modern Drilled Shaft Construction
A: The term is related to geotechnical engineering.
Q: If the depth of penetration for a 2-x-2-x-2-cm cube is 0.5 cm, what is the percent penetration?…
A:
Q: Define the term Rock Core Drilling.
A: The processes of mining require excavation to be done. The rocks need to be drilled and various…
Q: Prob.2. Estimate the output per hour in bank volume of a power shovel of 0.76 m' сарасity excavating…
A: Given, Bulked volume = 150m³/hr Factor = 0.88 Swell factor= 1.3 Angle of Swing= 150°
Give the functions of float collar and float shoe in drilling engineering?
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- 6.7 How can we identify faults in the fields? 6 8 WVhat ore the nmein*choose the appropriate word to fill in the blanks in each of the following sentences: A/In rotary drilling the drilling processes accompanied by Pumping water with [1-cement, 2- Sandy 3- clay] B/ In wash boring the excoration process begins in this Way be hammering a casing Pife into the Soil at adepin ranging between [1-(2m and 3.5m), 2-(3m and 6m) 93-(smand (12) of/ The use of Percussion drilling is limited to places with CI-hard soil and rock, 2- Soft clay, 3-Silt and clay) D/ Split-spoon methode is one of the most common methods for extracting -- samples (1-undisturbed, 2-disturbed 3-compacted) E/ Shelby tube method is also know as the thin-walled and its tube, as the Length of the tuble is abut. internal and external diameters are 50.80mm and 76.20mm, respedirely [1- (60 cm), 2-(qocm), 3-(120cm) }Question 4 Identify the borehole technique that advances drilling into rock formation Hollow stem augers b. Hydraulic push Rotary Wash Solid flight augers