Tools – Canadian Energy Services

Drilling Tools

Engineering Equations

Fill in the orange cells. The white cells are outputs.

Annular Velocity

Annular Volume

Capacity of a Cylinder

Hydrostatic Pressure

Mud Blending

Pipe Displacement

Pump Output

Weight-Up Equation

Weight-Up Table

Number of 40kg sacks to weight up 10m³ to desired density

Initial Density	1100	1150	1200	1250	1300	1350	1400	1450	1500	1550	1600	1650	1700	1750	1800	1850	1900	1950	2000
1050	17	34	52	71	90	110	131	153	175	198	222	247	273	300	328	357	388	420	453
1100		17	35	53	72	92	112	134	156	178	202	226	252	279	306	335	365	387	429
1150			17	36	54	74	94	114	136	158	182	206	221	257	284	313	342	373	406
1200				18	36	55	75	95	117	139	161	185	210	236	262	290	320	350	382
1250					18	37	56	76	97	119	141	165	189	214	241	268	297	327	358
1300						19	37	57	78	99	121	144	168	193	219	246	274	303	334
1350							19	38	58	79	101	123	147	171	197	223	251	280	310
1400								19	39	59	81	103	126	150	175	201	228	256	286
1450									19	39	61	82	105	129	153	179	205	233	262
1500										20	40	62	84	107	131	156	183	210	239
1550											20	41	63	86	109	134	160	187	215
1600												20	42	64	87	112	137	163	191
1650													21	43	65	89	114	140	167
1700														21	44	67	91	117	143
1750															22	45	68	93	119
1800																22	46	70	95
1850																	23	47	72
1900																		23	48
1950																			24

Conversion Calculations

Density

Force

Length

Pounds per Barrel

Pounds per Cubic Inch

Pounds per Cubic Foot

Pounds per Gallon

Power

Pressure

Shear Stress

Shear Rate

Torque

Volume

Weight

Volume Calculator

Fill in the orange cells. The white cells are outputs.

Drilling Assembly

Volume Calculator

Drilling Assembly

BHA

BHA

Hole size (mm)

OD (mm)

ID (mm)

Length (m)

HWDP

HWDP

Hole size (mm)

OD (mm)

ID (mm)

Length (m)

DP

Hole size (mm)

OD (mm)

ID (mm)

Length (m)

SURFACE CASING

SURFACE CASING

Hole size (mm)

Length (m)

Section

Hole Depth

Pipe Volume (m³)

Open Hole Volume (m³)

Pipe Displacement Volume (m³)

Section

Tank Volume (m³)

Annular Volume (m³)

Total Circulating Volume (m³)

Bottoms up Time (m³)

Section

Pump output (m³/m)

Circulating Time (min)

Surface to Bit Time (min)

Salt/Brine Tables

Properties of Sodium Chloride

Weight (%)	Density (kg/m³)	NaCl (kg/m³)	Na (mg/l)	Cl^- (mg/l)	Water Volume (m³)	Freezing Point (°C)	Water Activity (Aw)
1	1005	10.1	3647	6127	0.995	-0.6	0.994
2	1013	20.2	7946	12254	0.992	-1.2	0.989
3	1020	30.6	12037	18563	0.989	-1.8	0.983
4	1027	41.1	16168	24932	0.986	-2.4	0.977
5	1034	51.7	20337	31363	0.982	-3	0.97
6	1041	62.5	24586	37914	0.979	-3.7	0.964
7	1049	73.4	28874	44526	0.975	-4.4	0.957
8	1056	84.5	33240	51260	0.971	-5.1	0.95
9	1063	95.7	37646	58054	0.968	-5.8	0.943
10	1071	107.1	42130	64790	0.964	-6.6	0.935
11	1078	118.6	46654	71946	0.96	-7.3	0.927
12	1086	130.3	51256	79044	0.955	-8.2	0.919
13	1093	142.1	55898	86202	0.951	-9.1	0.911
14	1101	154.1	60619	93481	0.947	-9.9	0.902
15	1109	166.3	65418	100882	0.942	-10.9	0.892
16	1116	178.6	70256	108344	0.938	-11.9	0.883
17	1124	191.1	75173	115927	0.933	-12.9	0.872
18	1132	203.7	80130	123570	0.928	-14.1	0.862
19	1140	216.6	85204	131396	0.923	-15.2	0.851
20	1148	229.6	90318	139282	0.918	-16.4	0.839
21	1156	242.7	95417	147229	0.913	-17.8	0.827
22	1164	256.1	100743	155357	0.908	-19.2	0.815
23	1172	269.6	106053	163547	0.903	-20.7	0.802
24	1180	283.3	111442	171858	0.897	-17	0.788
25	1189	297.2	116910	180290	0.892	-9.6	0.774
26	1197	311.3	122457	188843	0.886	-2.3	0.759

Properties of 94% pure calcium chloride

Weight (%)	Density (kg/m³)	CaCl₂ (kg/m³)	CaCl₂ (mg/l)	Ca⁺² (mg/l)	Cl- (mg/l)	Volume of Final Solution	Freezing Point (°C)	Water Activity (A_w)
1	1007	10	10084	3647	6453	1.003	0	0.994
2	1015	20	20337	7331	12969	1.005	-1	0.989
3	1023	35	30763	11087	19613	1.007	-1	0.985
4	1032	41.3	41363	14915	26385	1.009	-2	0.98
5	1040	51.9	52142	18779	33221	1.013	-3	0.975
6	1049	62.7	63101	22715	40185	1.016	-4	0.971
7	1057	73.8	74245	26723	47277	1.019	-4	0.965
8	1066	85.2	85574	30804	54496	1.022	-5	0.96
9	1075	96.3	97094	34921	61779	1.025	-6	0.954
10	1084	108	108805	39110	69190	1.028	-6	0.948
11	1092	120	120712	43407	76793	1.031	-7	0.94
12	1101	132	132816	47741	84459	1.035	-8	0.932
13	1111	143.9	145121	52147	92253	1.038	-9	0.924
14	1120	156.5	157630	56625	100175	1.042	-10	0.914
15	1129	169	170346	61175	108225	1.046	-11	0.904
16	1139	181.9	183270	65797	116403	1.050	-12	0.892
17	1148	194.6	196407	70492	124708	1.156	-13	0.88
18	1158	207.8	209759	75259	133141	1.166	-14	0.867
19	1168	221.4	223329	80134	141766	1.176	-16	0.852
20	1178	234.8	237120	85045	150455	1.186	-18	0.837
22	1198	262.7	265375	95157	168343	1.207	-23	0.804
24	1218	291.5	294159	105570	196743	1.227	-25	0.767
26	1239	321.2	324659	116319	205781	1.249	-30	0.726
28	1260	352	354734	127405	225395	1.271	-41	0.683
30	1282	383.6	387795	138853	245647	1.293	-44	0.637
32	1304	416.1	420864	150626	266474	1.316	-33	0.59
34	1326	449.7	454964	162796	288004	1.152	-20	0.541
36	1349	484.5	490118	175363	310237	1.168	-6	0.492
38	1372	520.1	526349	188291	333109	1.187	3	0.443
40	1396	556.9	554234	201617	356683	1.203	12	0.395

Properties of Potassium Chloride

Weight (%)	Density (kg/m³)	KCl (kg/m³)	K (mg/l)	Cl^- (mg/l)	Water Volume (m³)	Freezing Point (°C)	Water Activity (Aw)
1	1005	10	5244	4756	0.995	-0.44	0.996
2	1011	20.2	10594	9606	0.991	-0.94	0.991
3	1017	30.5	15996	14504	0.987	-1.4	0.987
4	1024	41	21502	19498	0.983	-1.8	0.982
5	1030	51.5	27009	24491	0.979	-2.3	0.977
6	1037	62.2	32621	29579	0.975	-2.8	0.973
7	1043	73	38285	34715	0.97	-3.3	0.968
8	1050	84.7	44053	39947	0.966	-3.8	0.963
9	1057	95.1	49875	45225	0.962	-4.3	0.958
10	1063	106.3	55749	50551	0.957	-4.8	0.953
11	1070	117.7	61727	55973	0.952	-5.3	0.947
12	1077	129.2	67758	61442	0.948	-5.9	0.942
13	1084	140.9	73894	67006	0.943	-6.4	0.936
14	1091	152.7	80083	72617	0.938	-6.7	0.93
15	1097	164.6	86324	78276	0.933	-7.5	0.925
16	1104	176.7	92670	84030	0.928	-8.3	0.918
17	1111	188.9	92670	89832	0.922	-8.9	0.912
18	1119	201.3	99068	95729	0.917	-9.4	0.906
19	1126	213.9	112179	101721	0.912	-10	0.899
20	1133	226.5	118840	107760	0.906	-10.6	0.892
22	1147	252.4	132370	120030	0.895	1.1	0.878
24	1162	278.9	146268	132632	0.883	15	0.862

PROPERTIES OF HEAVY BRINE (CalChloride + CalNitrate Blends)

Heavy Brine

Calcium Chloride/Calcium Nitrate Heavy Brine

Density	kg/m³	LBS./US Gallon	LBS./ BBL.	Crystallization Begins @ Deg.C.
1.296	1296	10.82	454.25	-38
1.300	1300	10.85	455.65	-40
1.304	1304	10.88	457.05	-43
1.308	1308	10.92	458.45	-46
1.312	1312	10.95	459.86	-50
1.316	1316	10.98	461.26	-43
1.320	1320	11.02	462.66	-39
1.324	1324	11.05	464.06	-35
1.328	1328	11.08	465.46	-31
1.332	1332	11.12	466.87	-27
1.336	1336	11.15	468.27	-26
1.340	1340	11.18	469.67	-25
1.344	1344	11.18	469.67	-24
1.348	1348	11.25	472.47	-21
1.352	1352	11.28	473.88	-20
1.356	1356	11.32	475.28	-16
1.36	1360	11.35	476.68	-10
1.37	1370	11.43	480.19	-12
1.38	1380	11.52	483.69	-13
1.39	1390	11.60	487.20	-14
1.40	1400	11.68	490.70	-15
1.41	1410	11.77	494.21	-16
1.42	1420	11.85	497.71	-17
1.43	1430	11.93	501.22	-18
1.44	1440	12.02	504.72	-19
1.45	1450	12.10	508.23	-20
1.46	1460	12.18	511.73	-21
1.47	1470	12.27	515.24	-22
1.48	1480	12.35	518.74	-33
1.49	1490	12.43	522.25	-34
1.50	1500	12.52	525.75	-35
1.51	1510	12.60	529.26	-35
1.52	1520	12.68	532.76	-35
1.53	1530	12.77	536.27	-36
1.54	1540	12.85	539.77	-34
1.55	1550	12.94	543.28	-35
1.56	1560	13.02	546.78	-32
1.57	1520	13.10	550.29	-30
1.58	1580	13.19	553.79	-28
1.59	1590	13.27	557.30	-26
1.60	1600	13.35	560.80	-25

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Engineering Equations

Fill in the orange cells. The white cells are outputs.

Annular Velocity

Annular Velocity

Annular Volume

Annular Volume

Capacity of a Cylinder

Capacity of a Cylinder

Hydrostatic Pressure

Mud weight (kg/m3)

Mud Blending

Mud Weight 1 (kg/m3)

Pipe Displacement

Pipe Displacement

Pump Output

Pump Output

Weight-Up Equation

S.G of Weight Material

Weight-Up Table

Number of 40kg sacks to weight up 10m3 to desired density

Conversion Calculations

Density

Force

Length

Pounds per Barrel

Pounds per Cubic Inch

Pounds per Cubic Foot

Pounds per Gallon

Power

Pressure

Shear Stress

Shear Rate

Torque

Volume

Weight

Volume Calculator

Fill in the orange cells. The white cells are outputs.

Drilling Assembly

BHA

HWDP

DP

SURFACE CASING

Section

Section

Section

Salt/Brine Tables

Properties of Sodium Chloride

Properties of 94% pure calcium chloride

Properties of Potassium Chloride

PROPERTIES OF HEAVY BRINE (CalChloride + CalNitrate Blends)

Heavy Brine

Calcium Chloride/Calcium Nitrate Heavy Brine

Mud Weight 1 (kg/m³)

Number of 40kg sacks to weight up 10m³ to desired density